Intracranial complications of sinusitis and mastoiditis in children: imaging spectrum
|
|
- Anna Morton
- 5 years ago
- Views:
Transcription
1 Intracranial complications of sinusitis and mastoiditis in children: imaging spectrum Poster No.: R-0098 Congress: RANZCR ASM 2013 Type: Scientific Exhibit Authors: L. L. Wang, J. Leach; Cincinnati/US Keywords: Ear / Nose / Throat, Head and neck, Paediatric, CT, MR, MRAngiography, Abscess delineation, Infection, Ischaemia / Infarction, Abscess DOI: /ranzcr2013/R-0098 Any information contained in this pdf file is automatically generated from digital material submitted to EPOS by third parties in the form of scientific presentations. References to any names, marks, products, or services of third parties or hypertext links to thirdparty sites or information are provided solely as a convenience to you and do not in any way constitute or imply ECR's endorsement, sponsorship or recommendation of the third party, information, product or service. ECR is not responsible for the content of these pages and does not make any representations regarding the content or accuracy of material in this file. As per copyright regulations, any unauthorised use of the material or parts thereof as well as commercial reproduction or multiple distribution by any traditional or electronically based reproduction/publication method ist strictly prohibited. You agree to defend, indemnify, and hold ECR harmless from and against any and all claims, damages, costs, and expenses, including attorneys' fees, arising from or related to your use of these pages. Please note: Links to movies, ppt slideshows and any other multimedia files are not available in the pdf version of presentations. Page 1 of 72
2 Purpose Sinusitis and mastoiditis are common diseases in the pediatric population. Intracranial complications are infrequent, but can be serious and even fatal. Clinical presentation and laboratory findings alone are often not sufficient for detection. Imaging plays a key role in workup and management, especially in the pediatric population when the presenting symptoms may be vague and non-localizing. Radiologists should be aware of the imaging spectrum of these conditions as early detection can help prevent serious sequelae. Page 2 of 72
3 Methods and Materials The study was approved by the hospital's institutional review board. A Radiology Information System search was performed for all CT and MRI reports containing positive findings of 'sinusitis' or 'mastoiditis', AND 'abscess', 'empyema', 'thrombophlebitis', 'venous thrombosis', 'venous infarct/infarction', 'infarction', 'meningitis' or 'cerebritis' from Medical record review was performed on identified cases. Cases where sinusitis/mastoiditis were not the cause of the intracranial pathology were excluded. All imaging of the final cohort was reviewed. Page 3 of 72
4 Results 51 cases were identified. Complications of sinusitis included: epidural empyema, subdural collection, cerebritis, cerebral abscess, thrombophlebitis, dural venous sinus thrombosis/infarction and meningitis. Complications of mastoiditis included: epidural empyema, subdural collection, meningitis, cerebritis, dural venous sinus thrombosis and meningitis. There were 21 epidural and 7 infected subdural collections. Two brain abscesses and 10 cases of associated cerebritis were identified. Venous sinus complications include thrombophlebitis and dural venous sinus thrombosis (14) and venous ischemia/infarction (4). Key imaging features of each of these entities will be presented and discussed. Treatment issues and how they relate to imaging findings will be emphasized. Imaging Findings 1. Complications of Sinusitis A. Collections Epidural Abscess Epidural abscesses are the most prevalent intracranial complication of sinusitis in our series, mostly associated with frontal sinusitis in the anterior cranial fossa. Mechanism Submucosal venous net -> Breschet veins -> Diploe -> Epidural space Presentation Headache, mental status change. May be minimally symptomatic. Two patients presented with preceding trauma and low-grade fever, complicating the interpretation of the study. Typical Organism Staphylococcus Treatment Surgical drainage of sinus and abscess. Antibiotics. Page 4 of 72
5 Fig. 4: Epidural Imaging Fig. 1: 11 year old female with frontal sinusitis and facial swelling. CT with contrast shows a focal midline fluid collection (purple) and bony dehiscence (red) Page 5 of 72
6 (osteomyelitis). There is a frontal subgaleal abscess (blue) (Pott's puffy tumor) which communicates with it. Fig. 2: 19 year old female presented with left sided weakness. Had head trauma. There are frontal epidural abscesses (red) bilaterally. These were misinterpreted initially as 'hematomas'. There is restricted diffusion (purple). Fig. 3: 8 year old female with frontal sinusitis and post-septal cellulitis. Four days after initial presentation, CT and MRI show an epidural abscess (red). There is no restricted diffusion (purple) in this case. This is not as common. Subdural Empyema This is the most prevalent intracranial complication of sinusitis reported, commonly associated with frontal sinusitis. Mechanism Progressive thrombophlebitis through mucosal veins to emissary veins and extra-axial space. Page 6 of 72
7 Presentation Headache, mental status change and fever. Typical Organism Streptococcus Treatment Delay in treatment can be fatal. Identification of a subdural collection, and its complications, in the setting of sinus disease and appropriate clinical presentation is an ENT and Neurosurgical emergency. Combined approach of emergent sinus drainage, close neurosurgical observation and craniotomy in selected cases. Fig. 5: Subdural Imaging Page 7 of 72
8 Fig. 11: 17 year old male with altered mental status and syncope, recently treated for sinusitis for several days. Non contrast CT shows a left subdural fluid collection (purple), soft tissue swelling (red) (Pott's puffy tumor) and midline shift to the right. There is also diffuse cerebral edema. Page 8 of 72
9 Fig. 12: 2 cases of interhemispheric subdural empyema (red). Spread is typically limited by the falx. The case on the right has an associated subgaleal fluid collection (purple). Fig. 13: 15 year old male with pansinusitis developed an interhemispheric subdural collection (red), meningitis and diffuse cerebral edema, requiring craniectomy and drainage. The subdural increased in size, with herniation of brain (purple) through the craniectomy defect on day 4. This eventually resolved with further drainage. Page 9 of 72
10 Fig. 14: There is a small parafalcine subdural collection (purple) in this 7 year old female who presented with facial pain. This can be easily missed on CT. The patient had surgical drainage of collection. Cerebral Abscess Frontal cerebral abscesses most commonly are related to epidural and subdural collections secondary to frontal sinusitis. Abscess elsewhere is rare. Higher incidence is seen in adolescents and young adults. Presentation Mental status change, fever, headache, seizure. Mechanism Probable direct extension from subdural space Typical Organism Staphylococcus Treatment Empiric antibiotic treatment. Surgical evacuation for larger abscesses. Smaller ones can be treated with antibiotics with imaging follow up. Fig. 15: 12 year female presented with headaches, fever and confusion. There is pan-sinus opacification (not shown). The initial CT showed an area of hyperdense foci surrounded by a hypodense area. CT on day 6 showed a well-defined abscess (red) with surrounding vasogenic edema (purple). Page 10 of 72
