1,879
Participants
Start Date
April 30, 2015
Primary Completion Date
April 30, 2018
Study Completion Date
May 31, 2018
None-observational
For surgical patients, follow-up assessments will occur 3 and 12 months after the surgery. For medical patients, follow-up assessments will occur 3 and 12 months after the baseline assessment.
Magnetic Resonance Imaging (MRI)
One time MRI scanning session examining brain structure and function in a resting state and after water consumption.
Multimodal Automated Sensory Testing System
Pressure pain thresholds will be assess using computer-controlled pressures delivered by a device called the Multimodal Automated Sensory Testing System (MAST) device on to the subjects thumbnail bed.
Auditory Sensitivity Test
Subjects' sensitivity to sound will be evaluated using a series of sounds delivered by a standard audiometer device.
Duke University, Durham
University of Michigan, Ann Arbor
University of Iowa, Iowa City
Northwestern University, Chicago
Washington University, St Louis
University of Washington, Seattle
Collaborators (1)
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
University of Michigan
OTHER
Northwestern University
OTHER
Duke University
OTHER
University of Iowa
OTHER
University of Washington
OTHER
Washington University School of Medicine
OTHER
Arbor Research Collaborative for Health
OTHER