Question 2244
{"accessible":false,"alternatives":[{"id":11115,"text":"demonstrates leading-edge enhancement"},{"id":11116,"text":"exerts positive mass effect"},{"id":11117,"text":"involves the cerebellum more than the supratentorial white matter"},{"id":11118,"text":"involves the subcortical U-fibers early "},{"id":11119,"text":"is fairly symmetric"}],"archived":false,"correctAlternativeId":11119,"explanation":"\u003cp\u003eHIV-associated dementia white matter changes typically appear as symmetric periventricular and deep white matter T2 hyperintensity with relative sparing of the subcortical white matter and posterior fossa structures. It can be\u0026nbsp;confluent or patchy, without\u0026nbsp;mass effect nor\u0026nbsp;enhancement.\u0026nbsp;\u003c/p\u003e","id":2244,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2244","nextQuestionPath":"/articles/hiv-associated-dementia-1/questions/2132","relatedArticles":[],"alsoUsedIn":[{"id":1067,"kind":"Course","title":"Neurodegenerative Learning Pathway - page 1067","link":"https://radiopaedia.org/courses/neurodegenerative-learning-pathway/pages/1067"},{"id":1170,"kind":"Course","title":"Adult Neuroradiology Review Course - page 1170","link":"https://radiopaedia.org/courses/adult-neuroradiology-review-course/pages/1170"},{"id":1170,"kind":"Course","title":"Adult Neuroradiology Review Course - page 1170","link":"https://radiopaedia.org/courses/adult-brain-mri-review-course-2015-online-video/pages/1170"}],"stem":"\u003cp\u003eOn MRI, the white matter\u0026nbsp;abnormalities in individuals with HIV-associated dementia typically...\u0026nbsp;\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/2244"}],"attemptsPercentages":[{"alternativeId":"11118","percentage":14},{"alternativeId":"11117","percentage":7},{"alternativeId":"11115","percentage":8},{"alternativeId":"11119","percentage":69},{"alternativeId":"11116","percentage":2}],"promptToLogin":false,"questionManager":false,"articleId":"hiv-associated-dementia"}