Radiology 2021 May 25:203383. Epub 2021 May 25.
From the Departments of Radiology (N.Y.S., M.B., K.J.A.) and Neurology (S.W.Y., J.S.K.), College of Medicine, The Catholic University of Korea, Seoul, Korea; Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea (N.Y.S., K.H., S.K.L.); and Department of Biomedical Engineering, College of Bio and Medical Sciences, Daegu Catholic University, Gyeongbuk, Korea (E.Y., U.Y.).
Background Group comparison results associating cortical thinning and Parkinson disease (PD) dementia (PDD) are limited in their application to clinical settings. Purpose To investigate whether cortical thickness from MRI can help predict conversion from mild cognitive impairment (MCI) to dementia in PD at an individual level using a machine learning-based model. Materials and Methods In this retrospective study, patients with PD and MCI who underwent MRI from September 2008 to November 2016 were included. Read More