Automatic detection of prostate cancer using quantitative perfusion parameters in contrast-enhanced ultrasound.
|
|
- Erick Manning
- 5 years ago
- Views:
Transcription
1 Automatic detection of prostate cancer using quantitative perfusion parameters in contrast-enhanced ultrasound. Poster No.: C-1798 Congress: ECR 2016 Type: Scientific Exhibit Authors: M. Skendi, A. KHAIROUNE, C. Delavaud, A.-M. Tissier, T. le guilchet, T. Fresneau, P. Frinking, O. Hélénon, J.-M. Correas ; Paris/FR, Paris, Cedex 15/FR, Houilles/FR, Plan les Ouates/ 5 CH, Geneva/CH Keywords: Contrast agent-intravenous, Ultrasound, Oncology, Genital / Reproductive system male, Cancer DOI: /ecr2016/C-1798 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 14
2 Aims and objectives To define quantitative perfusion parameters of prostate cancer as well as normal prostate tissue using contrast-enhanced transrectal ultrasonography (CE-TRUS) and evaluate a prototype software that allows automatic detection of prostate cancer in the peripheral zone correlated to systematic and targeted biopsies. Methods and materials A retrospective study of 109 patients (mean age = 66.5 ± 8, mean PSA 9.25 ± 8) referred for TRUS-guided biopsies from 2011 to CE-TRUS was performed with an Aplio XG/500 (Toshiba MS, Japan) using the THI mode after 2.4 ml intravenous administration of SonoVue (BR1, Bracco). The 2D (11C3) or 3D (9CV3) transducer was kept still over the most suspicious area detected at B-mode imaging in order to acquire a sec DICOM cine loop during microbubble transit. Significant PCas were defined as cancers with Gleason score #6 and cancer size > 2mm per core at pathology. First: Perfusion parameters obtained from manually drawn regions of interest (ROIs). Time-intensity curves were processed using General Imaging VueBox software (Bracco) to calculate twelve perfusion parameters: peak enhancement (PE), wash-in rate (WiR), wash-out rate (WoR), wash-in area under the curve (WiAUC), wash-out area under the curve (WoAUC), wash-in and wash-out area under the curve (WiWoAUC), product of wash-in and wash-out rate (WiR.WoR), rise time (RT), mean transit time local (mttl), fall time (FT), time to peak (TTP) and wash-in perfusion index (WiPI= WiAUC/RT). The operator localized a ROI onto the most suspicious area of interest and a reference ROI on the contralateral peripheral zone and time-intensity curves for both ROI were obtained. All perfusion parameters obtained from the suspicious area were normalized using the ones from the contralateral peripheral zone as reference. The operator was blinded to the biopsy results. Statistical analysis of data was performed using the wilcoxon rank test. Second: Automatic analysis. Page 2 of 14
3 The prototype prostate-vuebox software, an operator-independent technique, calculated the dispersion of the WiR from parametric maps. The analysis of these parameters was correlated with results from targeted and systematic prostate biopsies. Images for this section: Fig. 1: General Imaging VueBox software, Bracco. Suspicious peripheral zone (yellow); contralateral peripheral zone (magenta); total prostate (green); transitional zone(white). - Paris/FR Page 3 of 14
4 Fig. 2: Prototype prostate-vuebox software (Bracco) analysis using the same cine-loop as in fig.1. Suspicious left peripheral zone (red), transition zone (red), non suspicious peripheral zone (green). Pathology results: PCa, Gleason score 3+4, cancer size of 15 mm on biopsy core. - Paris/FR Page 4 of 14
5 Results 112 focal peripheral zone lesions (49 cancerous) were analyzed. Cancerous nodules were significantly more hypervascular than benign nodules (median peak 170 ± 49% vs 96 ± 35%). In addition, the wash-in rate was higher in the cancerous group (231±84% vs 103±68%). The most important parameters that showed a significant difference between the cancer (K) versus non cancerous area (NK) in order of significance were the WiPI (WiAUC/RT), PE, WiR.WoR, WiR, WoR, WiAUC, WiWoAUC, WoAUC, (p<0.001). The other temporal perfusion parameters such as rise time (RT), fall time (FT), time to peak (TTP) were also significantly