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1. US20130324880 - AUDITORY EVENT-RELATED POTENTIAL MEASUREMENT SYSTEM, AUDITORY EVENT-RELATED POTENTIAL MEASUREMENT APPARATUS, AUDITORY EVENT-RELATED POTENTIAL MEASUREMENT METHOD, AND COMPUTER PROGRAM THEREOF

Office
United States of America
Application Number 13960486
Application Date 06.08.2013
Publication Number 20130324880
Publication Date 05.12.2013
Publication Kind A1
IPC
A61B 5/0484
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0476Electroencephalography
0484using evoked response
CPC
A61B 5/04845
Applicants Panasonic Corporation
Inventors ADACHI Shinobu
OZAWA Jun
Priority Data 2011-228575 18.10.2011 JP
Title
(EN) AUDITORY EVENT-RELATED POTENTIAL MEASUREMENT SYSTEM, AUDITORY EVENT-RELATED POTENTIAL MEASUREMENT APPARATUS, AUDITORY EVENT-RELATED POTENTIAL MEASUREMENT METHOD, AND COMPUTER PROGRAM THEREOF
Abstract
(EN)

The auditory event-related potential measurement system includes: a size determination section for determining a size of a region within a video to be presented to a user so that the region has a viewing angle between diagonal corners in a range greater than 2 degrees and smaller than 14 degrees; a video output section for presenting to the user a video including a region of the size determined by the size determination section; an auditory stimulation output section for presenting an auditory stimulation to the user during a period in which the video is being presented to the user; a biological signal measurement section for measuring an electroencephalogram signal of the user; and an electroencephalogram processing section for acquiring an event-related potential from the electroencephalogram signal as reckoned from a point in time at which the auditory stimulation is presented.


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