Question 1005
{"accessible":false,"alternatives":[{"id":5034,"text":"Fabry disease"},{"id":5035,"text":"moya moya"},{"id":5036,"text":"mucopolysaccharidoses"},{"id":5037,"text":"multiple sclerosis"},{"id":5038,"text":"neurofibromatosis type I"}],"archived":false,"correctAlternativeId":5036,"explanation":"\u003cp\u003eThey are usually idiopathic, although they are seen in greater frequency:\u003c/p\u003e\u003cul\u003e\u003cli\u003emucopolysaccharidoses, e.g.\u0026nbsp;Hunter disease,\u0026nbsp;Hurler disease\u003c/li\u003e\u003cli\u003esome\u0026nbsp;muscular dystrophies\u003c/li\u003e\u003cli\u003etraumatic brain injury\u003c/li\u003e\u003c/ul\u003e","id":1005,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1005","nextQuestionPath":null,"relatedArticles":[{"id":1700,"title":"Multiple sclerosis","link":"/articles/multiple-sclerosis?lang=us"},{"id":6285,"title":"Fabry disease","link":"/articles/fabry-disease?lang=us"},{"id":1725,"title":"Neurofibromatosis type 1","link":"/articles/neurofibromatosis-type-1?lang=us"},{"id":10725,"title":"Moyamoya syndrome","link":"/articles/moyamoya-syndrome-1?lang=us"},{"id":1863,"title":"Perivascular spaces","link":"/articles/perivascular-spaces?lang=us"}],"alsoUsedIn":[{"id":205,"kind":"Course","title":"Cases in Radiology: Brain - page 205","link":"https://radiopaedia.org/courses/cases-in-radiology-brain/pages/205"}],"stem":"\u003cp\u003eWhich of the following conditions is well known to be associated with numerous perivascular spaces?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/1005"}],"attemptsPercentages":[{"alternativeId":"5038","percentage":7},{"alternativeId":"5036","percentage":52},{"alternativeId":"5034","percentage":13},{"alternativeId":"5037","percentage":13},{"alternativeId":"5035","percentage":15}],"promptToLogin":false,"questionManager":false,"articleId":"mucopolysaccharidoses"}