Assessment of Drinking Condition as Preliminary Stage for Rank Evaluation of Cerebral Disease(Image)

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概要

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• Aging is progressing in our country. Cerebral disease poses a serious problem. Viewing this problem objectively, we can say that support of aging and cerebral disease patients is a useful research theme. To the present, we have done rank evaluation of cerebral disease using synthetic face picture images. This study assesses cognitive ability and expression control ability for intoxication, which is known to impair thinking, cognition, and memory ability. We also examine correspondence of intoxication to cerebral disease. Measurement of cognitive ability corresponds to observation of an internal condition ; the measurement of expression control ability corresponds to observation of an external condition. In measurement of cognitive ability, we simulated early stage symptoms of vascular dementia in the second stage of BAC. Also, decreased cognitive ability occurs from the first stage of BAC on face recognition to figure and language. Moreover, face test results show significant difference between decrease in the first stage of BAC and one in the second stage of BAC. These results indicate the possibility of rank evaluation and early stage detection of vascular dementia using a face picture image. From measurement of expression control ability, we obtained the result that we can judge whether a subject has reached second stage of BAC by observing an expression's strength of smile. The second stage of BAC shows symptoms similar to those of vascular dementia. We found the possibility that smile is valid as one externally-observable index for detection of cerebral disease.

• 社団法人電子情報通信学会の論文
• 2003-11-01

著者

• Sugiura Akihiko

  Graduate School Of Engineering Toyohashi University Of Technology

• YONEMURA Keiichi

  Dept. of Information and Computer Engineering, Kisarazu National College of Technology

• Yonemura Keiichi

  Dept. Of Information And Computer Engineering Kisarazu National College Of Technology

関連論文

• A Classification of Cerebral Disease by Using Face Image Synthesis
• Assessment of Drinking Condition as Preliminary Stage for Rank Evaluation of Cerebral Disease(Image)
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