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1. JP2020103746 - EVALUATION DEVICE, EVALUATION METHOD, AND EVALUATION PROGRAM

Office
Japan
Application Number 2018247350
Application Date 28.12.2018
Publication Number 2020103746
Publication Date 09.07.2020
Publication Kind A
IPC
A61B 10/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
CPC
A61B 3/113
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
113for determining or recording eye movement
A61B 10/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis
Applicants JVC KENWOOD CORP
株式会社JVCケンウッド
Inventors SHUDO KATSUYUKI
首藤 勝行
Agents 特許業務法人酒井国際特許事務所
Title
(EN) EVALUATION DEVICE, EVALUATION METHOD, AND EVALUATION PROGRAM
(JA) 評価装置、評価方法、及び評価プログラム
Abstract
(EN)

PROBLEM TO BE SOLVED: To accurately evaluate cognitive dysfunction and brain dysfunction.

SOLUTION: An evaluation device comprises: a display unit; a gazing point detection unit for detecting positional data on a gazing point of a subject observing the display unit; a display control unit that after presenting a content of an instruction to the subject, displays on the display unit a specific object that is an image to be a correct answer with respect to the instruction and a comparison object that is an image differing from the specific object; a region setting unit for setting to the display unit a specific region corresponding to the specific object and a comparison region corresponding to the comparison object on the display unit; a determination unit that on the basis of the positional data, individually determines whether the gazing point exists in the specific region and whether the gazing point exists in the comparison region; an operation unit that on the basis of a determination result of the determination unit, calculates movement process data on the gazing point; and an evaluation unit that on the basis of the movement process data, obtains evaluation data on the subject.

SELECTED DRAWING: Figure 3

COPYRIGHT: (C)2020,JPO&INPIT

(JA)

【課題】精度よく認知機能障害および脳機能障害の評価を行う。
【解決手段】評価装置は、表示部と、表示部を観察する被験者の注視点の位置データを検出する注視点検出部と、被験者に対して指示内容を提示した後に、指示に対して正解となる画像である特定対象物と、特定対象物とは異なる画像である比較対象物とを表示部に表示する表示制御部と、 表示部において、特定対象物に対応した特定領域と、比較対象物に対応した比較領域とを表示部に設定する領域設定部と、位置データに基づいて、注視点が特定領域及び比較領域に存在するかをそれぞれ判定する判定部と、判定部の判定結果に基づいて、注視点の移動経過データを算出する演算部と、移動経過データに基づいて、被験者の評価データを求める評価部とを備える。
【選択図】図3

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