Feasibility of contrast agent volume reduction on 640-slice CT coronary angiography in patients with low heart rate
|
|
- Simon Logan
- 5 years ago
- Views:
Transcription
1 Feasibility of contrast agent volume reduction on 640-slice CT coronary angiography in patients with low heart rate Poster No.: B-0742 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Paper Z. Ding, Z. Wang; Hangzhou/CN Cardiac, Cardiovascular system, Contrast agents, CT- Angiography, Contrast agent-intravenous, Cost-effectiveness, Technology assessment, Hemodynamics / Flow dynamics /ecr2013/B-0742 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 8
2 Purpose 640-slice dynamic volume CT (DVCT) allows for whole-heart acquisition within 0.35s in a single heart beat, which provides the possibility to reduce the amount of contrast agent because the scan time is reduced. This study aimed to optimize the contrast injection protocol for coronary CT angiography (CTA) to achieve more efficient utilization of contrast agent by investigating the impact of reducing the volume of contrast agent on the attenuation of coronary arteries and coronary sinus. Methods and Materials A total of 105 subjects with low heart rate (# 65 beats/min) and suspected coronary artery disease were randomly divided into three groups with 35 subjects in each group. The patients in Groups A, B and C were injected with a volume of 0.8, 0.7, and 0.6 ml/kg of contrast agent, respectively. In all cases, injection rate was 5.0ml/s, followed by 30ml saline flush at the same rate. CT values within the ascending and descending aorta, left main and right coronary artery orifices and coronary sinus were measured and the differences of contrast enhancement among the three groups were evaluated. Images for this section: Page 2 of 8
3 Fig. 2: Curved planar reconstruction (CPR) of the coronary sinus shows that the degree of contrast enhancement within the coronary sinus is affected by the reflux of contrast material into the right atrium (long arrow) and the reflux of the contrast material into the coronary veins (short arrow). Page 3 of 8
4 Fig. 3: Tracking the contrast material shows that the contrast moves from right atrium to right ventricle, to left atrium (not shown), to left ventricle, and then to the coronary artery. Reflux of contrast material from right artium into the coronary sinus can be observed in different phases of enhancement. Page 4 of 8
5 Fig. 4: Volumetric imaging shows that imaging of the coronary vein is accompanied by (or intersected by) braches of the left coronary artery (LAD and LCX), which interfere with the image quality of the coronary arteries. Page 5 of 8
6 Results The mean injection volume of contrast agent in Groups A, B and C was 54.1, 47.9 and 41.1 ml respectively (P < 0.001), and the scan delay time was 23.7, 23.4 and 22.2 s, respectively (P < 0.05). The CT values within the coronary sinus were 112.7, 93.7 and 81.2 HU for Groups A, B, and C respectively (P < 0.001), and CT values within the ascending and descending aorta, and the coronary artery were higher than 300 Hounsfield units in all 3 groups. Images for this section: Fig. 1: The results of the analysis with respect to attenuation in the evaluated coronary artery segments, aorta and coronary sinus are illustrated. Page 6 of 8
7 Conclusion Application of the 0.6 ml/kg protocol in coronary CTA, a steady contrast enhancement in coronary artery, can be achieved using 640-slice volume CT. The utilization of contrast agent can be optimized with shorten the duration of contrast agent injection. References [1] Hara T, Yamada S, Hayashi T, et al. Accuracy of nonstenotic coronary atherosclerosis assessment by multi-detector computed tomography. Circ J, 2007, 71(6): [2] Stein PD, Yaekoub AY, Matta F, et al. 64-slice CT for diagnosis of coronary artery disease: a systematic review.am J Med, 2008, 121(8): [3] Yamamuro M, Tadamura E, Kanao S, et al. Coronary angiography by 64-detector row computed tomography using low dose of contrast material with saline chaser: influence of total injection volume on vessel attenuation. J Comput Assist Tomogr, 2007, 31(2): [4] MorcosSK, Thomsen HS. Adverse reactions to iodinated contrast media. Eur Radiol, 2001, 11(7): [5] Wang CL, Cohan RH, Ellis JH, et al. Frequency, management, and outcome of extravasation of nonionic iodinated contrast medium in intravenous injections. Radiology, 2007, 243(1): [6] Nakaura T, Awai K, Yauaga Y, et al. Contrast Injection