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原文連結
論文資訊
- 類型：已發表論文
- 日期：2017-06-06
摘要
A central question in 認知 neuroscience is how unitary, coherent decisions at the whole organism level can arise from the distributed behavior of a large 族群 of neurons with only partially overlapping 資訊. We address this issue by studying 神經 spiking behavior recorded from a multielectrode array with 169 channels during a visual motion direction discrimination task. It is well known that in this task there are two distinct phases in 神經 spiking behavior. Here we show Phase I is a distributed or incompressible phase in which uncertainty about the decision is substantially reduced by pooling 資訊 from many cells. Phase II is a redundant or compressible phase in which numerous single cells contain all the 資訊 present at the 族群 level in Phase I, such that the firing behavior of a single cell is enough
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