Can MS lesion stages be distinguished with MRI? A postmortem MRI and histopathology study
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چکیده
منابع مشابه
Increased cortical grey matter lesion detection in multiple sclerosis with 7 Tesla MRI : a postmortem verification study 2 . 3 7 T postmortem MRI and histopathology study
The relevance of cortical grey matter pathology in multiple sclerosis has become increasingly recognised over the past decade. Unfortunately, a large part of cortical lesions remain undetected on MRI using standard field strength. In vivo studies have shown improved detection by using higher magnetic field strengths up to 7 T. So far, a systematic histopathological verification of ultrahigh-fie...
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BACKGROUND AND PURPOSE At 7T MR imaging, T2*-weighted gradient echo has been shown to provide high-resolution anatomic images of gray matter lesions. However, few studies have verified T2*WI lesions histopathologically or compared them with more standard techniques at ultra-high-field strength. This study aimed to determine the sensitivity of T2WI and T2*WI sequences for detecting cortical GM l...
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Background: Abnormal angulation of the lunate can be an indication of intercarpal pathology. On magnetic resonance images (MRIs) the lunate often looks dorsally angulated, even in healthy wrists. The tilt on individual slices can also be different and might be misinterpreted as pathological, contributing to inaccurate diagnoses and unnecessary surgery. The primary aim of this study was to det...
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Multiple sclerosis (MS) is a common autoimmune disorder, whose diagnosis and study often relies on the extraction of biomarkers from magnetic resonance imaging (MRI) scans. Manual segmentation of MS lesions suffers from large intraand inter-rater differences, whereas automatic methods promise reproducibility and enhanced consistency, especially for tracking the disease progress over time. To te...
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ژورنال
عنوان ژورنال: Journal of Neurology
سال: 2015
ISSN: 0340-5354,1432-1459
DOI: 10.1007/s00415-015-7689-4