30
Participants
Start Date
October 31, 2015
Primary Completion Date
June 30, 2017
Study Completion Date
August 31, 2017
Brain Imaging (Neuroimaging)
"Magnetic Resonance Imaging (MR) will be acquired on a research dedicated Siemens 3Tesla TIM TRIO MRI scanner with a 32-channel head coil.The MRI scanning protocol will have scans to measure voxelwise and whole-brain measures of grey matter (GM) volumes through a high resolution T1-weighted (T1W) multi-echo magnetization prepared gradient echo (MEMPRAGE) anatomic scan.~Total time in scanner will be approximately 53 minutes."
Cognitive Function Assessment
Cognitive function will be assessed using several batteries; the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), the Controlled Oral Word Association Test (COWA), the Color Trails 1 \& 2, the WAIS-III Digit Span and Letter Number Sequence test, the Stroop Test, and the California Computerized Assessment Package Reaction Time test (CALCAP).
Emory University Hospital Midtown, Atlanta
The Emory Clinic, Atlanta
Emory St. Joseph's Hospital, Atlanta
National Institute of Nursing Research (NINR)
NIH
Emory University
OTHER