11 Fig. 16: 11 year old female with headaches, left orbital swelling and fever. The initial CT (not shown) showed pan-sinusitis and basilar meningitis. Her mental status deteriorated, requiring intubation and ventilation. CT and MRI on day 7 showed rhombenmesencephalitis with extension of an abscess into the left brachium pontis (arrow). Page 11 of 72
12 Fig. 17: 15 year old male status post drainage of frontal abscess secondary to sinusitis. CT on day 1 shows moderate adjacent vasogenic edema (purple) extending to the basal ganglia and internal capsule. The MRI on day 6 with contrast shows persistent parenchymal enhancement (red), consistent with persistent cerebritis but with reduced edema. B. Vascular Complications Venous Complications Venous sinus thromboses are rare but severe complications. This may be a late complication. Cavernous sinus (CS) and superior sagittal sinus (SSS) are the most common sites. Presentation Eye signs such as proptosis, headache, altered mental status are most common. Mechanism Superficial thrombophlebitis -> Drainage into deep venous sinuses -> Deep venous thrombosis Treatment Empiric antibiotics. Anticoagulation. Page 12 of 72
13 Fig. 6: Venous Complication Imaging Page 13 of 72
14 Fig. 18: 9 year old male with right eye swelling and pan-sinusitis. MRI shows filling defects (arrows) in bilateral CSs, consistent with thrombosis, which has 30% mortality and 60% morbidity in adults. Page 14 of 72
15 Fig. 19: 14 year old obtunded male with pan-sinusitis, requiring intubation. CT with contrast shows SOV thrombophlebitis (red) and bilateral CS thrombosis (bowing of sinuses (purple) with filling defects). Fig. 20: 13 year old with SSS thrombosis (arrows) secondary to frontal sinusitis. SSS thrombosis is not an uncommon complication of frontal sinusitis in our series. Although MRI may better depict parenchymal complications, CTV is very useful to identify venous thrombosis and can be performed at the time of initial imaging. Arterial Complications This devastating complication was more common in the pre-antibiotic era. Most commonly due to sphenoid sinusitis. Septic embolism is very rare. Vasospasm, pseudoaneurysms and mycotic aneurysms may form, in some cases requiring surgical therapy. Presentation Mental status change, stroke signs & symptoms. Sinus symptoms may be absent (especially sphenoid). Mechanism Vasospasm or vasculitis. Pseudoaneurysm or mycotic aneurysm. Treatment Antibiotics. Anticoagulation. Page 15 of 72
16 Fig. 21: 17 year old unresponsive male. Initial head CT showed pneumocranium (red), hydrocephalus, cerebral edema and sphenoid sinusitis. Subsequent MRI the next day showed diffuse narrowing of the vessels of the circle of Willis, presumably diffuse vasospasm or vasculitis and meningeal enhancement (purple). He had progressive neurological decline. CT on day 5 showed extensive multi-territorial infarction (blue) and cerebral edema with uncal herniation. Fig. 22: 15 year old male with left thalamic (red) and left pontine (purple) infarction from pan-sinusitis, meningitis, cavernous sinus thrombosis and basilar artery vasospasm/occlusion. MRA shows an attenuated basilar artery (blue), as well as left posterior cerebral artery (blue). Other Complications of Sinusitis Meningitis Typically associated with frontal or ethmoid sinusitis. More common in young children. Seizure is the most common sequela. Presentation Signs & symptoms of meningism. Change in mental status. Mechanism Hematogenous spread typically Typical Organisms Streptococcus and Haemophilus influenzae type B Page 16 of 72
17 Treatment Endoscopic sinus surgery. Empiric antibiotic treatment. Clinical management. Lumbar puncture performed to identify organism. Fig. 8: Meningitis Imaging Page 17 of 72
18 Fig. 23: Mildly diffusely increased leptomeningeal enhancement with cerebral edema, lumbar puncture findings consistent with meningitis. Page 18 of 72
19 Fig. 24: Focal perimesencephalic and interpeduncular leptomeningeal enhancement (arrow), same patient as above, with pontine infarction. Cerebritis Cerebritis is very common in association with epidural empyema from frontal sinusitis. Presentation Mental status change, stroke. Mechanism As per cerebral abscess. Direct irritation by collection. Page 19 of 72
20 Treatment Empiric antibiotic treatment. Fig. 9: Cerebritis Imaging Page 20 of 72
21 Fig. 25: 14 year old male with frontal sinusitis, Pott's puffy tumor (red) on day 1, developed small epidural abscess (purple) with adjacent cerebritis (blue) on CT and MRI performed on day 7. The patient was treated with IV antibiotics. CT at 5 weeks shows complete resolution of cerebritis and edema. Page 21 of 72
22 Fig. 32: 17 year old male with complications from frontal sinusitis, developed an area of low attenuation and loss of grey/white matter differentiation (arrow) on CT. Page 22 of 72
23 Fig. 33: MRI in the same patient at 4 weeks shows thick cortical enhancement (arrow) with restricted diffusion (not shown). This evolved into an area of encephalomalacia on follow up. Venous infarction is a differential diagnosis. Petechial Hemorrhage This complication is most likely related to cerebritis or venous infarction. Page 23 of 72
24 Fig. 34: 7 year old male presented with fever, vomiting, lethargy and dilated pupil. Non contrast CT shows punctate hyperattenuating foci (arrow) and diffuse cerebral edema. The changes in the frontal lobe are presumably hemorrhagic cerebritis or sequela of venous thrombosis. Follow-up contrast CT after craniectomy shows a new small contralateral subdural collection. Hydrocephalus Hydrocephalus may result from impaired CSF resorption from associated meningitis or venous occlusion. Page 24 of 72
25 Fig. 35: Obstructive hydrocephalus in a 17 year old with pansinusitis. Page 25 of 72
26 Fig. 36: Obstructive hydrocephalus shunted but recurred in an 11 year old female with frontal sinusitis complicated by cerebritis, cavernous sinus thrombosis and meningitis. Herniation Page 26 of 72
27 Fig. 37: Uncal herniation (arrow) from frontotemproal empyema. Page 27 of 72
28 Fig. 38: Subfalcine herniation (red) from frontal empyema (blue). 2. Complications of Mastoiditis Acute otitis media (OM) is more common in a younger age group compared to paranasal sinusitis. While OM is usually a clinical diagnosis, imaging should be performed in patients with persistent symptoms despite antibiotic treatment. Presentation Otalgia, erythema, fever, headache and otorrhea Typical Organism Haemophilus influenzae type B Mechanism OM -> Blocked aditus ad antrum -> Fluid trapping -> Mastoiditis -> Osteomyelitis -> Direct/venous intracranial spread -> Epidural abscess -> Dural venous sinus thrombosis Treatment Antibiotics. Mastoidectomy. Drainage. Anticoagulation for thrombosis. Page 28 of 72
29 Fig. 10: Mastoiditis Imaging A. Collections Epidural Abscess There is an epidural abscess with a pocket of gas and a small subcutaneous abscess. The sigmoid sinus is displaced medially. Can be clinically silent. Commonly a precursor of dural venous sinus thrombosis. Page 29 of 72
30 Fig. 26: There is an epidural abscess with a pocket of gas and a small subcutaneous abscess. The sigmoid sinus is displaced medially. Page 30 of 72
