Automated Detection of White-matter and Cortical Lesions in MP2RAGE at Ultra-High Field using a Single Scan
Details
Serval ID
serval:BIB_234030485303
Type
Inproceedings: an article in a conference proceedings.
Publication sub-type
Abstract (Abstract): shot summary in a article that contain essentials elements presented during a scientific conference, lecture or from a poster.
Collection
Publications
Institution
Title
Automated Detection of White-matter and Cortical Lesions in MP2RAGE at Ultra-High Field using a Single Scan
Title of the conference
Proceedings of 25th Annual Meeting of Intl. Soc. Mag. Reson. Med. (ISMRM)
Publication state
Published
Issued date
22/04/2017
Peer-reviewed
Oui
Language
english
Abstract
Ultra-high-field Magnetic Resonance Imaging (7T MRI) has been shown to be a valuable tool to assess focal and diffuse pathology in multiple sclerosis (MS) patients, both in grey- and in white-matter. In this work, we developed and evaluated a method to automatically assess MS lesion load using magnetization-prepared two inversion-contrast rapid gradient-echo (MP2RAGE) MRI at 7T. The validation was conducted in a cohort of twenty MS patients from two research centers through a ground truth based on manual segmentations performed by a radiologist. Our single-sequence segmentation accurately detects visible white-matter and cortical lesions.
Publisher's website
Create date
12/02/2018 18:06
Last modification date
21/08/2019 6:33
Usage data