different between the K and NK group (p<0.05). The mean transit time local (mttl) was the only parameter that did not show a significant difference between K and NK areas (p=0.74) The performance of prototype prostate-vuebox for PZ cancer detection with a Gleason score # 6 (3+3, 3+4, 4+3, 4+4, 4+5) showed a sensitivity (Se) of 80%, specificity (Spe) of 78%, positive predictive value (PPV) of 74% and negative predictive value (NPV) of 83%. The automatic analysis by prototype prostate-vuebox for PCa with a Gleason score #7 (3+4, 4+3, 4+4, 4+5) showed a Se of 90%, Spe of 70%, PPV of 45% and NPV of 95%. Images for this section: Page 5 of 14
6 Table 1: Population characteristics. - Paris/FR Page 6 of 14
7 Fig. 3: The normalized ratio between the suspicious and contralateral area (%) is represented on the y-axis. Twelve perfusion parameters in cancer (K) and non cancerous (NK) groups are represented on the x-axis. *p<0.001 **p< Paris/FR Page 7 of 14
8 Fig. 4: Perfusion parameters difference between the cancer (K) versus non cancerous reference area (NK) in order of significance. - Paris/FR Page 8 of 14
9 Fig. 5: Example of a false positive case. The red-orange area on the left PZ was prostate tissue inflammation on pathology. The central red area is the transition zone. - Paris/FR Page 9 of 14
10 Fig. 6: Example of a false negative case. No suspicious area (red) is seen in the peripheral zone, the red area seen here is the left transition zone of the prostate. Pathology results: PCa was detected on right side of the PZ, Gleason score 3+3, cancer size of mm on biopsy cores. - Paris/FR Page 10 of 14
11 Conclusion CE-TRUS quantitative approach enables a better understanding of the tumoral angiogenesis of PCa. The automatic detection of prostate cancer in the peripheral zone is an innovative operator-independent imaging technique that can improve PCa treatment indications. Personal information Mariela Skendi Ultrasonographer, Paris, France. Medical Resident Pierre et Marie Curie University, Paris, France. Master of Science, Radiology Department at Necker University Hospital and Center for Research and Indisciplinarity, Paris, France. marielaskendi@gmail.com Images for this section: Page 11 of 14
12 Page 12 of 14
13 Fig. 7 Mariela Skendi Page 13 of 14
14 References Postema AW et al. Dynamic contrast-enhanced ultrasound parametric imaging for the detection of prostate cancer BJU Int. Xie SW et al. Contrast-enhanced ultrasonography with contrast-tuned imaging technology for the detection of prostate cancer: comparison with conventional ultrasonography BJU Int; 109: Pitre-Champagnat S et al. Dynamic contrast-enhanced ultrasound parametric maps to evaluate intratumoral vascularization Investigative Radiology. 50(4): Zhao HX et al. The value and limitations of contrast-enhanced transrectal ultrasonography for the detection of prostate cancer European Journal of Radiology. Volume 82, Issue 11, Pages e641-e647 Cheikh AB et al. Evaluation of T2-weighted and dynamic contrast-enhanced MRI in localizing prostate cancer before repeat biopsy European Radiology. Volume 19, Issue 3, pp Turkbey B et al. Documenting the location of systematic transrectal ultrasound-guided prostate biopsies: correlation with multi-parametric MRI Cancer Imaging. 11(1): Hara N et al. Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is a useful modality for the precise detection and staging of early prostate cancer The Prostate. Volume 62, Issue 2, pages Page 14 of 14
Detection of prostate cancer by MR-ultrasound fusion guided biopsy
Detection of prostate cancer by MR-ultrasound fusion guided biopsy Poster No.: C-0761 Congress: ECR 2014 Type: Scientific Exhibit Authors: T. Durmus, C. Stephan, T. Slowinski, A. Thomas, A. Maxeiner, B.
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 informationTargeted MRI/TRUS fusion-guided biopsy in men with previous negative prostate biopsies: initial experience.
Targeted MRI/TRUS fusion-guided biopsy in men with previous negative prostate biopsies: initial experience. Poster No.: C-0382 Congress: ECR 2016 Type: Scientific Exhibit Authors: A. I. Gromov 1, V. V.
