Major depression, posttraumatic stress disorder (PTSD) and stroke affect millions of Veterans every year. Each of these conditions is associated with significant impairments in psychosocial function. Furthermore, existing treatments have modest efficacy, with even poorer outcomes in Veterans compared to the general population, underscoring the need to develop innovative new treatments. The VA RR&D Center for Neurorestoration and Neurotechnology (CfNN) is a unique collaboration between Providence VAMC, Brown University, Butler Hospital, Lifespan, and Massachusetts General Hospital that unifies researchers and clinicians with the goal of advancing and translating neurotechnology to restore lost function. Through this Shared Equipment Evaluation Program application, we intend to purchase a Brainsonix focused ultrasound system. This device will provide VA researchers to develop the next generation of brain stimulation research; current technologies rely solely upon electromagnetic stimulation, thus limiting their ability to directly stimulate brain regions involved in depression, PTSD and stroke. Thus, this device would be used in a new thrust of CfNN research to develop, test, and translate novel neurotechnologies in order to facilitate rehabilitation for Veterans. Major uses of the device would include (1) testing and deployment of focused ultrasound to improve major depression (Dr. Philip), (2) developing focused ultrasound as a novel treatment to directly stimulate deep brain regions involved in PTSD (Dr. Shea), and (3) using focused ultrasound-enhanced neurorehabilitation for Veterans with upper extremity weakness due to stroke (Dr. Hochberg). Support to obtain this device would enable the collection of novel data, integrate and further collaboration around existing neurotechnologies at CfNN, and directly facilitate the development of novel technologies for Neurorestoration within the VHA System.

Public Health Relevance

This Shared Equipment Evaluation Program application is submitted to improve research relevant to Veterans' Health by obtaining a next-generation system capable of delivering focused ultrasound stimulation. The Brainsonix system will support several active lines of VA research and the development of new research programs at the VA RR&D Center for Neurorestoration and Neurotechnology. This system has the capacity to directly stimulate deep brain regions involved in major depression, posttraumatic stress disorder and stroke; regions that are directly related to functional outcomes, in ways not possible with existing technology. It will be used by VA neuroscientists, psychiatrists, and neuroengineers, and data generated will provide new insights into how to develop new recovery and rehabilitation options for our Veterans.

Agency
National Institute of Health (NIH)
Institute
Veterans Affairs (VA)
Type
Veterans Administration (IS1)
Project #
1IS1BX004779-01
Application #
9794295
Study Section
Special Emphasis Panel (ZRD1)
Project Start
2019-01-01
Project End
2019-09-30
Budget Start
2019-01-01
Budget End
2019-09-30
Support Year
1
Fiscal Year
2019
Total Cost
Indirect Cost
Name
Providence VA Medical Center
Department
Type
DUNS #
182465745
City
Providence
State
RI
Country
United States
Zip Code
02908