Tokyo, Japan, 4-5 February 2013 Cognitive neuroscience approach to telemedicine Makio KASHINO, Ph.D. Senior Distinguished Scientist, Executive Manager NTT Communication Science Laboratories [email protected]ITU Workshop on “E-health services in low-resource settings: Requirements and ITU role” (Tokyo, Japan, 4-5 February 2013)
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Wavelet-based time-freq. plot, after Face2 presented
All before decision! (Lindsen, et al., NeuroImage, '10)
Two face presented sequentially.
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ⓒ Caltechⓒ Caltech
IIPI (interpersonal interaction of involuntary and subconscious body movements and physiological responses) may play critical roles in communication → Decoding and controlling IIPI for better communication systems
Interpersonal interaction of brain and ANS activities
Interpersonal interaction of body movements
Acoustic IIPI for talker “presence”
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Kobayashi, Ooishi, Enomoto, Kitagawa, Ueno, Ise, Kashino (in preparation)
Spontaneous utterances recorded and reproduced by the sound field sharing system “BoSC” (CREST Ise team)
→ Subjective rating, ANS activity, hormone concentration
Dynamic Static
Acoustic IIPI for talker “presence”
Tokyo, Japan, 4-5 February 2013 18
Kobayashi, Ooishi, Enomoto, Kitagawa, Ueno, Ise, Kashino (in preparation)
n Significant differences also found for sympathetic nerve activity and salivary hormone concentration
n Subjective rating 1. Artificial sound? 2. Feel talker presence? 3. Like the talker? 4. Interested in the content?
Concluding remark
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! Challenges in telemedicine may be overcome by taking advantage of brain mechanisms underlying human perception, emotion, motor control, and communication.