Reference code: | PT/FB/BL-2004-073.03 |
Location: | Arquivo PCA - Pasta 5/2004
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Title:
| Brain blood flow change with functional near infrared spectroscopy while guessing
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Publication year: | 2006
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Abstract/Results:
| ABSTRACT:
In a previous study using functional near-infrared spectroscopy (Yoichi et al, 2002), the authors found spontaneous blood flow change often occurred at both temporal lobes while guessing for hidden figures (clairvoyant condition). This phenomenon has a relationship to the degree of impression formulation of figures (Kokubo, et al., 2005). These studies were forced choice tests. In the present study, the authors researched the brain blood flow change in free-response guessing tests chiefly. Subjects were 11 healthy volunteers. Targets were geometric symbols, the inside of human body or a thing in a dark box. Brain blood flow was measured at frontal area and right temporal area while guessing the targets from 3 to 30 minutes. Results, star psychics showed the increase of blood flow at their prefrontal areas, not right temporal lobes. While the other subjects showed the increase of blood flow at their right temporal lobes, not frontal area. In case that the task was to guess the hidden visual targets, the activated areas of the brain of star psychics were different from ones of the other persons.
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Accessibility: | Document exists in file
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Copyright/Reproduction:
| By permission
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Language:
| eng / jap
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Author:
| Kokubo, H.
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Secondary author(s):
| Yamamoto, M., Watanabe, T., Kawano, K., Sakamoto, K.
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Document type:
| Article
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Number of reproductions:
| 3
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Reference:
| Kokubo, H., Yamamoto, M., Watanabe, T., Kawano, K., & Sakamoto, K. (2006). Brain blood flow change with functional near infrared spectroscopy while guessing. Journal of International Society of Life Information Science, 24(1), 224-230.
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Indexed document: | No
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Keywords: | Functional near-infrared spectroscopy (fNIRS) / Temporal lobe / Prefrontal area / Guess / Blood flow change / Clairvoyance / Extrasensory perception (ESP)
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Brain blood flow change with functional near infrared spectroscopy while guessing |