50
Participants
Start Date
September 26, 2018
Primary Completion Date
June 30, 2021
Study Completion Date
December 31, 2021
MRI scan
Before decompresssion surgery, DTI and fMRI will be recorded by a FDA approved 3T MRI scanner (Philips Achieva)
G Li, Hong Kong
The university of Hong Kong, Hong Kong
The University of Hong Kong
OTHER