More informationEffect of intravenous contrast medium administration on prostate diffusion-weighted imaging
Effect of intravenous contrast medium administration on prostate diffusion-weighted imaging Poster No.: C-1766 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Exhibit J. Bae, C. K. Kim, S.
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 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 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 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 informationCorrelation Between BIRADS Classification and Ultrasound -guided Tru-Cut Biopsy Results of Breast Lesions: Retrospective Analysis of 285 Patients
Correlation Between BIRADS Classification and Ultrasound -guided Tru-Cut Biopsy Results of Breast Lesions: Retrospective Analysis of 285 Patients Poster No.: C-1433 Congress: ECR 2014 Type: Scientific
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 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 informationTHI-RADS. US differentiation of thyroid lesions.
THI-RADS. US differentiation of thyroid lesions. Poster No.: C-0864 Congress: ECR 2015 Type: Scientific Exhibit Authors: A. N. Sencha, Y. Patrunov, M. S. Mogutov, E. Penyaeva, A. 1 1 1 2 1 1 1 2 Gruzdev,
More informationTHI-RADS. US differentiation of thyroid lesions.
THI-RADS. US differentiation of thyroid lesions. Poster No.: C-0864 Congress: ECR 2015 Type: Scientific Exhibit Authors: A. N. Sencha, Y. Patrunov, M. S. Mogutov, E. Penyaeva, A. 1 1 1 2 1 1 1 2 Gruzdev,
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 informationTissue characterisation, Cancer, Quality assurance /ecr2015/B-0553
Role of DWI at prostatic lesions at 3T-MRI in the discrimination of grading: correlation of imaging, quantitative analysis and pathology at 189 MR-guided prostate biopsies Poster No.: B-0553 Congress:
More informationRole of positron emission mammography (PEM) for assessment of axillary lymph node status in patients with breast cancer
Role of positron emission mammography (PEM) for assessment of axillary lymph node status in patients with breast cancer Poster No.: C-1260 Congress: ECR 2011 Type: Scientific Paper Authors: K. M. Kulkarni,
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 informationStrain histogram analysis for elastography in breast cancer diagnosis
Strain histogram analysis for elastography in breast cancer diagnosis Poster No.: C-1854 Congress: ECR 2015 Type: Scientific Exhibit Authors: J. F. Carlsen, C. Ewertsen, S. Sletting, M. B. Nielsen; Copenhagen/DK
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 informationShear Wave Elastography in diagnostics of supraspinatus tendon.
Shear Wave Elastography in diagnostics of supraspinatus tendon. Poster No.: C-2168 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit V. Saltykova; Moscow/RU Musculoskeletal joint, Musculoskeletal
More informationProstate biopsy: MR imaging to the rescue
Prostate biopsy: MR imaging to the rescue Poster No.: C-1855 Congress: ECR 2014 Type: Educational Exhibit Authors: N. V. V. B. Marques 1, J. Ip 1, A. Loureiro 2, J. Niza 1, M. Palmeiro 2, Keywords: DOI:
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 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 informationRole of ultrasound in the evaluation of the ileocecal valve
Role of ultrasound in the evaluation of the ileocecal valve Poster No.: C-1581 Congress: ECR 2010 Type: Scientific Exhibit Topic: GI Tract Authors: M. Mohammed, M. Hussain, U. Momin, S. Lakhtakia, N. D.
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 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 informationRadiologic and pathologic correlation of non-mass like breast lesions on US and MRI: Benign, high risk, versus malignant
Radiologic and pathologic correlation of non-mass like breast lesions on US and MRI: Benign, high risk, versus malignant Poster No.: C-1161 Congress: ECR 2013 Type: Educational Exhibit Authors: J. Kwak,
More informationRadiologic and pathologic correlation of non-mass like breast lesions on US and MRI: Benign, high risk, versus malignant
Radiologic and pathologic correlation of non-mass like breast lesions on US and MRI: Benign, high risk, versus malignant Poster No.: C-1161 Congress: ECR 2013 Type: Educational Exhibit Authors: J. Kwak,
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 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 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 informationThe role of T2-weighted imaging in detecting prostate cancer of the central zone in 3T multiparametric magnetic resonance examination
The role of T2-weighted imaging in detecting prostate cancer of the central zone in 3T multiparametric magnetic resonance examination Poster No.: C-2317 Congress: ECR 2014 Type: Scientific Exhibit Authors:
More informationBasic low - field MR imaging of meniscal injuries in children.
