Individual prediction and classification of cognitive impairment in patients with white matter lesions based on gray matter volume.

ABSTRACT:

Background

Vascular risk factors like white matter lesions (WMLs) are increasingly recognized as risk factors for vascular dementia (VaD) and can predict Alzheimer's disease (AD) at least a decade before the clinical stage of the disease. This study aimed to predict cognitive decline and use machine learning techniques to classify older individuals (aged 50 years or older) with WMLs as having vascular mild cognitive impairment (VaMCI), VaD, or in good cognitive health (CH).

Methods

A total of 79 individuals with WMLs were selected for this study and categorized into the following 3 groups: CH (n=25), VaMCI (n=33), and VaD (n=21). Data from the entire cohort was then divided into a training dataset (n=56) and testing dataset (n=23). The data were extracted from gray matter (G

SUBMITTER: Wang J 

PROVIDER: S-EPMC8987882 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature