This application aims to develop an artificial vestibular contro system based on galvanic stimulation. The investigators intend to use electrical stimulation of the inner ear with galvanic currents to induce postural movement. Recording of postural sway will be accomplished using a force plate and a motion analysis system. A moveable balance platform will be used to produce time varying aperiodic postural sway in each subject. The nov concept in the application is that galvanic stimulation could be matched to postural sway such that overall postural movements might be reduced through involuntary, external stimulation of the vestibular system without head movement.

Agency
National Institute of Health (NIH)
Institute
National Institute on Deafness and Other Communication Disorders (NIDCD)
Type
Exploratory/Developmental Grants (R21)
Project #
3R21DC003484-01S1
Application #
2777559
Study Section
Special Emphasis Panel (ZDC1 (12))
Project Start
1997-09-30
Project End
1999-09-29
Budget Start
1998-05-01
Budget End
1999-09-29
Support Year
1
Fiscal Year
1998
Total Cost
Indirect Cost
Name
Boston University
Department
Biomedical Engineering
Type
Schools of Engineering
DUNS #
604483045
City
Boston
State
MA
Country
United States
Zip Code
02118
Scinicariello, A P; Eaton, K; Inglis, J T et al. (2001) Enhancing human balance control with galvanic vestibular stimulation. Biol Cybern 84:475-80
Pavlik, A E; Inglis, J T; Lauk, M et al. (1999) The effects of stochastic galvanic vestibular stimulation on human postural sway. Exp Brain Res 124:273-80