Protocols for Coronary Computed Tomography Angiography Using a 64-Detector Scanner: Comparison Between Patient Weight-Adjusted and Fixed Iodine-Dose Protocols. Invest Radiol, 2008, 43(7): [7] Tatsugami F, Husmann L, Herzog BA, et al. Evaluation of a Body Mass Index- Adapted Protocol for Low-Dose 64-MDCT Coronary Angiography with Prospective ECG Triggering. AJR 2009, 192(3): [8] Tatsugami F, Kanamoto T, Nakai G, et al. Reduction of the total injection volume of contrast material with a short injection duration in 64-detector row CT coronary angiography. Br J Radiol, 2010, 83(985): [9] Cademartiri F, Mollet NR, van der Lugt A, et al. Intravenous contrast material administration at helical 16-detector row CT coronary angiography: effect of iodine concentration on vascular attenuation. Radiology, 2005, 236(2): Page 7 of 8
8 [10] Rybicki FJ, Otero HJ, Steigner ML, et al. Initial evaluation of coronary images from 320-detector row computed tomography. Int J Cardiovase Imaging, 2008, 24(5): [11] de Graaf FR, Schuijf JD, van Velzen JE, et al. Diagnostic accuracy of 320-row multidetector computed tomography coronary angiography in the non-invasive evaluation of significant coronary artery disease. Eur Heart J, 2010, 31(15): [12] Tatsugami T, Matsuki M, Inada Y, et al. Feasibility of Low-volume Injections of Contrast Material with a Body Weight-Adapted Iodine-Dose Protocol in 320-Detector Row Coronary CT Angiography. Acad Radiol, 2010, 17(2): [13] Cademartiri F, Mollet NR, Lemos PA, et al. Higher intracoronary attenuation improves diagnostic accuracy in MDCT coronary angiography. AJR, 2006, 187(4): [14] Bae KT. Intravenous contrast medium administration and scan timing at CT: considerations and approaches. Radiology, 2010, 256(1): [15] Hoffmann E, Assennato P, Donatelli M, et al. Plasma endothelin-1 levels in patients with angina pectoris and normal coronary angiograms. Am Heart J, 1998, 135(4): Personal Information Page 8 of 8
64-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 informationScientific Exhibit. Authors: D. Takenaka, Y. Ohno, Y. Onishi, K. Matsumoto, T.
The feasibility of biphasic contrast-media-injection-protocol for chest imaging on 320-slice volume MDCT: Direct comparison of biphasic and bolus contrast-media injection protocols on 320-slice volume
More informationA Randomized Controlled Study to Compare Image Quality between Fenestrated and Non-Fenestrated Intravenous Catheters for Cardiac MDCT
A Randomized Controlled Study to Compare Image Quality between Fenestrated and Non-Fenestrated Intravenous Catheters for Cardiac MDCT Poster No.: C-0623 Congress: ECR 2017 Type: Authors: Keywords: DOI:
More information128-slice dual-source CT coronary angiography using highpitch scan protocols in 102 patients
128-slice dual-source CT coronary angiography using highpitch scan protocols in 102 patients Poster No.: C-0634 Congress: ECR 2010 Type: Scientific Exhibit Topic: Cardiac Authors: Y. H. Choe, J. W. Lee,
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 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 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 informationBolus administration of esmolol allows for safe and effective heart rate control during coronary computed tomography angiography
Bolus administration of esmolol allows for safe and effective heart rate control during coronary computed tomography angiography Poster No.: C-1342 Congress: ECR 2013 Type: Scientific Exhibit Authors:
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 informationContrast agents, Abdomen, CT, Contrast agent-intravenous, Cancer /ecr2015/C-1760
Can Weight-Adapted IV Contrast Media Protocols Reduce Iodine Dose and Still Produce a Diagnostic Contrast Enhancement Level in Abdomino-Pelvic CT Scans? Poster No.: C-1760 Congress: ECR 2015 Type: Authors:
More informationExtravasation of Contrast Medium during CT Scanning Tracking and Reduction of Rate of Extravasation
Extravasation of Contrast Medium during CT Scanning Tracking and Reduction of Rate of Extravasation Poster No.: C-0072 Congress: ECR 2015 Type: Scientific Exhibit Authors: M. S. K. Teo, C. Ong, A. Ying,
More informationScientific Exhibit Authors:
Clinical Audit on Optimization of Radiation Dose from MDCT: Effect on Diagnostic Reference Levels for Brain, Sinus, Cervical Spine, Chest, Abdomen-Pelvis, and Lumbar Spine Examinations and on Nationwide
More informationContrast enhancement of the right ventricle during coronary CTA: is it necessary?
