Meeting Banner
Abstract #0980

The Baseline & Longitudinal Changes of PCC Connectivity in Mild Cognitive Impairment: A Combined Structure & Resting-State fMRI Study

zhiqun wang1, kuncheng li1

1Radiology, XuanWu Hospital, Beijing, China

Background: Recently, resting-state functional MRI (fMRI) has attracted increasing attention. Most studies have focused on the posterior cingulate cortex (PCC) connectivitywhile less attention has been devoted to the longitudinal changes of PCC connectivity.

Keywords

addition additionally aimed altered amount analyses analyze anterior atrophy background brain china clinical closely coexist cognitive collected color combined comparing compensation conducted confirmed connectivity control controls cool correlated correlation cortex covariate decreased default disconnection eight elders enhanced evidence examination examinations examine examined extremely fluctuations free frequency frontal function functional generated gray growing handed healthy hospital identify immediate impairment independent initial investigate investigated last limited longitudinal mapping materials medial memory middle mild mode network objective package parametric participated patients patterns people performances picture planar posterior radiology related relationship remains represents republic resting scale scores software stage statistical strength structure studies subjects suggest superior syndrome tool traced twenty urgency version warm years