- Radiomics and Machine Learning in Medical Imaging
- Diverticular Disease and Complications
- Colorectal Cancer Surgical Treatments
- Gastrointestinal disorders and treatments
- MRI in cancer diagnosis
- Pancreatic and Hepatic Oncology Research
- Adrenal and Paraganglionic Tumors
- Gastrointestinal Tumor Research and Treatment
- Anorectal Disease Treatments and Outcomes
- Appendicitis Diagnosis and Management
- Colorectal and Anal Carcinomas
- Hepatocellular Carcinoma Treatment and Prognosis
- Gallbladder and Bile Duct Disorders
- Gastric Cancer Management and Outcomes
- Neuroendocrine Tumor Research Advances
- Colorectal Cancer Screening and Detection
- Advanced MRI Techniques and Applications
- Intraperitoneal and Appendiceal Malignancies
- Hormonal Regulation and Hypertension
- Bone Tumor Diagnosis and Treatments
- Inflammatory Bowel Disease
- Medical Imaging and Pathology Studies
- Soft tissue tumor case studies
- Amoebic Infections and Treatments
- Cholangiocarcinoma and Gallbladder Cancer Studies
Hôpital Robert-Debré
2015-2024
Centre Hospitalier Universitaire de Reims
2015-2024
Université de Reims Champagne-Ardenne
2015-2024
Centre de Recherche en Sciences et Technologies de l'Information et de la Communication
2018-2024
Centre de Recherche en Économie et Statistique
2018-2024
Hôpital Maison Blanche
2012-2023
Centre Hospitalier de Valenciennes
2023
Centre d'Excellence en Technologies de l'Information et de la Communication
2018-2021
Sorbonne Paris Cité
2019
Université Paris Cité
2002-2019
Liver biopsy is the gold standard for assessing fibrosis but has several limitations. We evaluated a noninvasive method, so-called diffusion-weighted magnetic resonance imaging (DWMRI), which measures apparent diffusion coefficient (ADC) of water, diagnosis liver in patients with chronic hepatitis C virus (HCV). analyzed 20 healthy volunteers and 54 HCV (METAVIR: F0, n = 1; F1, 30; F2, 8; F3, 5; F4, 10) prospectively included. Patients moderate-to-severe (F2-F3-F4) had hepatic ADC values...
Do not tumble dry: Gadolinium-DOTA encapsulated into polysaccharide nanoparticles (GdDOTA⊂NPs) exhibited high relaxivity (r1=101.7 s−1 mM−1 per Gd3+ ion at 37 °C and 20 MHz). This relaxation rate is due to efficient Gd loading, reduced tumbling of the complex, hydrogel nature nanoparticles. The efficacy as a T1/T2 dual-mode contrast agent was studied in C6 cells (see picture). Detailed facts importance specialist readers are published "Supporting Information". Such documents peer-reviewed,...
To develop guidelines describing a standardised approach to patient preparation and acquisition protocols for magnetic resonance imaging (MRI), computed tomography (CT) ultrasound (US) of the small bowel colon, with an emphasis on inflammatory disease. An expert consensus committee 13 members from European Society Gastrointestinal Abdominal Radiology (ESGAR) Paediatric (ESPR) undertook six-stage modified Delphi process, including detailed literature review, create series statements...
The use of cross-sectional imaging techniques for the noninvasive evaluation small-bowel disorders is increasing. effectiveness magnetic resonance (MR) enterography Crohn disease, in particular, well described literature. In addition, MR has an evolving though less documented role to play other diseases, including various benign and malignant neoplasms arising isolation or polyposis syndromes such as Peutz-Jeghers, inflammatory conditions vasculitis treatment-induced enteritis, infectious...
Abstract Background The aim was to determine the incremental value of MRI compared with CT in preoperative estimation peritoneal carcinomatosis index (PCI). Methods and examinations patients were evaluated. images first analysed by two observers who determined a PCI (PCICT). Then, reviewed combination second (PCICT+MRI). sensitivity negative predictive imaging sets using surgery as reference standard (PCIRef). Results plus more accurate predicting surgical than alone. absolute difference...
The objective of this study was to build and validate a radiomic signature predict early poor outcome using baseline 2-month evaluation CT compare it the RECIST1·1 morphological criteria defined by changes in homogeneity borders.This is an ancillary from PRODIGE-9 multicentre prospective for which 491 patients with metastatic colorectal cancer (mCRC) treated 5-fluorouracil, leucovorin irinotecan (FOLFIRI) bevacizumab had been analysed. In 230 patients, computed texture analysis performed on...
Purpose To determine whether texture features on pretreatment contrast material-enhanced computed tomographic (CT) images can help predict overall survival (OS) and time to progression (TTP) in patients with advanced hepatocellular carcinoma (HCC) treated sorafenib. Materials Methods This retrospective study included 92 HCC sorafenib between January 2009 April 2015 at two independent university hospitals. Sixty-four of the (70%) (six women, 58 men; median age, 66 years) were from institution...
In patients with small intestinal neuroendocrine tumors (siNETs), surgical resection of the primary tumor and associated mesenteric lymph nodes (LNs) is recommended, but not well standardized can be risky in superior vessel involvement.We aimed to evaluate correlation between length resected bowel number removed LNs, propose a preoperative morphological classification siNET-associated LNs.The records operated on for siNETs at two expert centers August 2005 November 2013 were analyzed. Two...