Contrast enhancement of the right ventricle during coronary CTA: is it necessary? Poster No.: C-1545 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit M. Kok, C. Mihl, B. Kietselaer,
More informationSlowly growing malignant nodules and rapidly growing benign nodules: Evaluation of the value of volume doubling time
Slowly growing malignant nodules and rapidly growing benign nodules: Evaluation of the value of volume doubling time Poster No.: C-208 Congress: ECR 2009 Type: Educational Exhibit Topic: Chest Authors:
More informationComparison of Cardiac MDCT with MRI and Echocardiography in the Assessement of Left Ventricular Function
Comparison of Cardiac MDCT with MRI and Echocardiography in the Assessement of Left Ventricular Function Poster No.: C-0969 Congress: ECR 2012 Type: Scientific Exhibit Authors: B. Kara, Y. Paksoy, C. Erol,
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 informationHow to plan a Zenith AAA stent-graft from a CTA: Basic measurements and concepts explained
How to plan a Zenith AAA stent-graft from a CTA: Basic measurements and concepts explained Poster No.: C-3077 Congress: ECR 2010 Type: Educational Exhibit Topic: Vascular Authors: D. V. Thomas; Northampton/UK
More informationLow-dose computed tomography (CT) protocol in the screening of patients with social exposure to asbestos
Low-dose computed tomography (CT) protocol in the screening of patients with social exposure to asbestos Poster No.: C-3032 Congress: ECR 2010 Type: Scientific Exhibit Topic: Radiographers Authors: P.
More informationUtilization patterns and yield of Computed Tomography Pulmonary Angiogram (CTPA) at a tertiary teaching hospital - Liverpool Hospital
Utilization patterns and yield of Computed Tomography Pulmonary Angiogram (CTPA) at a tertiary teaching hospital - Liverpool Hospital Poster No.: R-0017 Congress: Type: Authors: Keywords: DOI: 2014 CSM
More informationA new method for radiation dose reduction at cardiac CT with multi-phase data-averaging and non-rigid image registration: preliminary clinical trial
A new method for radiation dose reduction at cardiac CT with multi-phase data-averaging and non-rigid image registration: preliminary clinical trial Poster No.: C-0595 Congress: ECR 2013 Type: Authors:
More informationPneumo-esophageal 64-MDCT technique for gastric cancer evaluation
Pneumo-esophageal 64-MDCT technique for gastric cancer evaluation Poster No.: C-1627 Congress: ECR 2010 Type: Scientific Exhibit Topic: GI Tract Authors: M. Ulla, E. Gentile, E. Levy, D. Cavadas, J. Ithurralde
More informationComputed tomography for pulmonary embolism: scan assessment of a one-year cohort and estimated cancer risk associated with diagnostic irradiation.
Computed tomography for pulmonary embolism: scan assessment of a one-year cohort and estimated cancer risk associated with diagnostic irradiation. Award: Poster No.: E-0004 Certificate of Merit Congress:
More informationRadiation induced DNA double strand breaks undergoing PET/CT examinations.
Radiation induced DNA double strand breaks undergoing PET/CT examinations. Poster No.: C-1685 Congress: ECR 2011 Type: Scientific Exhibit Authors: M. S. May, M. Brand, T. Löwe, M. Sommer, C. Engert, U.
More information3D cine PCA enables rapid and comprehensive hemodynamic assessment of the abdominal aorta
3D cine PCA enables rapid and comprehensive hemodynamic assessment of the abdominal aorta Poster No.: C-1138 Congress: ECR 2013 Type: Scientific Exhibit Authors: M. Takahashi 1, Y. Takehara 2, H. Isoda
More informationGastrointestinal Angiodysplasia: CT Findings
Gastrointestinal Angiodysplasia: CT Findings Poster No.: C-1792 Congress: ECR 2012 Type: Authors: Keywords: DOI: Educational Exhibit G. Anguita Martinez, A. Fernandez Alfonso, D. C. Olivares Morello, J.
