Publication Date:
2006-01-11
Description:
The neurological control systems for the eye and head are studied by investigating dynamic eye and head rotations in two degrees of freedom using bandlimited, white noise stimuli, nominally wide field of view stimulus presentations of + or - 10 deg and power spectral analysis of the data to produce input/output transfer and coherence functions. Determined were frequency response characteristics of these systems, the linearity of the transfer functions in both coupled and decoupled vertical and horizontal stimulus/response reference axes and the amount of cross axis coupling present in system responses. A comparative study was also conducted to assess the differences in response characteristics between single axis and dual axis visual stimulation for the same subject.
Keywords:
MAN/SYSTEM TECHNOLOGY AND LIFE SUPPORT
Type:
NASA. Ames Res. Center 11th Ann. Conf. on Manual Control; p 204-216
Format:
text