Basic low - field MR imaging of meniscal injuries in children. Poster No.: C-2365 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Exhibit A. Yakimov, M. Nikonova, E. Prokhorova, D. Vybornov,
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 informationSonographic and Mammographic Features of Phyllodes Tumours of the Breast: Correlation with Histological Grade
Sonographic and Mammographic Features of Phyllodes Tumours of the Breast: Correlation with Histological Grade Poster No.: C-0046 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit C. Y.
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 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 informationEvaluation of BI-RADS 3 lesions in women with a high risk of hereditary breast cancer.
Evaluation of BI-RADS 3 lesions in women with a high risk of hereditary breast cancer. Poster No.: C-0346 Congress: ECR 2014 Type: Scientific Exhibit Authors: A. Thomas 1, R. Dominguez Oronoz 1, S. Roche
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 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 informationInfluence of pulsed fluoroscopy and special radiation risk training on the radiation dose in pneumatic reduction of ileocoecal intussusceptions.
Influence of pulsed fluoroscopy and special radiation risk training on the radiation dose in pneumatic reduction of ileocoecal intussusceptions. Poster No.: C-0599 Congress: ECR 2013 Type: Authors: Keywords:
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 informationColor duplex Doppler ultrasound in rheumatoid arthritis
Color duplex Doppler ultrasound in rheumatoid arthritis Poster No.: C-1505 Congress: ECR 2012 Type: Authors: Keywords: DOI: Scientific Paper G. Ivanac, J. Morovic Vergles, M. Cavka, N. Radovic, B. Brkljacic;
More informationThe solitary pulmonary nodule: Assessing the success of predicting malignancy
The solitary pulmonary nodule: Assessing the success of predicting malignancy Poster No.: C-0829 Congress: ECR 2010 Type: Scientific Exhibit Topic: Chest Authors: R. W. K. Lindsay, J. Foster, K. McManus;
More informationCharacterisation of cervical lymph nodes by US and PET-CT
Characterisation of cervical lymph nodes by US and PET-CT Poster No.: C-1807 Congress: ECR 2010 Type: Educational Exhibit Topic: Head and Neck Authors: J. I. Garcia Gomez; Mexico City/MX Keywords: cervical
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 informationSpectrum of findings of sclerosing adenosis at breast MRI.
Spectrum of findings of sclerosing adenosis at breast MRI. Poster No.: C-0738 Congress: ECR 2012 Type: Scientific Exhibit Authors: F. Vasselli 1, F. Pediconi 2, M. Telesca 2, M. Luciani 2, V. Casali 2,
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 informationSpiculated breast masses on MRI: Which category should we choose, 4 or 5?
Spiculated breast masses on MRI: Which category should we choose, 4 or 5? Poster No.: C-1394 Congress: ECR 2015 Type: Scientific Exhibit Authors: N. Onishi, S. Kanao, M. Kataoka, M. Kawai, M. Iima, A.
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 informationThe follow-up of uterine fibroids treated with HIFU: role of DWI and Dynamic contrast-study MRI
The follow-up of uterine fibroids treated with HIFU: role of DWI and Dynamic contrast-study MRI Poster No.: C-1137 Congress: ECR 2011 Type: Authors: Keywords: DOI: Scientific Exhibit V. Zampa, V. Vallini,
More informationFeasibility of magnetic resonance elastography using myofascial phantom model
Feasibility of magnetic resonance elastography using myofascial phantom model Poster No.: C-0971 Congress: ECR 2013 Type: Scientific Exhibit Authors: H. J. Kang, J.-S. Yoon, S.-J. Hong, C.-H. Oh, S. H.
