PMID- 10227618 OWN - NLM STAT- MEDLINE DCOM- 19990517 LR - 20190514 IS - 0028-3878 (Print) IS - 0028-3878 (Linking) VI - 52 IP - 7 DP - 1999 Apr 22 TI - Quantitative MRI in CADASIL: correlation with disability and cognitive performance. PG - 1361-7 AB - OBJECTIVE: To study correlations between total lesion load on brain MRI and clinical features, and to evaluate the influence of demographic variables on quantitative MRI variables in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). BACKGROUND: CADASIL is a hereditary form of small-vessel disease caused by mutations within the Notch3 gene. MRI abnormalities have been found both in asymptomatic and symptomatic CADASIL individuals. METHODS: Quantitative measurements on cerebral MRI were performed in 64 CADASIL individuals. MRI lesions were quantified using a semi-automated segmentation technique based on local thresholds. RESULTS: MRI total lesion volume correlated significantly with disability (Rankin Scale) on both T1- and proton density (PD)-weighted images. There was a significant inverse correlation between total lesion volume and overall cognitive performance as determined by the Mini-Mental State Examination. Age but not sex was correlated with lesion load both on T1- and PD-weighted images. There was no detectable influence of the Notch3 genotype on quantitative MRI variables. CONCLUSIONS: This study demonstrates correlations between MRI lesion volume and clinical characteristics in CADASIL. Longitudinal studies are now warranted to investigate whether quantitative MRI could be used as an adjunct outcome measure in future therapeutic trials in CADASIL. FAU - Dichgans, M AU - Dichgans M AD - Department of Neurology, Klinikum Grosshadern, Ludwig-Maximilians-University, Munich, Germany. mdichgans@brain.nefo.med.uni-muenchen.de FAU - Filippi, M AU - Filippi M FAU - Bruning, R AU - Bruning R FAU - Iannucci, G AU - Iannucci G FAU - Berchtenbreiter, C AU - Berchtenbreiter C FAU - Minicucci, L AU - Minicucci L FAU - Uttner, I AU - Uttner I FAU - Crispin, A AU - Crispin A FAU - Ludwig, H AU - Ludwig H FAU - Gasser, T AU - Gasser T FAU - Yousry, T A AU - Yousry TA LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Neurology JT - Neurology JID - 0401060 SB - IM MH - Adult MH - Aged MH - Brain/pathology/physiopathology MH - Cerebral Arterial Diseases/*pathology/psychology MH - Cerebral Infarction/*pathology/psychology MH - Cognition/physiology MH - Disability Evaluation MH - Female MH - Humans MH - Leukoencephalopathy, Progressive Multifocal/*pathology/psychology MH - Magnetic Resonance Imaging/*methods MH - Male MH - Middle Aged EDAT- 1999/05/05 00:00 MHDA- 1999/05/05 00:01 CRDT- 1999/05/05 00:00 PHST- 1999/05/05 00:00 [pubmed] PHST- 1999/05/05 00:01 [medline] PHST- 1999/05/05 00:00 [entrez] AID - 10.1212/wnl.52.7.1361 [doi] PST - ppublish SO - Neurology. 1999 Apr 22;52(7):1361-7. doi: 10.1212/wnl.52.7.1361.