Apparatus for detecting small involuntary movement

Surgery – Truss – Pad

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61B 1300

Patent

active

053659414

ABSTRACT:
A target is presented on a board for calculation, eye movement of a subject while he is gazing at the target is detected by an eye movement detecting portion, the output of which is converted into a digital signal in a signal processing circuit and it is applied to a calculating portion. The calculating portion calculates small involuntary movement data in response to the input digital signal to find a value of a fractal dimension and time dependence of the fractal dimension to determine a disease related to brain function, and the output of determination is provided from an output portion such as a printer.

REFERENCES:
patent: 4582403 (1986-04-01), Weinblatt
patent: 4854329 (1989-08-01), Walruff
patent: 4889422 (1989-12-01), Pavlidis
patent: 5070883 (1991-12-01), Kasahara
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, vol. 13, No. 4/5, 3 Nov. 1991, Orlando, USA, pp. 1513-1515, H. Yoshimatsu et al., "High Dimensional Chaos of Miniature Eye Movements".
SMPTE Journal, vol. 95, No. 12, Dec. 1986, White Plaines, USA, pp. 1230-1241, M. Yamada et al., "Quantitative Evaluation of Eye Movements as Judged by Sight-Line Displacements".
N. B. Abraham, "Calculating the Dimension of Attractors from Small Data Sets", Feb. 24, 1986, pp. 217-221.
W.N. Charman, "Fluctuations in Accommodation: A Review", Apr. 1988, pp. 153-164.
Thomas C. Halsey, "Fractual Measures and their Singularities: The Characterization of Strange Sets", Feb. 1986, pp. 413-423.
S.F. Stanten, "A Statistical Analysis of Pupil Noise", Jul. 1966, pp. 140-152.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for detecting small involuntary movement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for detecting small involuntary movement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for detecting small involuntary movement will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1984837

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.