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 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 informationAdenomyosis by myometrial Invasion of endometriosis: Comparison with typical adenomyosis
Adenomyosis by myometrial Invasion of endometriosis: Comparison with typical adenomyosis Poster No.: C-1294 Congress: ECR 2010 Type: Scientific Exhibit Topic: Genitourinary Authors: S. Moon, H. K. Lim,
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 informationThe imaging evaluation of breast implants
The imaging evaluation of breast implants Poster No.: C-0654 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit N. Rotaru; Chisinau/MD Neoplasia, Education and training, Cancer, Imaging
More informationVacuum-assisted breast biopsy using computer-aided 3.0 T- MRI guidance: diagnostic performance in 173 lesions
Vacuum-assisted breast biopsy using computer-aided 3.0 T- MRI guidance: diagnostic performance in 173 lesions Poster No.: C-2870 Congress: ECR 2017 Type: Scientific Exhibit Authors: A. Pozzetto, L. Camera,
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 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 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 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 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 informationPGMI classification of screening mammograms prior to interval cancer. Comparison with radiologists' consensus classification.
PGMI classification of screening mammograms prior to interval cancer. Comparison with radiologists' consensus classification. Poster No.: C-0673 Congress: ECR 2016 Type: Authors: Keywords: DOI: Scientific
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 informationIntrahepatic cholangiocarcinoma: diffusion-weighted MR imaging findings
Intrahepatic cholangiocarcinoma: diffusion-weighted MR imaging findings Poster No.: C-1979 Congress: ECR 2013 Type: Authors: Keywords: DOI: Scientific Exhibit S. Schmidt, A. Pomoni, F. Becce, A. Denys,
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 informationSpinal injury is very common in Ireland: 19 per 100,000 (1). It poses a significant disease burden.
MRI in traumatic spinal cord injury: a single national spinal centre experience and study of imaging features with clinical correlation with ASIA score and outcome Poster No.: C-1235 Congress: ECR 2011
More informationBreast cancer tumor size: Correlation between MRI and histopathology
Breast cancer tumor size: Correlation between MRI and histopathology Poster No.: C-0409 Congress: ECR 2010 Type: Topic: Scientific Exhibit Breast Authors: H. Khan, M. Hoosein, M. Alattar, S. Tenant, L.
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 informationComparison of MRI and ultrasound based liver volumetry in iron overload diseases
Comparison of MRI and ultrasound based liver volumetry in iron overload diseases Poster No.: C-0913 Congress: ECR 2015 Type: Scientific Exhibit Authors: S. Keller, B. P. Schönnagel, P. Nielsen, M. T. Brehmer,
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 informationComputed Diffusion-Weighted Image in the Abdomen
Computed Diffusion-Weighted Image in the Abdomen Poster No.: C-0234 Congress: ECR 2014 Type: Scientific Exhibit Authors: T. Yoshikawa 1, N. Aoyama 1, Y. Ohno 1, K. Kyotani 1, Y. Kassai 2, K. Sofue 1, M.
More informationWhirlpool sign of testis, a sonographic sign of incomplete torsion
Whirlpool sign of testis, a sonographic sign of incomplete torsion Poster No.: C-0965 Congress: ECR 2011 Type: Educational Exhibit Authors: F. Esposito, P. Sgambati, M. Di Serafino, D. Noviello, G. 1 3
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 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 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 informationFine needle biopsy of thyroid nodule: Aspiration versus nonaspiration method
Fine needle biopsy of thyroid nodule: Aspiration versus nonaspiration method Poster No.: C-0486 Congress: ECR 2012 Type: Scientific Exhibit Authors: F. Campoy-Balbontín, M. D. C. Jurado-Gómez, A. RonquilloRubio;
More informationAcute pelvic pain in female patient: Clinical and Radiological evaluation
Acute pelvic pain in female patient: Clinical and Radiological evaluation Poster No.: C-0909 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit N. Ramesh 1, T. Simelane 2 ; 1 Portlaoise/IE,
More informationAcute pelvic pain in female patient: Clinical and Radiological evaluation
Acute pelvic pain in female patient: Clinical and Radiological evaluation Poster No.: C-0909 Congress: ECR 2014 Type: Authors: Keywords: DOI: Educational Exhibit N. Ramesh 1, T. Simelane 2 ; 1 Portlaoise/IE,
More informationBI-RADS 3 category, a pain in the neck for the radiologist which technique detects more cases?
BI-RADS 3 category, a pain in the neck for the radiologist which technique detects more cases? Poster No.: B-0966 Congress: ECR 2013 Type: Scientific Paper Authors: J. Etxano Cantera, I. Simon-Yarza, G.