31 Fig. 27: 15 year old male with epidural abscess with an air-fluid level, separate from the sigmoid sinus. The sigmoid sinus was thrombosed. Page 31 of 72
32 Fig. 28: 6 year old male with a small fluid collection (red) displacing/effacing the sigmoid sinus. There is a small subcutaneous fluid collection (blue). Bone window shows frank dehiscence (purple) of sigmoid cortical plate and mastoid opacification. B. Vascular Complications Venous Complications Transverse sinus, sigmoid sinuses and internal jugular vein are the common veins to be involved. Typically, thrombophlebitis propagates on the same side as the mastoiditis. Bilateral thrombosis is very rare. Page 32 of 72
33 Fig. 29: There is an epidural abscess (red) with a pocket of gas and a small subperiosteal abscess. The adjacent sigmoid sinus was markedly compressed and there was a filling defect (purple) within the jugular bulb and distal transverse sinus consistent with thrombosis. Page 33 of 72
34 Fig. 30: 6 year old male. CT shows an epidural collection (red) compressing the left transverse sinus. Thrombosis of the transverse and sigmoid sinuses and internal jugular vein is confirmed on MRV as an area of signal loss (green). MRI shows a T1 hyperintense thrombus (purple) and intrasinus filling defect (blue) on post contrast imaging. Page 34 of 72
35 Fig. 31: 10 year old male with vomiting, ear pain and headache. CT shows an enhancing wall with a filling defect (purple) consistent with a thrombus in the left IJV. A small soft tissue abscess (red) is also identified to the left of the lateral mass of C1. There is frank dehiscence (blue) of the cortical plate adjacent to the right sigmoid sinus. MRI shows left IJV thrombophlebitis, transverse and sigmoid sinus thrombosis with adjacent soft tissue enhancement. Page 35 of 72
36 Images for this section: Fig. 1: 11 year old female with frontal sinusitis and facial swelling. CT with contrast shows a focal midline fluid collection (purple) and bony dehiscence (red) (osteomyelitis). There is a frontal subgaleal abscess (blue) (Pott's puffy tumor) which communicates with it. CCHMC Fig. 2: 19 year old female presented with left sided weakness. Had head trauma. There are frontal epidural abscesses (red) bilaterally. These were misinterpreted initially as 'hematomas'. There is restricted diffusion (purple). CCHMC Page 36 of 72
37 Fig. 3: 8 year old female with frontal sinusitis and post-septal cellulitis. Four days after initial presentation, CT and MRI show an epidural abscess (red). There is no restricted diffusion (purple) in this case. This is not as common. CCHMC Page 37 of 72
38 Fig. 39 University of Cincinnati - Cincinnati/US Page 38 of 72
39 Fig. 5: Subdural Imaging CCHMC Page 39 of 72
40 Fig. 6: Venous Complication Imaging CCHMC Page 40 of 72
41 Fig. 7: Arterial Complication Imaging CCHMC Page 41 of 72
42 Fig. 8: Meningitis Imaging CCHMC Page 42 of 72
43 Fig. 9: Cerebritis Imaging CCHMC Page 43 of 72
44 Fig. 41 University of Cincinnati - Cincinnati/US Page 44 of 72
45 Fig. 11: 17 year old male with altered mental status and syncope, recently treated for sinusitis for several days. Non contrast CT shows a left subdural fluid collection (purple), soft tissue swelling (red) (Pott's puffy tumor) and midline shift to the right. There is also diffuse cerebral edema. CCHMC Page 45 of 72
46 Fig. 12: 2 cases of interhemispheric subdural empyema (red). Spread is typically limited by the falx. The case on the right has an associated subgaleal fluid collection (purple). CCHMC Fig. 13: 15 year old male with pansinusitis developed an interhemispheric subdural collection (red), meningitis and diffuse cerebral edema, requiring craniectomy and drainage. The subdural increased in size, with herniation of brain (purple) through the craniectomy defect on day 4. This eventually resolved with further drainage. CCHMC Page 46 of 72
47 Fig. 14: There is a small parafalcine subdural collection (purple) in this 7 year old female who presented with facial pain. This can be easily missed on CT. The patient had surgical drainage of collection. CCHMC Page 47 of 72
48 Fig. 15: 12 year female presented with headaches, fever and confusion. There is pansinus opacification (not shown). The initial CT showed an area of hyperdense foci surrounded by a hypodense area. CT on day 6 showed a well-defined abscess (red) with surrounding vasogenic edema (purple). CCHMC Page 48 of 72
49 Fig. 16: 11 year old female with headaches, left orbital swelling and fever. The initial CT (not shown) showed pan-sinusitis and basilar meningitis. Her mental status deteriorated, requiring intubation and ventilation. CT and MRI on day 7 showed rhombenmesencephalitis with extension of an abscess into the left brachium pontis (arrow). CCHMC Page 49 of 72
50 Fig. 17: 15 year old male status post drainage of frontal abscess secondary to sinusitis. CT on day 1 shows moderate adjacent vasogenic edema (purple) extending to the basal ganglia and internal capsule. The MRI on day 6 with contrast shows persistent parenchymal enhancement (red), consistent with persistent cerebritis but with reduced edema. CCHMC Page 50 of 72
51 Fig. 18: 9 year old male with right eye swelling and pan-sinusitis. MRI shows filling defects (arrows) in bilateral CSs, consistent with thrombosis, which has 30% mortality and 60% morbidity in adults. CCHMC Page 51 of 72
52 Fig. 19: 14 year old obtunded male with pan-sinusitis, requiring intubation. CT with contrast shows SOV thrombophlebitis (red) and bilateral CS thrombosis (bowing of sinuses (purple) with filling defects). CCHMC Fig. 20: 13 year old with SSS thrombosis (arrows) secondary to frontal sinusitis. SSS thrombosis is not an uncommon complication of frontal sinusitis in our series. Although MRI may better depict parenchymal complications, CTV is very useful to identify venous thrombosis and can be performed at the time of initial imaging. CCHMC Page 52 of 72
53 Fig. 21: 17 year old unresponsive male. Initial head CT showed pneumocranium (red), hydrocephalus, cerebral edema and sphenoid sinusitis. Subsequent MRI the next day showed diffuse narrowing of the vessels of the circle of Willis, presumably diffuse vasospasm or vasculitis and meningeal enhancement (purple). He had progressive neurological decline. CT on day 5 showed extensive multi-territorial infarction (blue) and cerebral edema with uncal herniation. CCHMC Fig. 40 University of Cincinnati - Cincinnati/US Page 53 of 72
54 Fig. 23: Mildly diffusely increased leptomeningeal enhancement with cerebral edema, lumbar puncture findings consistent with meningitis. CCHMC Page 54 of 72
55 Fig. 24: Focal perimesencephalic and interpeduncular leptomeningeal enhancement (arrow), same patient as above, with pontine infarction. CCHMC Page 55 of 72
56 Fig. 25: 14 year old male with frontal sinusitis, Pott's puffy tumor (red) on day 1, developed small epidural abscess (purple) with adjacent cerebritis (blue) on CT and MRI performed on day 7. The patient was treated with IV antibiotics. CT at 5 weeks shows complete resolution of cerebritis and edema. CCHMC Page 56 of 72
57 Fig. 26: There is an epidural abscess with a pocket of gas and a small subcutaneous abscess. The sigmoid sinus is displaced medially. CCHMC Page 57 of 72
58 Fig. 27: 15 year old male with epidural abscess with an air-fluid level, separate from the sigmoid sinus. The sigmoid sinus was thrombosed. CCHMC Page 58 of 72
