View clinical trials related to Magnetic Resonance Imaging.
Filter by:To investigate the neural mechanism of Magnetic resonance-guided focused ultrasound (MRgFUS) Pallidothalamic Tractotomy in Parkinson's disease through multi-model MRI, and identify imaging biomarkers for triaging candidates and predicting the clinical outcomes. Parkinson's disease (PD) is the second most progressive neurodegenerative disease with many motor and non-motor symptoms, which brings heavy burden to the family and the society. MRgFUS pallidothalamic tractotomy allows to address all symptoms of PD without skull opening and with very limited tissue ablation, but with varying effectiveness. The unknown pathogenesis of PD has greatly contributed to this variance. Therefore, in order to optimize the clinical application of MRgFUS pallidothalamic tractotomy, it is important to reveal the pathogenesis of Parkinson's disease by using multiple modality MRI methods, and identify imaging biomarkers to triage suitable candidates and predict clinical outcomes.
This is a prospective and observational clinical study for seeking out a better way to predict the pathologic complete response (pCR) in patients with advanced gastric cancer (AGC) based on the post-neoadjuvant treatment Magnetic Resonance Imaging (MRI) and CT data. This study will help the surgeons to better formulate treatment regimens for gastric cancer in the clinical practice.
The Philips 3T imager installed on the Pavillon Baudot site is an imager dedicated solely to research. It is not located in hospital premises but in INSERM premises for which an authorization for biomedical research has been granted. This equipment is part of the Technical Platform of the UMR 1214 ToNIC whose main objective is the study of the human brain and the main pathologies that affect it. MRI is an evolving technique, which is used in many research projects. Our technical platform must follow these developments and remain at the cutting edge. One of the essential services of our technical platform is to help set up research protocols and validate acquisition sequences. This development activity is therefore located upstream of research projects involving clinical or fundamental applications. The fact that we can provide our users with a regulatory framework to carry out these development tests for their Research Involving Human Subjects project is a necessity for our research support activity. This study aims to provide a generic framework to test the feasibility of MRI sequences requested within the framework of protocols, but also to optimize MRI acquisition sequences already in place, to improve image quality and reduce artifacts that can degrade the quality of the images obtained. In France, there are just over 35 centers with MRI dedicated to research and therefore with a validation protocol allowing them to validate their sequences.
The purpose of this study is to establish a non-invasive radiomics method to filter high recurrent-risk liver transplantation recipient population
We believe we can demonstrate a link between the analgesic action of intra-articular injection of botulinum toxin and synovial inflammation by Dynamic Contrast Enhancement (DCE) perfusion Magnetic Resonance Imaging (MRI).
To investigate the fertility in patients after treatment by transvaginal surgery or uterine artery embolization combined with uterine curettage