More information3-marker technique for the localisation and delineation of residual tumour bed following neoadjuvant chemotherapy in patients within the I-SPY 2 trial
3-marker technique for the localisation and delineation of residual tumour bed following neoadjuvant chemotherapy in patients within the I-SPY 2 trial Poster No.: C-2125 Congress: ECR 2016 Type: Authors:
More informationDiffusion-weighted imaging and ADC mapping in the differentiation of intraventricular brain tumors
Diffusion-weighted imaging and ADC mapping in the differentiation of intraventricular brain tumors Poster No.: C-2652 Congress: ECR 2010 Type: Educational Exhibit Topic: Neuro Authors: M. Gavrilov, T.
More informationBasal ganglia and thalamus in Parkinson disease: structural and connectivity associated changes
Basal ganglia and thalamus in Parkinson disease: structural and connectivity associated changes Poster No.: C-0851 Congress: ECR 2014 Type: Authors: Keywords: DOI: Scientific Exhibit M. Onu, L. Badea,
More informationShearWave elastography in lymph nodes
ShearWave elastography in lymph nodes Poster No.: B-0158 Congress: ECR 2015 Type: Authors: Keywords: DOI: Scientific Paper F. Houari, O. Lucidarme, J. Gabarre, F. Charlotte, C. Pellot- Barakat, M. Lefort,
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 informationMedical device adverse incident reporting in interventional radiology
Medical device adverse incident reporting in interventional radiology Poster No.: C-0226 Congress: ECR 2014 Type: Authors: Scientific Exhibit N. PARVIZI 1, I. Robertson 2, R. G. McWilliams 3 ; 1 Oxford/UK,
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 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 informationSuperior Labrum Anterior Posterior lesions: ultrasound evaluation
Superior Labrum Anterior Posterior lesions: ultrasound evaluation Poster No.: C-0472 Congress: ECR 2017 Type: Scientific Exhibit Authors: D. Belyaev; Yaroslavl/RU Keywords: Trauma, Arthrography, Ultrasound,
More informationAbdominal fat distribution (subcutaneous vs. visceral abdominal fat compartments): correlation with gender, age, BMI and waist circumference
Abdominal fat distribution (subcutaneous vs. visceral abdominal fat compartments): correlation with gender, age, BMI and waist circumference Poster No.: C-934 Congress: ECR 202 Type: Scientific Exhibit
More informationMRI-targeted, transrectal ultrasound-guided prostate biopsy for suspected prostate malignancy: A pictorial review
MRI-targeted, transrectal ultrasound-guided prostate biopsy for suspected prostate malignancy: A pictorial review Poster No.: C-1208 Congress: ECR 2014 Type: Educational Exhibit Authors: J. Murphy, M.
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 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 informationDigital breast tomosynthesis (DBT) occult breast cancers: clinical, radiological and histopathological features.
Digital breast tomosynthesis (DBT) occult breast cancers: clinical, radiological and histopathological features. Poster No.: C-1707 Congress: ECR 2015 Type: Scientific Exhibit Authors: V. Vinci 1, A. Iqbal
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 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 informationDiffusion-weighted MR imaging for Diagnosis of Uterine Leiomyomas
Diffusion-weighted MR imaging for Diagnosis of Uterine Leiomyomas Poster No.: C-0111 Congress: ECR 2015 Type: Scientific Exhibit Authors: A. Er 1, G. Pekindil 2, M. Gök 3, A. R. Kandiloglu 2, A. G. Tamay
More informationHow to obtain the waist circumference for retrospective studies - a prospective validation of CT images for the evaluation of the abdominal perimeter
How to obtain the waist circumference for retrospective studies - a prospective validation of CT images for the evaluation of the abdominal perimeter Poster No.: C-0281 Congress: ECR 2013 Type: Scientific
More informationOff-label-use of SonoVue in voiding urosonography for the diagnosis of vesicoureteric reflux in children: a survey on side effects
Off-label-use of SonoVue in voiding urosonography for the diagnosis of vesicoureteric reflux in children: a survey on side effects Poster No.: C-0661 Congress: ECR 2014 Type: Scientific Exhibit Authors:
More information