59 Fig. 28: 6 year old male with a small fluid collection (red) displacing/effacing the sigmoid sinus. There is a small subcutaneous fluid collection (blue). Bone window shows frank dehiscence (purple) of sigmoid cortical plate and mastoid opacification. CCHMC Page 59 of 72
60 Fig. 29: There is an epidural abscess (red) with a pocket of gas and a small subperiosteal abscess. The adjacent sigmoid sinus was markedly compressed and there was a filling defect (purple) within the jugular bulb and distal transverse sinus consistent with thrombosis. CCHMC Page 60 of 72
61 Fig. 30: 6 year old male. CT shows an epidural collection (red) compressing the left transverse sinus. Thrombosis of the transverse and sigmoid sinuses and internal jugular vein is confirmed on MRV as an area of signal loss (green). MRI shows a T1 hyperintense thrombus (purple) and intrasinus filling defect (blue) on post contrast imaging. CCHMC Page 61 of 72
62 Fig. 31: 10 year old male with vomiting, ear pain and headache. CT shows an enhancing wall with a filling defect (purple) consistent with a thrombus in the left IJV. A small soft tissue abscess (red) is also identified to the left of the lateral mass of C1. There is frank dehiscence (blue) of the cortical plate adjacent to the right sigmoid sinus. MRI shows left IJV thrombophlebitis, transverse and sigmoid sinus thrombosis with adjacent soft tissue enhancement. CCHMC Page 62 of 72
63 Fig. 32: 17 year old male with complications from frontal sinusitis, developed an area of low attenuation and loss of grey/white matter differentiation (arrow) on CT. CCHMC Page 63 of 72
64 Fig. 33: MRI in the same patient at 4 weeks shows thick cortical enhancement (arrow) with restricted diffusion (not shown). This evolved into an area of encephalomalacia on follow up. Venous infarction is a differential diagnosis. CCHMC Page 64 of 72
65 Fig. 34: 7 year old male presented with fever, vomiting, lethargy and dilated pupil. Non contrast CT shows punctate hyperattenuating foci (arrow) and diffuse cerebral edema. The changes in the frontal lobe are presumably hemorrhagic cerebritis or sequela of venous thrombosis. Follow-up contrast CT after craniectomy shows a new small contralateral subdural collection. CCHMC Page 65 of 72
66 Fig. 35: Obstructive hydrocephalus in a 17 year old with pansinusitis. CCHMC Page 66 of 72
67 Fig. 36: Obstructive hydrocephalus shunted but recurred in an 11 year old female with frontal sinusitis complicated by cerebritis, cavernous sinus thrombosis and meningitis. CCHMC Page 67 of 72
68 Fig. 37: Uncal herniation (arrow) from frontotemproal empyema. CCHMC Page 68 of 72
69 Fig. 38: Subfalcine herniation (red) from frontal empyema (blue). CCHMC Page 69 of 72
70 Conclusion It is critical that radiologists accurately identify the intracranial complications of sinusitis and mastoiditis in children. Knowledge of the imaging spectrum and how imaging findings relate to treatment options is important for best patient care. Page 70 of 72
71 Personal Information Lily Wang, MBBS, MPH, FRANZCR Fellow, Neuroradiology, University of Cincinnati James Leach, MD Associate Professor, Neuroradiology, Cincinnati Children's Hospital Medical Center Page 71 of 72
72 References Bayonne, E., R. Kania, et al. (2009). "Intracranial complications of rhinosinusitis. A review, typical imaging data and algorithm of management." Rhinology 47(1): Broberg, T., A. Murr, et al. (1999). "Devastating complications of acute pediatric bacterial sinusitis." Otolaryngol Head Neck Surg 120(4): Giannoni, C., M. Sulek, et al. (1998). "Intracranial complications of sinusitis: a pediatric series." Am J Rhinol 12(3): Goldberg, A. N., G. Oroszlan, et al. (2001). "Complications of frontal sinusitis and their management." Otolaryngol Clin North Am 34(1): Jones, N. S., J. L. Walker, et al. (2002). "The intracranial complications of rhinosinusitis: can they be prevented?" Laryngoscope 112(1): Kastner, J., M. Taudy, et al. (2010). "Orbital and intracranial complications after acute rhinosinusitis." Rhinology 48(4): Kombogiorgas, D., R. Seth, et al. (2007). "Suppurative intracranial complications of sinusitis in adolescence. Single institute experience and review of literature." Br J Neurosurg 21(6): Kuczkowski, J., W. Narozny, et al. (2005). "Suppurative complications of frontal sinusitis in children." Clin Pediatr (Phila) 44(8): Sultesz, M., Z. Csakanyi, et al. (2009). "Acute bacterial rhinosinusitis and its complications in our pediatric otolaryngological department between 1997 and 2006." Int J Pediatr Otorhinolaryngol 73(11): Vazquez, E., A. Castellote, et al. (2003). "Imaging of complications of acute mastoiditis in children." Radiographics 23(2): Vazquez, E., S. Creixell, et al. (2004). "Complicated acute pediatric bacterial sinusitis: Imaging updated approach." Curr Probl Diagn Radiol 33(3): Younis, R. T., V. K. Anand, et al. (2001). "Sinusitis complicated by meningitis: current management." Laryngoscope 111(8): Page 72 of 72
Intracranial complications of sinusitis and mastoiditis in children: imaging spectrum
Intracranial complications of sinusitis and mastoiditis in children: imaging spectrum Poster No.: R-0098 Congress: RANZCR ASM 2013 Type: Scientific Exhibit Authors: L. L. Wang, J. Leach; Cincinnati/US
More informationCT assessment of acute coalescent mastoiditis.
CT assessment of acute coalescent mastoiditis. Poster No.: C-1794 Congress: ECR 2010 Type: Educational Exhibit Topic: Head and Neck Authors: A. Thomson, S. J. Thomas, A. Hutchings, E. Tilley; Portsmouth/UK
More informationCT and MR findings of systemic lupus erythematosus involving the brain: Differential diagnosis based on lesion distribution
CT and MR findings of systemic lupus erythematosus involving the brain: Differential diagnosis based on lesion distribution Poster No.: C-2723 Congress: ECR 2010 Type: Educational Exhibit Topic: Neuro
More informationApplication of three-dimensional angiography in elderly patients with meningioma
Application of three-dimensional angiography in elderly patients with meningioma Poster No.: C-0123 Congress: ECR 2012 Type: Scientific Paper Authors: X. Han, J. Chen, K. Shi; Haikou/CN Keywords: Neuroradiology
More informationAcute abdominal venous thromboses- the hyperdense noncontrast CT sign
Acute abdominal venous thromboses- the hyperdense noncontrast CT sign Poster No.: C-1095 Congress: ECR 2011 Type: Educational Exhibit Authors: M. Goldstein, K. Jhaveri; Toronto, ON/CA Keywords: Abdomen,
More informationComplications of Spontaneous Intracranial Hypotension
Complications of Spontaneous Intracranial Hypotension Poster No.: C-0890 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit K. Endo, Y. Kubo, M. Ida; Tokyo/JP Hemorrhage, Embolism / Thrombosis,
More informationAnatomical Variations of the Levator Scapulae Muscle - an MR Imaging Study
Anatomical Variations of the Levator Scapulae Muscle - an MR Imaging Study Poster No.: R-0016 Congress: 2015 ASM Type: Scientific Exhibit Authors: J. Au, A. Webb, G. Buirski, P. Smith, M. Pickering, D.
More informationVascular and Parameningeal Infections of the Head and Neck
Vascular and Parameningeal Infections of the Head and Neck Kevin B. Laupland, MD, MSc, FRCPC Associate Professor Departments of Medicine, Critical Care Medicine, Pathology and Laboratory Medicine, and
More informationA pictorial review of normal anatomical appearences of Pericardial recesses on multislice Computed Tomography.
