25 Result(s)
within
Olivier Rouviere
Internal Medicine
Interventional Radiology
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Article
Characterization of time-enhancement curves of benign and malignant prostate tissue at dynamic MR imaging
Our objectives were to determine time-enhancement curves of prostate cancer, peripheral zone, and adenoma at gadolinium-enhanced MR imaging, and to determine if a high-spatial/low-temporal dynamic imaging cou...
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Article
Prostate MR imaging at high-field strength: evolution or revolution?
As 3 T MR scanners become more available, body imaging at high field strength is becoming the subject of intensive research. However, little has been published on prostate imaging at 3 T. Will high-field imagi...
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Article
Prostate dynamic contrast-enhanced MRI with simple visual diagnostic criteria: is it reasonable?
The purpose of this study was to evaluate the accuracy of prostate cancer localization with simple visual diagnostic criteria using dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI). A total of ...
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Article
Evaluation of T2-weighted and dynamic contrast-enhanced MRI in localizing prostate cancer before repeat biopsy
We assessed the accuracy of T2-weighted (T2w) and dynamic contrast-enhanced (DCE) 1.5-T magnetic resonance imaging (MRI) in localizing prostate cancer before transrectal ultrasound-guided repeat biopsy. Ninety...
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Article
Prostate cancer transrectal HIFU ablation: detection of local recurrences using T2-weighted and dynamic contrast-enhanced MRI
The objective was to evaluate T2-weighted (T2w) and dynamic contrast-enhanced (DCE) MRI in detecting local cancer recurrences after prostate high-intensity focused ultrasound (HIFU) ablation. Fifty-nine patien...
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Article
Imaging of prostate cancer local recurrences: why and how?
Because prostate cancer local recurrences can be efficiently treated by salvage therapies, it becomes critical to detect them early.
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Article
Open AccessESUR prostate MR guidelines 2012
The aim was to develop clinical guidelines for multi-parametric MRI of the prostate by a group of prostate MRI experts from the European Society of Urogenital Radiology (ESUR), based on literature evidence and...
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Article
Is it possible to model the risk of malignancy of focal abnormalities found at prostate multiparametric MRI?
To evaluate whether focal abnormalities (FAs) depicted by prostate MRI could be characterised using simple semiological features.
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Article
Open AccessSafety of meglumine gadoterate (Gd-DOTA)-enhanced MRI compared to unenhanced MRI in patients with chronic kidney disease (RESCUE study)
To prospectively compare the renal safety of meglumine gadoterate (Gd-DOTA)-enhanced magnetic resonance imaging (MRI) to a control group (unenhanced MRI) in high-risk patients.
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Article
Influence of imaging and histological factors on prostate cancer detection and localisation on multiparametric MRI: a prospective study
To assess factors influencing prostate cancer detection on multiparametric (T2-weighted, diffusion-weighted, and dynamic contrast-enhanced) MRI.
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Article
Can pre- and postoperative magnetic resonance imaging predict recurrence-free survival after whole-gland high-intensity focused ablation for prostate cancer?
Our aim was to assess whether magnetic resonance imaging (MRI) features predict recurrence-free survival (RFS) after prostate cancer high-intensity focused ultrasound (HIFU) ablation.
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Article
Stiffness of benign and malignant prostate tissue measured by shear-wave elastography: a preliminary study
To measure benign and malignant prostate tissue stiffness using shear-wave elastography (SWE).
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Article
Open AccessThe primacy of multiparametric MRI in men with suspected prostate cancer
Multiparametric MRI (mpMRI) became recognised in investigating those with suspected prostate cancer between 2010 and 2012; in the USA, the preventative task force moratorium on PSA screening was a strong catal...
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Article
Imaging protocols for CT urography: results of a consensus conference from the French Society of Genitourinary Imaging
To develop technical guidelines for computed tomography urography.
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Article
Imaging protocols for renal multiparametric MRI and MR urography: results of a consensus conference from the French Society of Genitourinary Imaging
To develop technical guidelines for magnetic resonance imaging aimed at characterising renal masses (multiparametric magnetic resonance imaging, mpMRI) and at imaging the bladder and upper urinary tract (magne...
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Article
Open AccessESUR/ESUI consensus statements on multi-parametric MRI for the detection of clinically significant prostate cancer: quality requirements for image acquisition, interpretation and radiologists’ training
This study aims to define consensus-based criteria for acquiring and reporting prostate MRI and establishing prerequisites for image quality.
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Article
National dose reference levels in computed tomography–guided interventional procedures—a proposal
To establish national reference levels (RLs) in interventional procedures under CT guidance as required by the 2013/59/Euratom European Directive.
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Article
Correction to: National dose reference levels in computed tomography–guided interventional procedures—a proposal
The original version of this article, published on 02 May 2020, unfortunately contained a mistake.
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Article
Chest CT for rapid triage of patients in multiple emergency departments during COVID-19 epidemic: experience report from a large French university hospital
To assess the diagnostic performances of chest CT for triage of patients in multiple emergency departments during COVID-19 epidemic, in comparison with reverse transcription polymerase chain reaction (RT-PCR) ...
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Article
Open AccessESUR/ESUI position paper: develo** artificial intelligence for precision diagnosis of prostate cancer using magnetic resonance imaging
Artificial intelligence developments are essential to the successful deployment of community-wide, MRI-driven prostate cancer diagnosis. AI systems should ensure that the main benefits of biopsy avoidance are ...
