2011 Fiscal Year Final Research Report
Development of the diagnostic procedure of the pervasive developmental disorder using the near-infrared spectroscopy
| Project/Area Number |
22791109
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Psychiatric science
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Keywords | 精神生理学 / 広汎性発達障害 |
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| Research Abstract |
We compared 42 healthy control group and schizophrenia group which matched age, with 42 patients with PDD using the 52 channels NIRS instrument(ETG4000). We used a word fluency task for a cognitive activation, and analyzed mean change of the oxy-hemoglobin concentration during the task. About each measurement of 52 channels, we conducted the one-way analysis of variance between three groups. Activation was significantly smaller in PDD group and schizophrenia group than the healthy control group in Ch1 and Ch29. Activation was significantly larger than schizophrenia group in the healthy control group and PDD group in Ch14, Ch25, Ch36, and Ch46. Activation was significantly smaller in schizophrenia group than the healthy control group in Ch28.
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