A pictorial review of normal anatomical appearences of Pericardial recesses on multislice Computed Tomography. Poster No.: C-1787 Congress: ECR 2012 Type: Educational Exhibit Authors: N. Ahmed 1, G. Avery
More informationTranslent CT hyperattenuation after intraarterial thrombolysis in stroke. Contrast extravasation or hemorrhage
Translent CT hyperattenuation after intraarterial thrombolysis in stroke. Contrast extravasation or hemorrhage Poster No.: C-0053 Congress: ECR 2013 Type: Scientific Exhibit Authors: A. Losa Palacios,
More informationDuret hemorraghe caused by traumatic brain injury: what the radiologist should know.
Duret hemorraghe caused by traumatic brain injury: what the radiologist should know. Poster No.: C-1270 Congress: ECR 2012 Type: Educational Exhibit Authors: P. Dewachter 1, T. Vanderhasselt 1, K. De Smet
More information"Ultrasound measurements of the lateral ventricles in neonates: A comparison of multiple measurements methods."
"Ultrasound measurements of the lateral ventricles in neonates: A comparison of multiple measurements methods." Poster No.: C-1557 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit I.
More informationDiffusion-weighted MRI (DWI) "claw sign" is useful in differentiation of infectious from degenerative Modic I signal changes of the spine
Diffusion-weighted MRI (DWI) "claw sign" is useful in differentiation of infectious from degenerative Modic I signal changes of the spine Poster No.: C-0894 Congress: ECR 2012 Type: Scientific Exhibit
More informationNormal Variations and Artifacts in MR Venography that may cause Pitfalls in the Diagnosis of Cerebral Venous Sinus Thrombosis.
Normal Variations and Artifacts in MR Venography that may cause Pitfalls in the Diagnosis of Cerebral Venous Sinus Thrombosis. Poster No.: R-0005 Congress: 2015 ASM Type: Scientific Exhibit Authors: A.
More informationThe tale of global hypoxic ischaemic injury
The tale of global hypoxic ischaemic injury Poster No.: C-0400 Congress: ECR 2016 Type: Educational Exhibit Authors: L. M. Zammit, R. Grech ; Paola/MT, Dublin 9/IE Keywords: CNS, CT, MR, Education, Computer
More informationComputed tomography in the evaluation of cerebral venous sinus thrombosis
Computed tomography in the evaluation of cerebral venous sinus thrombosis Poster No.: C-0090 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit J. Avsenik, K. Surlan Popovic; Ljubljana/SI
More informationRadiographic and statistical analysis of Brain Arteriovenous Malformations.
Radiographic and statistical analysis of Brain Arteriovenous Malformations. Poster No.: C-0996 Congress: ECR 2017 Type: Educational Exhibit Authors: C. E. Rodriguez 1, A. Lopez Moreno 1, D. Sánchez Paré
More informationCerebral malaria: MR imaging spectrum
Cerebral malaria: MR imaging spectrum Poster No.: C-2705 Congress: ECR 2010 Type: Educational Exhibit Topic: Neuro Authors: P. S. Naphade, M. D. Agrawal, S. S. Sankhe, K. M. Siva, B. K. Jain; Mumbai/IN
More informationHigh density thrombi of pulmonary embolism on precontrast CT scan: Is it dangerous?
High density thrombi of pulmonary embolism on precontrast CT scan: Is it dangerous? Poster No.: C-1753 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit B. Y. Lee, H. R. KIM, J. I. Jung,
More informationThe role of abdominal CT and MRI in detection of complications after transplantations of liver, kidney and pancreas.
The role of abdominal CT and MRI in detection of complications after transplantations of liver, kidney and pancreas. Poster No.: C-1319 Congress: ECR 2015 Type: Educational Exhibit Authors: R. Muslimov,
More informationIntracranial Lesions: MRI Signs for Localization
Intracranial Lesions: MRI Signs for Localization Poster No.: C-1574 Congress: ECR 2017 Type: Educational Exhibit Authors: M. Cucos, A. Puiu, S. Manole ; Cluj-Napoca/RO, Cluj napoca/ RO Keywords: Cerebrospinal
More informationA New Trend in Vascular Imaging: the Arterial Spin Labeling (ASL) Sequence
A New Trend in Vascular Imaging: the Arterial Spin Labeling (ASL) Sequence Poster No.: C-1347 Congress: ECR 2013 Type: Educational Exhibit Authors: J. Hodel, A. GUILLONNET, M. Rodallec, S. GERBER, R. 1
More informationSicle-cell disease and silent cerebral infarcts evaluated with magnetic resonance imaging
Sicle-cell disease and silent cerebral infarcts evaluated with magnetic resonance imaging Poster No.: C-0243 Congress: ECR 2015 Type: Educational Exhibit Authors: E. Solomou, A. Rigopoulou, P. Kraniotis,
More informationTuberculosis afeccting the central nervous sistem and spine: CT and MR imaging implications for diagnosis and treatment
Tuberculosis afeccting the central nervous sistem and spine: CT and MR imaging implications for diagnosis and treatment Poster No.: C-1854 Congress: ECR 2012 Type: Educational Exhibit Authors: S. G. Trigo,
More informationMonophasic versus biphasic contrast application in CT of patients with head and neck tumour
Monophasic versus biphasic contrast application in CT of patients with head and neck tumour Poster No.: C-3331 Congress: ECR 2010 Type: Topic: Authors: Keywords: DOI: Scientific Exhibit Head and Neck G.
More informationHow not to miss malignant otitis externa: The secrets of radiological diagnosis
How not to miss malignant otitis externa: The secrets of radiological diagnosis Poster No.: C-1788 Congress: ECR 2010 Type: Educational Exhibit Topic: Head and Neck Authors: A. Romsauerova, J. Brunton;
More informationNormal and abnormal meningeal enhancement: MRI features
Normal and abnormal meningeal enhancement: MRI features Poster No.: C-3381 Congress: ECR 2010 Type: Scientific Exhibit Topic: Neuro Authors: I. Hasni Bouraoui, W. Gamaoun, N. Mama, H. Moulahi, A. Daadoucha,
More informationNEURO IMAGING 2. Dr. Said Huwaijah Chairman of radiology Dep, Damascus Univercity
NEURO IMAGING 2 Dr. Said Huwaijah Chairman of radiology Dep, Damascus Univercity I. EPIDURAL HEMATOMA (EDH) LOCATION Seventy to seventy-five percent occur in temporoparietal region. CAUSE Most likely caused
More informationDiffuse Alveolar Hemorrhage: Initial and Follow-up HRCT Features
Diffuse Alveolar Hemorrhage: Initial and Follow-up HRCT Features Poster No.: E-0037 Congress: ESTI 2012 Type: Authors: Keywords: Scientific Exhibit M. Y. Kim; Seoul/KR Lung, CT-High Resolution, CT, Computer
More informationRadiological features of Legionella Pneumophila Pneumonia
Radiological features of Legionella Pneumophila Pneumonia Poster No.: E-0048 Congress: ESTI 2012 Type: Scientific Exhibit Authors: M. Vinciguerra, L. Stefanetti, E. Teti, G. Argentieri, L. G. 1 1 1 1 1
More informationThe "filling defect" sign helps localise the site of intracranial aneurysm rupture on an unenhanced CT
The "filling defect" sign helps localise the site of intracranial aneurysm rupture on an unenhanced CT Poster No.: C-3380 Congress: ECR 2010 Type: Topic: Authors: Keywords: DOI: Educational Exhibit Neuro
More informationMR imaging the post operative spine - What to expect!