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 informationCT evaluation of small bowel carcinoid tumors
CT evaluation of small bowel carcinoid tumors Poster No.: C-0060 Congress: ECR 2015 Type: Educational Exhibit Authors: N. V. V. P. Costa, L. Nascimento, T. Bilhim ; Estoril/PT, PT, 1 2 3 1 2 3 Lisbon/PT
More informationQuantitative imaging of hepatic cirrhosis on abdominal CT images
Quantitative imaging of hepatic cirrhosis on abdominal CT images Poster No.: C-0556 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit S. Kido, A. Nakamura, Y. Hirano; Ube/JP Cirrhosis,
More informationAudit of CT Pulmonary Angiogram in suspected pulmonary embolism patients
Audit of CT Pulmonary Angiogram in suspected pulmonary embolism patients Poster No.: C-2511 Congress: ECR 2012 Type: Scientific Exhibit Authors: N. D. Gupta, M. K. Heir, P. Bradding; Leicester/UK Keywords:
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 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 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 informationAudit of CT Pulmonary Angiogram in suspected pulmonary embolism patients
Audit of CT Pulmonary Angiogram in suspected pulmonary embolism patients Poster No.: C-2511 Congress: ECR 2012 Type: Scientific Exhibit Authors: N. D. Gupta, M. K. Heir, P. Bradding; Leicester/UK Keywords:
More informationApplication of CARE kv and SAFIRE in Contrast-Enhanced CT Examination on Thorax
Application of CARE kv and SAFIRE in Contrast-Enhanced CT Examination on Thorax Poster No.: C-0013 Congress: ECR 2013 Type: Authors: Scientific Exhibit Z. Dejian 1, X. Zhuodong 2, J. Hui 2, L. Xiao 3 ;
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 informationIntraluminal gas in non-perforated acute appendicitis: a CT sign of gangrenous appendicitis
Intraluminal gas in non-perforated acute appendicitis: a CT sign of gangrenous appendicitis Poster No.: C-978 Congress: ECR 202 Type: Scientific Exhibit Authors: D. Plata Ariza, E. MARTINEZ CHAMORRO, J.
More informationPurpose. Methods and Materials. Results
Prevalence and significance of hypoattenuating hepatic lesions deemed too small to characterise: How are we following up these lesions and what are the outcomes? Poster No.: C-014 Congress: ECR 2009 Type:
More informationTriple Rule-out using 320-row-detector volume MDCT: A comparison of the wide volume and helical modes
Triple Rule-out using 320-row-detector volume MDCT: A comparison of the wide volume and helical modes Poster No.: C-0488 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit E.-J. Kang,
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 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 informationEthanol ablation of benign thyroid cysts and predominantly cystic thyroid nodules: factors that predict outcome.
Ethanol ablation of benign thyroid cysts and predominantly cystic thyroid nodules: factors that predict outcome. Poster No.: C-0322 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit J.
More informationCognitive target MRI-TRUS fusion biopsies of MRI detected PIRADS 4 and 5 lesions
Cognitive target MRI-TRUS fusion biopsies of MRI detected PIRADS 4 and 5 lesions Poster No.: B-0704 Congress: ECR 2015 Type: Scientific Paper Authors: P. P. van Westerveld, J. Vriesema, J. H. W. van den
More informationTreatment options for endoleaks: stents, embolizations and conversions
Treatment options for endoleaks: stents, embolizations and conversions Poster No.: C-0861 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit G. Lombardi; napoli/it Arteries / Aorta, Abdomen,
More informationSingle cold nodule in Graves' disease: benign vs malignant
Single cold nodule in Graves' disease: benign vs malignant Poster No.: C-0073 Congress: ECR 2011 Type: Authors: Keywords: DOI: Scientific Paper L. I. Sonoda, M. Halim, K. Balan; Cambridge/UK Head and neck,
