Diagnosing brain conditions by quantitative electroencephalograp

Surgery – Truss – Pad

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61B 504

Patent

active

052303462

ABSTRACT:
Determining the brain condition of a human between normal and abnormal as determined by dementia, and selectively between dementia of the Alzheimer's-type and multi-infarct dementia is effected. Measures of electrical output, spectral ratio and coherence value of the brain are determined. Selected scores are applied to the electrical output, spectral ratio and coherence values. A relationship between the scores and addi-tionally the scored value of a coherence ratio are effected to obtain a diagnostic evaluation.

REFERENCES:
Mary J. De Leon, Ajax E. George,. Jeffrey D. Miller, et al., "Altered Patterns of Positron-Emission Tomography Glucose Metabolism in Alzheimer Patients with Microvascular White Matter Disease", in American Journal of Physiologic Imaging (vol. 3: 1988, pp. 52-53).
Andrew F. Leuchter, M.D. and Donald O. Walter, Ph.D., "Diagnosis and Assessment of Dementia using Functional Brain Imaging", International Psychogeriatrics (vol. 1: 1, 1989, pp. 63-72).
Sheldon E. Jordan, Ralph Nowacki, and Marc Neuer, "Computerized Electroencepholography in the Evaluation of Early Dementia", Brain Topography (vol. 1: 4, 1989, pp. 271-282).
Barry S. Oken, M.D., Keith H. Chiappa, M.D., and Martin Salinsky, M.D., "Computerized EEG Frequency Analysis: Sensitivity and Specificity in Patients with Focal Lesions", in Neurology (vol. 39: Oct. 1989, pp. 1281-1287).
Andrew Leuchter, M.D., James E. Spar, M.D., Donald Walter, M.D., et al., "Electroencephalographic Spectra and Coherence in the Diagnosis of Alzheimer's Type and Multi-infarct Dementia", in Archives of General Psychiatry (vol. 44: Nov. 1987, pp. 993-998).
J. Breslau, A. Starr, N. Sicotte, et al., "Topographic EEG changes with normal aging and SDAT", in Electronencephalography and Clinical Neurophysiology (vol. 72: 1989, pp. 281-289).
V. E. Pollack, L. S. Schneider and S. A. Lyness, "EEG amplitudes in healthy, Late-middle-aged and elderly adults: normality of the distributions and correlations with age", in Electroencephalography and Clinical Neurophysiology vol. 75: 1900, pp. 276-288).
Fernando Torres, Angelina Faoro, Ruth Loewenson et al., "The Electroencephalogram of Eldery Subjects Revisited", Electroencephalography and Clinical Neurophysiology (vol. 56: 1983, pp. 391-398).
M. Onofri, D. Gambi, G. Malatesta et al., "Electrophysiological Techniques in the Assessment of Aging Brain: Lacunar State and Differential Diagnosis", in Neuroepidemology, vol. 29: 1989, (Suppl. 2).
Hellmuth Lechner, Reinhold Schmidt, Bertha Goetz, "Long-Term Experience of a Trial in Multi-Infarct Dementia", in Neuroepidemiology (vol. 9: 1990, pp. 228-232).
Gastone G. Celesia, "EEG and Event-Related Potentials in Aging and Dementia", in Journal of Clinical Neurophysiology (vol. 3: 2, 1986, pp. 99-111).
Ch. Logar, W. Grabmair, G. Schneider et al., "EEG changes in senile dementia of Alzheimer-type", Z. EEG-EMG (German Research Journal( (vol. 18: 1987, pp. 214-216).
"Letters on Brain Mapping", in Clinical EEG Electroencephalography, (vol. 21: 2, 1990, pp. 7-10).
David Loring, Daniel E. Sheer and John W. Largen, "Forty Hertz EEG Activity in Dementia of the Alzheimer Type and Multi-Infarct Dementia", in Psychophysiology (vol. 22: 1, pp. 116-121) 1985.
T. Erkinjuntti, T. Larsen, R. Sulkava et al., "EEG in the differential diagnosis between Alzheimer's disease and vascular dementia", in Acta Neurological Scandananvia (vol. 77: 1988, pp. 36.gtoreq.43).
Richard P. Brenner, Richard F. Ulrich, Duane G. Spiker et al., "Computerized EEG Spectral Analysis in Elderly Normal, Demented and Depressed Subjects", in Electroencephalography and Clinical Neurophysiology (vol. 64: 1986, pp. 483-492).
K. P. O'Connor, J. C. Shaw and C. O. Ongley, "The EEG and Differential Diagnosis in Psychogeriatrics", in British Journal of Psychiatry (vol. 135: 1979, pp. 156-162).
Lawrence A. Coben, Warren Danziger and Martha Storandt, "A Longitu
Portions of the work leading to this application were developed under a grant of the National Institute of Mental Health (NIMH) under Grant No. MH 40705. The NIMH may have rights in this application.

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

Diagnosing brain conditions by quantitative electroencephalograp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diagnosing brain conditions by quantitative electroencephalograp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diagnosing brain conditions by quantitative electroencephalograp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2337560

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