MR imaging the post operative spine - What to expect! Poster No.: C-2334 Congress: ECR 2012 Type: Educational Exhibit Authors: A. Jain, M. Paravasthu, M. Bhojak, K. Das ; Warrington/UK, 1 1 1 2 1 2 Liverpool/UK
More informationLong bones manifestations of congenital syphilis
Long bones manifestations of congenital syphilis Poster No.: C-0139 Congress: ECR 2011 Type: Educational Exhibit Authors: T. F. de Souza 1, P. P. Collier 1, E. J. M. Bronzatto 1, G. L. P. Keywords: DOI:
More informationCT perfusion in Moyamoya disease
CT perfusion in Moyamoya disease Poster No.: C-1726 Congress: ECR 2015 Type: Scientific Exhibit Authors: K. C. Lam, C. P. Tsang, K. K. Wong, R. LEE ; HK, Hong Kong/HK Keywords: Hemodynamics / Flow dynamics,
More informationAnalysis between clinical and MRI findings of childhood and teenages with epilepsy after hypoxic-ischemic encephalopathy in neonates periods
Analysis between clinical and MRI findings of childhood and teenages with epilepsy after hypoxic-ischemic encephalopathy in neonates periods Poster No.: C-0401 Congress: ECR 2015 Type: Scientific Exhibit
More informationPulmonary infarction semiology in CT. Revision of 80 cases.
Pulmonary infarction semiology in CT. Revision of 80 cases. Poster No.: C-0369 Congress: ECR 2012 Type: Scientific Exhibit Authors: M. González Vázquez, D. Castellon, J. Calatayud, N. Silva 1 2 1 1 1 1
More informationPersistent ankle pain after inversion lesions: what the radiologist must look for
Persistent ankle pain after inversion lesions: what the radiologist must look for Poster No.: P-0118 Congress: ESSR 2016 Type: Authors: Keywords: DOI: Educational Poster R. Leao, L. C. Zattar-Ramos, E.
More informationCT-guided percutaneous intraspinal needle aspiration for the diagnosis and treatment of epidural collections
CT-guided percutaneous intraspinal needle aspiration for the diagnosis and treatment of epidural collections Poster No.: P-0064 Congress: ESSR 2013 Type: Scientific Exhibit Authors: G. Petrocheilou, I.
More informationThe "whirl sign". Diagnostic accuracy for intestinal volvulus.
The "whirl sign". Diagnostic accuracy for intestinal volvulus. Poster No.: C-0670 Congress: ECR 2014 Type: Scientific Exhibit Authors: M. Pire, M. Marti, A. Borobia, A. Verón; Madrid/ES Keywords: Abdomen,
More informationValsalva-manoeuvre or prone belly position for computed tomography (CT) scan when an orbita varix is suspected: a single-case study.
Valsalva-manoeuvre or prone belly position for computed tomography (CT) scan when an orbita varix is suspected: a single-case study. Poster No.: C-0512 Congress: ECR 2012 Type: Authors: Keywords: DOI:
More informationARDS - a must know. Page 1 of 14
ARDS - a must know Poster No.: C-1683 Congress: ECR 2016 Type: Authors: Keywords: DOI: Educational Exhibit M. Cristian; Turda/RO Education and training, Edema, Acute, Localisation, Education, Digital radiography,
More informationExtrapulmonary Manifestations of Tuberculosis: A Radiologic Review
Extrapulmonary Manifestations of Tuberculosis: A Radiologic Review Poster No.: C-1958 Congress: ECR 2014 Type: Authors: Educational Exhibit J. Isern 1, S. Llaverias Borrell 1, A. Olarte 1, E. Grive 1,
More informationCierny-Mader classification of chronic osteomyelitis: Preoperative evaluation with cross-sectional imaging
Cierny-Mader classification of chronic osteomyelitis: Preoperative evaluation with cross-sectional imaging Poster No.: C-590 Congress: ECR 2009 Type: Topic: Educational Exhibit Musculoskeletal Authors:
More informationPott s Puffy Tumor. Shahad Almohanna 15/1/2018
Pott s Puffy Tumor Shahad Almohanna R2 15/1/2018 Definition First described in 1760 by Sir Percival Pott. s he originally suggested that trauma of the frontal bone was causative for this lesion, but later,
More informationIdiopathic dilatation of the pulmonary artery : radiographic and MDCT features in 6 cases
Idiopathic dilatation of the pulmonary artery : radiographic and MDCT features in 6 cases Poster No.: P-0075 Congress: ESTI 2014 Type: Authors: Educational Poster J. J. Woo 1, K. Y. Lee 2, Y. Cho 1, J.
More information64-MDCT imaging of the pancreas: Scan protocol optimisation by different scan delay regimes
64-MDCT imaging of the pancreas: Scan protocol optimisation by different scan delay regimes Poster No.: C-051 Congress: ECR 2009 Type: Scientific Exhibit Topic: Abdominal and Gastrointestinal Authors:
More informationS. Inagawa, N. Yoshimura, Y. Ito; Niigata/JP spinal sacral areteriovenous fistulae, CTA, MRA /ecr2010/C-2581
Localization of sacral spinal arteriovenous fistulae in reference to the dural structure with CTA and MRA of high spatial resolution: A pictorial essay Poster No.: C-2581 Congress: ECR 2010 Type: Educational
More informationCavitary lung lesion: Two different diagnosis with similar appearence
Cavitary lung lesion: Two different diagnosis with similar appearence Poster No.: P-0043 Congress: ESTI 2015 Type: Educational Poster Authors: M. Yesildag, H. Kalkan, K. Ödev; Konya/TR Keywords: Infection,
More informationExcavated pulmonary nodule: steps to diagnosis?
Excavated pulmonary nodule: steps to diagnosis? Poster No.: C-1044 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit W. Mnari, M. MAATOUK, A. Zrig, B. Hmida, M. GOLLI; Monastir/ TN Metastases,
More informationAcute Pancreatitis, its Complications and Prognostic Correlation by Modified CT Severity Index
Acute Pancreatitis, its Complications and Prognostic Correlation by Modified CT Severity Index Poster No.: R-0022 Congress: RANZCR-AOCR 2012 Type: Scientific Exhibit Authors: K. P. Bellam Premnath, K.
More informationBiliary tree dilation - and now what?
Biliary tree dilation - and now what? Poster No.: C-1767 Congress: ECR 2012 Type: Educational Exhibit Authors: I. Ferreira, A. B. Ramos, S. Magalhães, M. Certo; Porto/PT Keywords: Pathology, Diagnostic
More informationMechanical thrombectomy with stent retriever in acute ischemic stroke: first results.
