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公开(公告)号：EP4443154A1
公开(公告)日：2024-10-09
申请号：EP22901216.6
申请日：2022-11-28
发明人： MATSUBARA, Akira , ARAI, Junichiro , KUWAMURA, Yuma , GOTO, Takashi , KUSAKABE, Moriaki , PSUTKA, Christopher , MIKOSHIBA, Tohru
IPC分类号： G01N27/624 , G01N33/497
CPC分类号： G01N33/497 , G01N27/624
摘要： When a disease is discriminated using principal component analysis, the accuracy of discriminating a predetermined disease is higher than that of conventional clinical markers, but the accuracy is still insufficient, and higher accuracy is required. The method for examining a disease or health condition includes a first step, a second step, a third step, and a fourth step. The first step extracts a biomarker (50) from a biological sample (40). The second step ionizes the extracted biomarker (50). The third step obtains a three-dimensional profile (22) by passing the ionized biomarker (50) between two electrodes and providing the two electrodes with a plurality of electrical signals. The fourth step discriminates a predetermined disease using a discriminator (342) obtained by learning the three-dimensional profile (22) and the type of disease in association with each other.
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公开(公告)号：EP3610793A1
公开(公告)日：2020-02-19
申请号：EP18784945.0
申请日：2018-04-12
发明人： ARAI, Junichiro , GOTOU, Takashi , MATSUBARA, Akira , HIRAYAMA, Takahiro , HASHIZUME, Hideki , HASHIMOTO, Arina , KOTANI, Yasunori , TOMATSU, Taro , OHGAMI, Yoshimi
IPC分类号： A61B5/16 , A61B5/00 , A61B5/18 , A61B5/0476 , A61B5/0484
摘要： Provided is a physiological state determination device that can easily determine a physiological state of a subject by detecting any brain function activation stimulus that activates a brain function of the subject.
A physiological state determination device (700) includes a brain function activation information detection unit (741), a face change information acquisition unit (742), and a physiological state determination unit (745). The brain function activation information detection unit (741) detects brain function activation information corresponding to a physiological state. The face change information acquisition unit (742) acquires face change information indicating a time-series change in face data of a subject (300). The physiological state determination unit (745) determines a predetermined physiological state of the subject (300) on the basis of the brain function activation information and the face change information. The brain function activation information detection unit (741) includes a specific operation detection unit (741a) and/or a specific environment detection unit (741b).-
公开(公告)号：EP3973874A1
公开(公告)日：2022-03-30
申请号：EP21205403.5
申请日：2018-04-12
发明人： ARAI, Junichiro , GOTOU, Takashi , MATSUBARA, Akira , HIRAYAMA, Takahiro , HASHIZUME, Hideki , HASHIMOTO, Arina , KOTANI, Yasunori , TOMATSU, Taro , OHGAMI, Yoshimi
摘要： Provided is a physiological state determination device (500) comprising: a brain function activation information detection unit (541) configured to detect brain function activation information corresponding to a physiological state; a face change information acquisition unit (542) configured to acquire face change information; and a physiological state determination unit (545) configured to determine a degree of concentration of a subject on the basis of the brain function activation information and the face change information. The brain function activation information detection unit is configured to, when an operation of inputting an operation instruction presentation command is performed on a predetermined device (360) by the subject or a measuring person (301) other than the subject, determines that an instruction of the operation action is provided to the subject and detect the operation action as the brain function activation information.
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公开(公告)号：EP3552555A1
公开(公告)日：2019-10-16
申请号：EP17881403.4
申请日：2017-12-12
申请人： Daikin Industries, Ltd. , Tokyo Institute of Technology , National University Corporation Tottori University
发明人： ARAI, Junichiro , MATSUBARA, Akira , HIRAYAMA, Takahiro , HASHIZUME, Hideki , GOTOU, Takashi , KOTANI, Yasunori , OHGAMI, Yoshimi , TOMATSU, Taro , KANEKO, Koichi , YOKOYAMA, Katsutoshi , MATSUMURA, Hiroshi , PU, Shenghong , ITAKURA, Masashi , OHDACHI, Hiroaki , UEKI, Masaru , MASUDA, Shinya
摘要： A state of mental illness of a subject is easily determined.
A mental illness determination device (400) includes a brain function activation information providing unit (441), a face change information acquisition unit (442), a face change information decomposition unit (443), a determination component extraction unit (444), and a mental illness determination unit (445). The brain function activation information providing unit (441) provides "emotional stimulation information" for stimulating any sense or any combination of senses among an auditory sense, an olfactory sense, a gustatory sense, a tactile sense, and a somatic sensation of a subject (300) to change emotion. Then, the determination component extraction unit (444) extracts as "determination component" a component related to the emotional stimulation information among a plurality of components 1, 2, 3, ... obtained from face change information. The mental illness determination unit (445) determines a state of mental illness of the subject (300) on the basis of the determination component.-
公开(公告)号：EP3981324A1
公开(公告)日：2022-04-13
申请号：EP20818867.2
申请日：2020-06-08
IPC分类号： A61B5/022 , A61B5/0245
摘要： It is desired to easily determine a physiological state of a body, such as a blood pressure. A determination system (1) includes a body surface change information acquirer (110), a motion detector (120), and a physiological state determiner (130). The body surface change information acquirer (110) acquires body surface change information indicating a chronological change in body surface data of a subject. The motion detector (120) detects a motion of the subject. The physiological state determiner (130) determines the physiological state of mind or body of the subject based on the body surface data acquired upon detecting the motion of the subject.
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