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 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 informationComparison of multidetector-row computed tomography findings of IgG4-related sclerosing cholangitis and cholangiocarcinoma
Comparison of multidetector-row computed tomography findings of IgG4-related sclerosing cholangitis and cholangiocarcinoma Poster No.: C-0245 Congress: ECR 2014 Type: Scientific Exhibit Authors: M. Yata,
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 informationComputational simulation of 4D blood flow dynamics of the thoraco-abdominal aorta: prediction of long-term changes in aneurysm morphology
Computational simulation of 4D blood flow dynamics of the thoraco-abdominal aorta: prediction of long-term changes in aneurysm morphology Poster No.: B-044 Congress: ECR 2011 Type: Scientific Paper Topic:
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 informationBI-RADS 3, 4 and 5 lesions on US: Five categories and their diagnostic efficacy and pitfalls in interpretation
BI-RADS 3, 4 and 5 lesions on US: Five categories and their diagnostic efficacy and pitfalls in interpretation e-poster: C-118 Congress: ECR 2008 Type: Educational Exhibit Topic: Breast / Ultrasound Authors:
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 informationCoarctation of aorta in an adult-a case report
Coarctation of aorta in an adult-a case report Poster No.: P-0057 Congress: ESTI 2014 Type: Educational Poster Authors: R. Challa, R. Ahmed; Bolton/UK Keywords: Imaging sequences, CT, Thorax, Congenital
More informationIntegrating CT in minimally invasive treatment of the coronary arteries
Integrating CT in minimally invasive treatment of the coronary arteries e-poster: C-200 Congress: ECR 2008 Type: Scientific Exhibit Topic: Cardiac / Miscellaneous MeSH: Keywords: Coronary Vessels [A07.231.114.269]
More informationScientific Exhibit Authors: V. Moustakas, E. Karallas, K. Koutsopoulos ; Rodos/GR, 2
Diagnosis of Acute Appendicitis: the role of Color Doppler Ultrasound as first-line imaging method and evaluation of the higher diagnostic performances of CT against its disadvantages. Poster No.: C-0708
More informationSingle ventricle on cardiac MRI
Single ventricle on cardiac MRI Poster No.: C-0414 Congress: ECR 2011 Type: Scientific Exhibit Authors: F. Secchi, V. G. Nardella, A. Giardino, G. Di Leo, F. 1 2 1 1 1 1 2 Sardanelli ; Milano/IT, Milan/IT
More informationOur experience in the endovascular treatment of female varicocele
Our experience in the endovascular treatment of female varicocele Poster No.: C-0347 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit A. Sáez de Ocáriz García, M. M. Mendigana Ramos,
More informationPI-RADS classification: prognostic value for prostate cancer grading
PI-RADS classification: prognostic value for prostate cancer grading Poster No.: C-1622 Congress: ECR 2014 Type: Scientific Exhibit Authors: I. Platzek, A. Borkowetz, T. Paulus, T. Brauer, M. Wirth, M.
More informationDiffuse high-attenuation within mediastinal lymph nodes on non-enhanced CT scan: Usefulness in the prediction of benignancy
Diffuse high-attenuation within mediastinal lymph nodes on non-enhanced CT scan: Usefulness in the prediction of benignancy Poster No.: C-1785 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific
More informationAbdominal Vascular Emergencies in MDCT Imaging
Abdominal Vascular Emergencies in MDCT Imaging Poster No.: C-0913 Congress: ECR 2016 Type: Educational Exhibit Authors: K. SHIRODKAR, D. N. Dasappa, S. L. DEVARU, D. S. 1 2 2 2 2 2 1 Nandikoor, A. R. Patil,
More informationDeath due to Hypothermia: Postmortem Forensic Computed Tomography.
