Clinical Trial: Modification in Cortical Activation in Pseudophakic Patients With Visual Difficulties After a Multifocal Implantation

Study Status: Withdrawn
Recruit Status: Withdrawn
Study Type: Interventional

Official Title: Modification in Cortical Activation by Functional Magnetic Resonance Imaging (fMRI) in Pseudophakic Patients With Visual Difficulties After a Multifocal Implantation

Brief Summary: This study will highlight differences in cortical activation between asymptomatic and symptomatic patients.

Detailed Summary:
Sponsor: University Hospital, Toulouse

Current Primary Outcome: Extent of neural activation in visual cortex measured by the number of voxels [ Time Frame: 1 day ]

compare the extent of neural activation in visual cortex between groups


Original Primary Outcome: Same as current

Current Secondary Outcome: extent of neural activation in visual cortex measured by the number of voxels [ Time Frame: 1 day ]

compare the extent of neural activation in the different area visual cortex between groups


Original Secondary Outcome: Same as current

Information By: University Hospital, Toulouse

Dates:
Date Received: June 10, 2015
Date Started: June 2015
Date Completion: July 2016
Last Updated: May 27, 2016
Last Verified: May 2016