| 研究課題/領域番号 |
19K21807
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| 研究機関 | 筑波大学 |
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研究代表者 |
張 王其 筑波大学, 人間系, 助教 (20525604)
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| 研究期間 (年度) |
2019-06-28 – 2022-03-31
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| キーワード | cognitive bias / neural circuit / retrograde tracing / single cell analysis / fiber photometry / optimism / pessimism |
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| 研究実績の概要 |
We expressed GCaMP and RCaMP in two different populations of BLA and successfully recorded the neuronal activity of the two population of cells during ambiguou cue interpretation task. Our preliminary data showed that the relative excitability of the "positve" cells and "negative" cells determines the direction of cognitive bias of experiment subjects.
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
3: やや遅れている
理由
Due to the coronovirus, we had to sacrifice part of our animals. So our sample size was not enough for the experiment of this stage.
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| 今後の研究の推進方策 |
We will increase the sample number for calcium imaging test to arrive at a solid conclusion.
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| 次年度使用額が生じた理由 |
We will need to purchase animal, packing AAV virus, consumerables for calcium imaging
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