Method for improving motor control in an individual by sensory t

Surgery – Diagnostic testing – Measuring anatomical characteristic or force applied to or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

600557, 601 23, 607 48, A61B 5103

Patent

active

059719435

ABSTRACT:
A method and apparatus for implementing a training regimen which addresses motor control problems accompanied by sensory degradation. Accordingly, the training regimen is applicable to motor control disorders associated with a variety of different causes, including traumatic injury, disease, aging and gradual "occupational" type injury. For example, in an individual suffering from repetitive strain injury (RSI), the disabling motor control problems are often accompanied by sensory problems. These sensory problems appear to be caused over time by harmful attended rapid repetitive movements resulting in undesirable changes in the somatosensory, proprioceptive and/or kinesthetic ability of the affected regions of the individual. The present invention hypothesizes that repetitive delivery of simultaneous or nearly simultaneous afferent sensory inputs, under attended conditions of high cognitive drive, results in a learning-induced integration of the representation of the individuality of otherwise differentiable parts of the subjects thereby degrading the sensory feedback loop necessary for normal motor control. What started out as a degradation of the sensory feedback capability, essential for proper motor control, eventually manifests over time as a motor control problem. Thus, motor control problems which are accompanied by sensory degradation can be alleviated by a regimen of remedial re-differentiating sensory training of the affected regions of the individual. Accordingly, the training regimen differentially stimulates two locations within the afflicted portion of the individual. Feedback from the individual indicates the degree of difficulty the individual has in sensing differentially between the two locations. The stimulation is then adapted to the individual based on the feedback. Adaptation includes increasing the distance between the two locations and/or changing the spectral or temporal characteristics of the stimuli.

REFERENCES:
patent: 4392496 (1983-07-01), Stanton
patent: 4467815 (1984-08-01), O'Brien et al.
patent: 4690142 (1987-09-01), Ross et al.
patent: 4763666 (1988-08-01), Strian et al.
patent: 4811742 (1989-03-01), Hassel et al.
patent: 5002065 (1991-03-01), LaCourse et al.
patent: 5020542 (1991-06-01), Rossman et al.
patent: 5022407 (1991-06-01), Horch et al.
patent: 5027828 (1991-07-01), Kovacevic
patent: 5191896 (1993-03-01), Gafni et al.
patent: 5333618 (1994-08-01), Lekhtman et al.
patent: 5363859 (1994-11-01), Tuckett et al.
patent: 5381805 (1995-01-01), Tuckett et al.
patent: 5522386 (1996-06-01), Lerner
patent: 5533514 (1996-07-01), Lavigne et al.
patent: 5673703 (1997-10-01), Fisher et al.
patent: 5792212 (1998-08-01), Weijand
patent: 5797854 (1998-08-01), Hedgecock
patent: 5806522 (1998-09-01), Katims
Lederman, S.J. (1974). Tactile roughness of grooved surfaces: The touching process and effects of macro- and microsurface structure. Perception & Psychophysics, 16 (2), 385-395.
Vega-Bermudez, F., Johnson, K.O., & Hsiao, S.S. (Mar., 1991). Human Tactile Pattern Recognition: Active Versus Passive Touch, Velocity Effects, and Patterns of Confusion. Journal of Neurophysiology, 65 (3), 531-546.
Craig, J.C., & Rhodes, R. P. (1992). Instrumentation & Techniques, Measuring the error of localization. Behavior Research Methods, Instruments, & Computers, 24 (4), 511-514.
Evans, P.M., & Craig, J.C. (1992). Response competition: A major source of interference in a tactile identification task. Perception & Psychophysics, 51 (2), 199-206.
Evans, P.M., & Craig, J.C. and Rinker, M.A. (1992). Perceptual processing of adjacent and nonadjacent tactile nontargets. Perception & Psychophysics, 52 (5), 571-581.
Carey, L. M., BappSc(OT), Matyas, T.A., Ph.D., Oke, L.E. MappSc (Jun., 1993). Sensory Loss in Stroke Patients: Effective Training of Tactile and Proprioceptive Discrimination. Archives of Physical Medicine and Rehabilitation, 74, 602-611.
Craig, J.C. (1993). Anomalous sensations following prolonged tactile stimulation. Neuropsychologia, 31, (3), 277-291.
Dannenbaum, R.M., & Jones, L.A. (Apr.-Jun., 1993). The Assessment and Treatment of Patients Who Have Sensory Loss Following Cortical Lesions. Journal of Hand Therapy, 130-138.
Vickery, R.M., Morley, J.W., & Rowe, M.J. (1993). The role of single touch domes in tactile perception. Experimental Brain Research, 93, 332-334.
Yekutiel, M., Guttman, E. (1993). A Controlled trial of the retraining of the sensory function of the hand in stroke patients. Journal of Neurology, Neurosurgery, and Psychiatry, 56, 241-244.
Byl, N.N., Merzenich, M.M., & Jenkins, W.M., (1996). A primate genesis model of focal dystonia and repetiitive strain injury: I. Learning-induced dedifferentiation of the representation of the hand in the primary somatosensory cortex in adult monkeys. American Academy of Neurology, 47, 508-520.
Byl, N., Wilson, F., Merzenich, M., Melnick, M., Scott, P., Oakes, A., McKenzie, A., (Apr., 1996). Sensory Dysfunction Associated With Repetitive Strain Injuries of Tendinitis and Focal Hand Dystonia: A Comparative Study. JOSPT, 23, (4), 234-243.
Kramis, R.C., Roberts, W.J., & Gillette, R.G., (Oct., 1996). Non-nociceptive Aspects of Persistent Musculoskeletal Pain. JOSPT, 24, (4), 255-266.
Byl, N.N., Merzenich, M.M., Cheung, S., Bedenbaugh, P., Nagarajan, S.S., & Jenkins, W.M., (Mar., 1997). A primate model for studying focal dystonia and repetitive strain injury: Effects on the primary somatosensory cortex. Physical Therapy, 77, (3), 269-284.
Patentec Search Report, Jun. 15, 1998.

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

Method for improving motor control in an individual by sensory t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for improving motor control in an individual by sensory t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for improving motor control in an individual by sensory t will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-758123

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