Death due to Hypothermia: Postmortem Forensic Computed Tomography. Poster No.: C-1128 Congress: ECR 2012 Type: Educational Exhibit Authors: Y. Kawasumi, A. Usui, Y. Hosokai, M. Sato, H. Saito, T. Ishibashi,
More informationPurpose. Methods and Materials
Comparison of iterative and filtered back-projection image reconstruction techniques: evaluation of heavily calcified vessels with coronary CT angiography Poster No.: C-1644 Congress: ECR 2011 Type: Scientific
More informationA rare case: Coronary sinus thrombosis
A rare case: Coronary sinus thrombosis Poster No.: P-0085 Congress: ESTI 2014 Type: Educational Poster Authors: B. Özkul, N. Inan, Ö. Özkul, H. T. Sarisoy, G. Akansel, A. Akça, #. Çam; Kocaeli/TR Keywords:
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 informationMR-guided prostatic biopsy at 3T: the role of PI-RADS-score: a histopahologic-radiologic correlation
MR-guided prostatic biopsy at 3T: the role of PI-RADS-score: a histopahologic-radiologic correlation Poster No.: B-0969 Congress: ECR 2015 Type: Scientific Paper Authors: A. Malich; Nordhausen/DE Keywords:
More information3D ultrasound applied to abdominal aortic aneurysm: preliminary evaluation of diameter measurement accuracy
3D ultrasound applied to abdominal aortic aneurysm: preliminary evaluation of diameter measurement accuracy Poster No.: C-0493 Congress: ECR 2011 Type: Authors: Keywords: DOI: Scientific Paper A. LONG
More informationRadiological Investigation of Renal Colic in an Emergency Department of a Teaching Hospital
Radiological Investigation of Renal Colic in an Emergency Department of a Teaching Hospital Poster No.: C-0892 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit A. Koo; Leeds, West Yorkshire/UK
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 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 informationTime efficiency of a new server-based post-processing solution (syngo.viatm) for post-processing and reporting of cardiac CT
Time efficiency of a new server-based post-processing solution (syngo.viatm) for post-processing and reporting of cardiac CT Poster No.: C-0636 Congress: ECR 2012 Type: Scientific Paper Authors: T. De
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 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 informationDigital tomosynthesis in diagnosis of occult hip fractures
Digital tomosynthesis in diagnosis of occult hip fractures Poster No.: B-0781 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Paper M. Geijer 1, D. Collin 2, J. H. Göthlin 2 ; 1 Lund/SE, 2
More informationPostmortem Computed Tomography Finding of Lungs in Sudden Infant Death.
Postmortem Computed Tomography Finding of Lungs in Sudden Infant Death. Poster No.: C-1147 Congress: ECR 2013 Type: Educational Exhibit Authors: Y. Kawasumi, A. Usui, Y. Hosokai, M. Sato, A. Nakajima,
More informationFDG-18 PET/CT - radiation dose and dose-reduction strategy
FDG-18 PET/CT - radiation dose and dose-reduction strategy Poster No.: C-1856 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit P. Nicholson, S. McSweeney, K. O'Regan; Cork/IE Radiation
More informationBottom up cardiac CT for CABG assessment to resolve breathing artefact
Bottom up cardiac CT for CABG assessment to resolve breathing artefact Poster No.: C-0589 Congress: ECR 2010 Type: Educational Exhibit Topic: Cardiac Authors: P. Glass, P. Donnelly, P. Hanley, D. Higginson,
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 informationComputed tomography for the detection of thumb base osteoarthritis, comparison with digital radiography.
Computed tomography for the detection of thumb base osteoarthritis, comparison with digital radiography. Poster No.: C-1981 Congress: ECR 2012 Type: Scientific Exhibit Authors: M. S. Saltzherr, J. W. van
More informationComputed tomography and Modified RECIST criteria for assessment of response in malignant pleural mesothelioma
Computed tomography and Modified RECIST criteria for assessment of response in malignant pleural mesothelioma Poster No.: C-0729 Congress: ECR 2013 Type: Scientific Exhibit Authors: A. Marin, I. Pozek,
More informationUltrasonic evaluation of superior mesenteric vein in cancer of the pancreatic head
Ultrasonic evaluation of superior mesenteric vein in cancer of the pancreatic head Poster No.: C-1430 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit E. Fisenko, N. Vetsheva, E. Pershina;
More informationThe effect of CT dose reduction on performance of a diagnostic task
The effect of CT dose reduction on performance of a diagnostic task Poster No.: B-0856 Congress: ECR 2012 Type: Scientific Paper Authors: D. Zhang, M. Khatonabadi, H. Kim, C. Jude, E. Zaragoza, S. McNitt-Gray,
More informationThe effect of CT dose reduction on performance of a diagnostic task
The effect of CT dose reduction on performance of a diagnostic task Poster No.: B-0856 Congress: ECR 2012 Type: Scientific Paper Authors: D. Zhang, M. Khatonabadi, H. Kim, C. Jude, E. Zaragoza, S. McNitt-Gray,
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 informationUsing diffusion-tensor imaging and tractography (DTT) to study biological characteristics of glyoma in brain stem for neurosurgical planning
Using diffusion-tensor imaging and tractography (DTT) to study biological characteristics of glyoma in brain stem for neurosurgical planning Poster No.: C-0016 Congress: ECR 2014 Type: Authors: Keywords:
More informationUreteropelvic Junction Obstruction (UPJO) syndrome: imaging with Multidetector CT (MDCT) prior to minimally invasive treatment
Ureteropelvic Junction Obstruction (UPJO) syndrome: imaging with Multidetector CT (MDCT) prior to minimally invasive treatment Poster No.: C-1753 Congress: ECR 2011 Type: Scientific Exhibit Authors: E.
