GVS; Galvanic Vestibular Stimulation

A wireless device to transmit low level current signals to induce sensations of tilting in human subjects. There are 4 versions of the device which have been produced:

Specifications
Parameter (basic non-real time r/f unit)Value
independent current sources

current level

current increment

data rate

script execution rate

power source

weight

4

+/ 2.5 mA

.0195 mA

1200 baud

40 Hz

8 AA batteries

600 grams

Research Applications

Early Customers

Human Performance Researchers at York University

Mayo Clinic

Infoscitex

Cal Poly

Brown

University College, London

Max Planck Institute for Biological Cybernetics


Contact:

Researcher Links: http://www.yorku.ca/harris , http://www.crv.yorku.ca

 

To acquire the a data sheet for tilt vestibulator , click here

Technical papers using vestibulator: 

Trainor LJ, Gao X, Lei J-J, Lehtovaara K, Harris LR (in press accepted 8 Oct 2007) "The primal role of the vestibular system in determining musical rhythm".

Cortex:

http://www.yorku.ca/harris/pubs/cortex227.pdf

Perceived timing of vestibular stimulation relative to touch, light and sound.

http://www.yorku.ca/harris/pubs/mbc_vest.pdf

 

Master's Thesis

http://digitalcommons.calpoly.edu/cgi/viewcontent.cgi?article=1239&context=theses

for possible matlab interface

Check out

http://www.mathworks.com/access/helpdesk/help/techdoc/ref/serial.htmlhttp://dx.doi.org/10.1016/j.cortex.2007.10.014