Mechanical thrombectomy with stent retriever in acute ischemic stroke: first results. Poster No.: C-0829 Congress: ECR 2014 Type: Scientific Exhibit Authors: M. H. J. Voormolen, T. Van der Zijden, I. Baar,
More informationSeemingly isolated greater trochanter fractures do not exist
Seemingly isolated greater trochanter fractures do not exist Poster No.: B-0950 Congress: ECR 2012 Type: Scientific Paper Authors: D. Dunker, J. H. Göthlin, M. Geijer ; Gothenburg/SE, Lund/SE Keywords:
More informationVascular complications in percutaneous biliary interventions: A series of 111 procedures
Vascular complications in percutaneous biliary interventions: A series of 111 procedures Poster No.: C-0744 Congress: ECR 2013 Type: Educational Exhibit Authors: A. BHARADWAZ; AARHUS, Re/DK Keywords: Obstruction
More informationComparison of Image quality in temporal bone MRI at 3T using 2D selective RF excitation versus a routine SPACE sequence
Comparison of Image quality in temporal bone MRI at 3T using 2D selective RF excitation versus a routine SPACE sequence Poster No.: C-1065 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit
More informationMagnetic Resonance Imaging of Perianal Fistulas
Magnetic Resonance Imaging of Perianal Fistulas Poster No.: C-0317 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit A. P. Sathe, E. Soh, K. Y. Seto, B. Yeh, D. W. Y. chee, R. Quah,
More informationArtifact in Head CT Images Due to Air Bubbles in X-Ray Tube Oil
Artifact in Head CT Images Due to Air Bubbles in X-Ray Tube Oil Poster No.: C-0671 Congress: ECR 2016 Type: Educational Exhibit Authors: H. Patel 1, W. Liu 2, J. DeSanto 2, S. Meagher 2, M. Zagardo 2,
More informationWhole brain CT perfusion maps with paradoxical low mean transit time to predict infarct core
Whole brain CT perfusion maps with paradoxical low mean transit time to predict infarct core Poster No.: B-292 Congress: ECR 2011 Type: Scientific Paper Topic: Neuro Authors: S. Chakraborty, M. E. Ahmad,
More informationBrainstem diffuse gliomas: radiologic findings.
Brainstem diffuse gliomas: radiologic findings. Poster No.: C-2220 Congress: ECR 2013 Type: Educational Exhibit Authors: E. GARCIA MARTINEZ 1, D. H. Jiménez 1, L. Navarro Vilar 2, C. P. Fernandez Ruiz
More informationLung cancer in patients with chronic empyema
Lung cancer in patients with chronic empyema Poster No.: P-0025 Congress: ESTI 2015 Type: Scientific Poster Authors: Y. Lee, C.-K. Park; Guri/KR Keywords: Neoplasia, Biopsy, PET-CT, CT, Thorax, Lung DOI:
More informationEffectiveness of ONYX liquid embolic agent in endovascular treatment of cerebral arteriovenous malformations - own experience
Effectiveness of ONYX liquid embolic agent in endovascular treatment of cerebral arteriovenous malformations - own experience Poster No.: C-0709 Congress: ECR 2011 Type: Scientific Exhibit Authors: K.
More informationMR imaging features of paralabral ganglion cyst of the shoulder
MR imaging features of paralabral ganglion cyst of the shoulder Poster No.: C-1482 Congress: ECR 2016 Type: Educational Exhibit Authors: M. Bartocci, C. Dell'atti, E. Federici, D. Beomonte Zobel, V. Martinelli,
More informationMRI in Patients with Forefoot Pain Involving the Metatarsal Region
MRI in Patients with Forefoot Pain Involving the Metatarsal Region Poster No.: C-0151 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit R. Vukojevi#, M. Mustapic, D. Marjan; Zagreb/HR
More informationEducational Exhibit Authors:
Endoleaks in Abdominal Aortic Aneurysm Endoprosthesis: What radiologists need to know about Diagnostic, Characterization and Basic Management Strategies Poster No.: C-0150 Congress: ECR 2013 Type: Educational
More informationPleomorphic adenoma head and neck
Pleomorphic adenoma head and neck Poster No.: C-1042 Congress: ECR 2015 Type: Educational Exhibit Authors: M. E. Pérez Montilla, I. Bravo Rey, E. Roldán Romero, F. BravoRodríguez; Cordoba/ES Keywords:
More informationHyperechoic breast lesions can be malignant.
Hyperechoic breast lesions can be malignant. Poster No.: C-0041 Congress: ECR 2015 Type: Educational Exhibit Authors: G. Babu, R. bradley; Edinburgh/UK Keywords: Breast, Ultrasound, Biopsy, Cancer DOI:
More informationAcute Sialadenitis in Childhood: CT Findings and Clinical Manifestation according to the Gland Involvements
Acute Sialadenitis in Childhood: CT Findings and Clinical Manifestation according to the Gland Involvements Poster No.: C-0669 Congress: ECR 2012 Type: Scientific Exhibit Authors: A. Lee; Bucheon/KR Keywords:
More informationOverview of physiological post-mortem alterations in totalbody imaging of 100 in-hospital deceased patients
Overview of physiological post-mortem alterations in totalbody imaging of 100 in-hospital deceased patients Poster No.: C-1234 Congress: ECR 2016 Type: Scientific Exhibit Authors: I. Wagensveld, W. Oosterhuis,
More informationRole of 3D T2 weighted imaging at 3T in evaluation of cranial nerve pathologies - An overview
Role of 3D T2 weighted imaging at 3T in evaluation of cranial nerve pathologies - An overview Poster No.: C-1153 Congress: ECR 2013 Type: Educational Exhibit Authors: V. Kasi Arunachalam 1, R. Renganathan
More information41 year old female with headache. Elena G. Violari MD and Leo Wolansky MD
41 year old female with headache Elena G. Violari MD and Leo Wolansky MD ? Dural Venous Sinus Thrombosis with Hemorrhagic Venous Infarct Acute intraparenchymal hematoma measuring ~3 cm in diameter centered
More informationCurious case of Misty Mesentery
Curious case of Misty Mesentery Poster No.: C-1385 Congress: ECR 2015 Type: Authors: Keywords: DOI: Educational Exhibit T. Simelane 1, H. Khosa 2, N. Ramesh 2 ; 1 Dublin/IE, 2 Portlaoise/IE Abdomen, Anatomy,
More informationAetiologies of normal CT main pulmonary arterial (PA) measurements in patients with right heart catheter (RHC) confirmed pulmonary hypertension (PH)
Aetiologies of normal CT main pulmonary arterial (PA) measurements in patients with right heart catheter (RHC) confirmed pulmonary hypertension (PH) Poster No.: C-0964 Congress: ECR 2010 Type: Scientific
More informationAFib is the most common cardiac arrhythmia and its prevalence and incidence increases with age (Fuster V. et al. Circulation 2006).
Feasibility, image quality and radiation dose of coronary CT angiography (CCTA) in patients with atrial fibrillation using a new generation 256 multi-detector CT (MDCT) Poster No.: C-2378 Congress: ECR
More informationPrimary epiploic appendagitis versus omental infarction : The role of MDCT
Primary epiploic appendagitis versus omental infarction : The role of MDCT e-poster: EE-125 Congress: ESGAR 2010 Type: Educational Exhibit Topic: Diagnostic / Mesentery and Peritoneum Authors: P. Kraniotis,
More informationComputed tomographic dacryocystography as compared with X-ray dacryocystography in patients with dacryostenosis
Computed tomographic dacryocystography as compared with X-ray dacryocystography in patients with dacryostenosis Poster No.: C-1887 Congress: ECR 2016 Type: Authors: Keywords: DOI: Educational Exhibit M.
More informationSpinal and para-spinal plexiform neurofibromas in NF1 patients, a clinical-radiological correlation study
Spinal and para-spinal plexiform neurofibromas in NF1 patients, a clinical-radiological correlation study Poster No.: C-1846 Congress: ECR 2015 Type: Scientific Exhibit Authors: M. Mauda-Havakuk, B. Shofty,
More informationMoath Darweesh. Zaid Emad. Anas Abu -Humaidan
3 Moath Darweesh Zaid Emad Anas Abu -Humaidan Introduction: First two lectures we talked about acute and chronic meningitis, which is considered an emergency situation. If you remember, CSF examination
More informationDiagnostic accuracy of MRI in detecting posterior ligamentous complex injury in thoracolumbar vertebral fractures
Diagnostic accuracy of MRI in detecting posterior ligamentous complex injury in thoracolumbar vertebral fractures Poster No.: C-1726 Congress: ECR 2011 Type: Scientific Exhibit Authors: E. Aguirre, P.
