Brain atrophy and white-matter hyperintensities are not significantly associated with incidence and severity of postoperative delirium in older persons without dementia.
Cavallari, Michele, Tammy T Hshieh, Charles R G Guttmann, Long H Ngo, Dominik S Meier, Eva M Schmitt, Edward R Marcantonio, et al. 2015. “Brain Atrophy and White-Matter Hyperintensities Are Not Significantly Associated With Incidence and Severity of Postoperative Delirium in Older Persons Without Dementia.”. Neurobiology of Aging 36 (6): 2122-9.