| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Research Abstract |
We first examined prefrontal hemodynamic change according to reciprocal disposition of working memory(WM) and non-WM tasks of geometrical figures using near-infrared spectroscopy to compare high-functioning ASD subjects with controls. An evoked cerebral blood oxygenation(CBO) change was instantly observed in response to the task switch in the controls but not in ASD subjects, although the task performance rates were almost equivalent. Secondary, we measured CBO changes during facial expressions as stimuli in the same switching task. In ASD patients, no relevance between the task performance rate and the CBO change, which was shown in the controls.
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