More informationUltrasound assessment of T1 Squamous Cell Carcinomas of the Tongue.
Ultrasound assessment of T1 Squamous Cell Carcinomas of the Tongue. Poster No.: C-2014 Congress: ECR 2015 Type: Educational Exhibit Authors: S. R. Rice, G. Price, L. Firmin, S. Morley, T. Beale; London/UK
More informationImaging findings in neonates with hypoxic-ischaemic encephalopathy and terapeutic hypothermia.
Imaging findings in neonates with hypoxic-ischaemic encephalopathy and terapeutic hypothermia. Poster No.: C-1577 Congress: ECR 2014 Type: Scientific Exhibit Authors: S. Manso Garcia, M. J. Velasco Marcos,
More informationPopliteal pterygium syndrome
Popliteal pterygium syndrome Poster No.: C-1816 Congress: ECR 2011 Type: Educational Exhibit Authors: L. B. S. Santos, J. L. D. O. Schiavon, O. O. Guimaraes Neto, 1 1 2 3 1 1 C. A. P. Braga, R. S. LEMOS,
More informationEmerging techniques in management of post-catheterisation femoral artery psuedoaneurysms
Emerging techniques in management of post-catheterisation femoral artery psuedoaneurysms Poster No.: R-0072 Congress: RANZCR ASM 2013 Type: Educational Exhibit Authors: S. Davis, J. Huang, G. Pavilion,
More informationgg4-related inflammatory pseudotumour of the trigeminal nerve: imaging findings and clinical features
gg4-related inflammatory pseudotumour of the trigeminal nerve: imaging findings and clinical features Poster No.: C-2603 Congress: ECR 2013 Type: Scientific Exhibit Authors: Y. Kawamura, Y. Kikuchi, I.
More informationImaging characterization of renal clear cell carcinoma
Imaging characterization of renal clear cell carcinoma Poster No.: C-0327 Congress: ECR 2011 Type: Educational Exhibit Authors: S. Ballester 1, A. Gaser 2, M. Dotta 1, M. F. CAPPA 1, F. Hammar 1 ; 1 2
More informationThe Role of Radionuclide Lymphoscintigraphy in the Diagnosis of Lymphedema of the Extremities
The Role of Radionuclide Lymphoscintigraphy in the Diagnosis of Lymphedema of the Extremities Poster No.: C-1229 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit M. Osher 1, A. Pallas
More informationUltrasound and MRI Findings of Tennis Leg with Differential Diagnosis.
Ultrasound and MRI Findings of Tennis Leg with Differential Diagnosis. Poster No.: R-0057 Congress: 2015 ASM Type: Educational Exhibit Authors: M. George, A. Thomas, R. Dutta, K. Gummalla; Singapore/SG
More informationOligodendroglioma: imaging findings, radio-pathological correlation and evolution
Oligodendroglioma: imaging findings, radio-pathological correlation and evolution Poster No.: C-2104 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit A. Hernandez Castro, M. D. Monedero
More informationManagement of late seroma in patients with breast implants: The role of the radiologist.
Management of late seroma in patients with breast implants: The role of the radiologist. Poster No.: C-0800 Congress: ECR 2015 Type: Authors: Keywords: DOI: Educational Exhibit L. Graña Lopez, M. Vázquez
More informationReliability of the pronator quadratus fat pad sign to predict the severity of distal radius fractures
Reliability of the pronator quadratus fat pad sign to predict the severity of distal radius fractures Poster No.: C-0669 Congress: ECR 2014 Type: Scientific Exhibit Authors: J. Tonak, I. Wobbe, R. L. Duschka,
More informationCT evaluation : odontogenic origin causing obstructive maxillary sinusitis
CT evaluation : odontogenic origin causing obstructive maxillary sinusitis Poster No.: C-0362 Congress: ECR 2016 Type: Scientific Exhibit Authors: G. Kim; jejusi, jejudo/kr Keywords: Emergency, Interventional
More informationSpectrum of Magnetic Resonance Imaging findings in infective intra spinal complications of dermal sinus and associated inclusion cysts
Spectrum of Magnetic Resonance Imaging findings in infective intra spinal complications of dermal sinus and associated inclusion cysts Poster No.: C-1443 Congress: ECR 2015 Type: Educational Exhibit Authors:
More informationImaging in patients undergoing cochlear implant: CT and MR technique
Imaging in patients undergoing cochlear implant: CT and MR technique Poster No.: C-0102 Congress: ECR 2012 Type: Educational Exhibit Authors: G. Posillico Keywords: Ear / Nose / Throat, CT, MR, Comparative
More informationThrombus hounsfield unit on CT predicts vascular recanalization in stroke patients
Thrombus hounsfield unit on CT predicts vascular recanalization in stroke patients Poster No.: C-2616 Congress: ECR 2010 Type: Scientific Exhibit Topic: Neuro Authors: H. F.Termes, J. Puig, J. Daunis-i-Estadella,
More informationAssessment of Vasospasm and Delayed Cerebral Ischemia after Subarachnoid Hemorrhage: Current concepts and Value of CT Perfusion and CT Angiography
Assessment of Vasospasm and Delayed Cerebral Ischemia after Subarachnoid Hemorrhage: Current concepts and Value of CT Perfusion and CT Angiography Poster No.: C-2563 Congress: ECR 2012 Type: Educational
More informationImaging the post-operative spine - are we united in where we stand?
Imaging the post-operative spine - are we united in where we stand? Poster No.: C-2424 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit J. Kumaraguru, N. Kandasamy, D. A. Elias, J. M.
More informationChronic knee pain in adults - a multimodality approach or which modality to choose and when?
Chronic knee pain in adults - a multimodality approach or which modality to choose and when? Poster No.: P-0157 Congress: ESSR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit E. Ilieva, V. Tasseva,
More informationKnee ultrasound in pediatric patients - anatomy, diagnostic pitfalls, common pathologies.
Knee ultrasound in pediatric patients - anatomy, diagnostic pitfalls, common pathologies. Poster No.: C-2434 Congress: ECR 2015 Type: Educational Exhibit Authors: C. M. Olchowy, M. Lasecki, M. Inglot,
More informationImaging findings in neonates with hypoxic-ischaemic encephalopathy and terapeutic hypothermia.
Imaging findings in neonates with hypoxic-ischaemic encephalopathy and terapeutic hypothermia. Poster No.: C-1577 Congress: ECR 2014 Type: Scientific Exhibit Authors: S. Manso Garcia, M. J. Velasco Marcos,
More informationIdentification and numbering of lumbar vertebrae using various anatomical landmarks on MRI of lumbosacral spine
Identification and numbering of lumbar vertebrae using various anatomical landmarks on MRI of lumbosacral spine Poster No.: C-2125 Congress: ECR 2015 Type: Authors: Scientific Exhibit S. patil 1, A. M.
More informationWhen to suspect Wegener Granulomatosis: A radiologic review
When to suspect Wegener Granulomatosis: A radiologic review Poster No.: P-0038 Congress: ESTI 2015 Type: Educational Poster Authors: A. Tilve Gómez, R. Díez Bandera, P. Rodríguez Fernández, M. Garcia Vazquez-Noguerol,
More information