Centre for Discovery Brain Sciences, School of Biomedical Sciences Edinburgh, Edinburgh EH8 9XD, UK.
Centre for Discovery Brain Sciences, School of Biomedical Sciences Edinburgh, Edinburgh EH8 9XD, UK; Simons Initiative for the Developing Brain, University of Edinburgh, Edinburgh EH8 9XD, UK.
Neuron. 2020 Dec 23;108(6):1016-1019. doi: 10.1016/j.neuron.2020.12.005.
In this issue of Neuron, Jordan and Keller (2020) explore subthreshold computations underlying predictive coding using whole-cell recordings in mouse visual cortex. Their findings suggest that layer 2/3, but not layer 5/6, neurons compute prediction errors by subtracting predicted and actual visual flow inputs generated by locomotion.
在本期《神经元》杂志中,Jordan 和 Keller(2020 年)使用小鼠视觉皮层的全细胞记录,探讨了预测编码的阈下计算。他们的研究结果表明,是 2/3 层神经元而不是 5/6 层神经元,通过减去由运动产生的预测和实际视觉流输入来计算预测误差。