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 informationSignificance of MRI in diagnostics, outcome prognosis and definition the therapeutic tactics for cases of aseptic necrosis of the femoral head
Significance of MRI in diagnostics, outcome prognosis and definition the therapeutic tactics for cases of aseptic necrosis of the femoral head Abstract: 539 Congress: ESMRMB 2013 Type: Scientific Poster
More informationECG Gated CT Aorta in Transcatheter Aortic Valve Implantation
ECG Gated CT Aorta in Transcatheter Aortic Valve Implantation Poster No.: C-2014 Congress: ECR 2014 Type: Educational Exhibit Authors: M. A. Ottesen; Oslo/NO Keywords: Cardiac, Arteries / Aorta, CT, CT-Angiography,
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 informationChest CT with Ultra-High Resolution Collimator for Submillimeter Fat Plane Detection: A Phantom Study
Chest CT with Ultra-High Resolution Collimator for Submillimeter Fat Plane Detection: A Phantom Study Poster No.: C-1207 Congress: ECR 2013 Type: Scientific Exhibit Authors: Y. Shimomiya, M. Kondo, M.
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 informationHow variable is aortic strain measurement using magnetic resonance imaging?
How variable is aortic strain measurement using magnetic resonance imaging? Poster No.: C-1057 Congress: ECR 2015 Type: Scientific Exhibit Authors: M. Hrabak Paar, J. Bremerich, A. Redheuil, T. Heye ;
More informationAssessment of renal cell carcinoma by two PET tracer : dual-time-point C-11 methionine and F-18 fluorodeoxyglucose
Assessment of renal cell carcinoma by two PET tracer : dual-time-point C-11 methionine and F-18 fluorodeoxyglucose Poster No.: C-0805 Congress: ECR 2015 Type: Scientific Exhibit Authors: S. Ito, K. Kato,
More informationPage 1 of 8. 4 Charleston, SC/US
Comparison of contrast-induced discomfort between Visipaque (Iodixanol) injection 320 mg I/mL and Isovue (Iopamidol) 370 mg I/mL in patients undergoing peripheral arteriography Poster No.: C-1976 Congress:
More informationUnenhanced and dynamic contrast enhanced (DCE) MRI in assessment of scaphoid fracture non-union revisited: role in pre-operative planning
Unenhanced and dynamic contrast enhanced (DCE) MRI in assessment of scaphoid fracture non-union revisited: role in pre-operative planning Poster No.: B-0440 Congress: ECR 2014 Type: Authors: Keywords:
More informationSteroid premedication in patients with increased risk of contrast reaction: are you familiar with the latest local and international guidelines?
Steroid premedication in patients with increased risk of contrast reaction: are you familiar with the latest local and international guidelines? Poster No.: C-1369 Congress: ECR 2014 Type: Authors: Keywords:
More informationSmall-bowel obstruction due to bezoar: CT diagnosis and characterization
Small-bowel obstruction due to bezoar: CT diagnosis and characterization Poster No.: C-1450 Congress: ECR 2013 Type: Scientific Exhibit Authors: I. lópez blasco, S. Paz Maya, R. Dosdá Muñoz, D. Soriano
More informationMultislice CT versus cone beam CT: dosimetric and image quality comparision.
Multislice CT versus cone beam CT: dosimetric and image quality comparision. Poster No.: C-2589 Congress: ECR 2015 Type: Authors: Scientific Exhibit C. Dionisi 1, A. Crispo 2, E. Stefani 3, A. Lovaglio
More informationScientific Exhibit Authors: M. Sugiyama, Y. Takehara, T. Saito, N. Ooishi, M. Alley,
Abnormal flow dynamics within the ascending aorta of the patients with aortic valve stenosis. Assessments with phase resolved three dimensional phase contrast MR image (4DFlow). Poster No.: C-2504 Congress:
More information