Yuen-Li Chung , Alun Williams , John S. Beech , Steve C.R. Williams , Jimmy D. Bell , Jane I. Cox , James Hope
{"title":"MRI Assessment of the Blood-Brain Barrier in a Hamster Model of Scrapie","authors":"Yuen-Li Chung , Alun Williams , John S. Beech , Steve C.R. Williams , Jimmy D. Bell , Jane I. Cox , James Hope","doi":"10.1006/neur.1995.0025","DOIUrl":null,"url":null,"abstract":"<div><p>Magnetic resonance (MR) imaging in combination with gadolinium-diethylenetriaminepenta-acetic acid (Gd-DTPA) enhancement was used to investigate the integrity of the blood-brain barrier in a hamster model of scrapie (263K) during the clinical phase of the disease. The post Gd-DTPA images of the infected hamster brain showed marked enhancement, which was not present in control animals. These results suggest that blood-brain barrier function is disrupted in the clinically-affected animal.</p></div>","PeriodicalId":19127,"journal":{"name":"Neurodegeneration","volume":"4 2","pages":"Pages 203-207"},"PeriodicalIF":0.0000,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1006/neur.1995.0025","citationCount":"24","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neurodegeneration","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1055833085700256","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 24
Abstract
Magnetic resonance (MR) imaging in combination with gadolinium-diethylenetriaminepenta-acetic acid (Gd-DTPA) enhancement was used to investigate the integrity of the blood-brain barrier in a hamster model of scrapie (263K) during the clinical phase of the disease. The post Gd-DTPA images of the infected hamster brain showed marked enhancement, which was not present in control animals. These results suggest that blood-brain barrier function is disrupted in the clinically-affected animal.