Two-photon imaging of mouse retinal boutons in superior colliculus

These data contain activity (in form of calcium traces) of single retinal axon terminals (boutons) imaged in the superior colliculus of mouse. Mice were able to run on a floating ball. Running speed and pupil size were recorded simultaneously. Mice were presented with full-field, drifting, sinusoidal gratings (“gratings”), uniform gray screens (“grayScreen”), darkness (“dark”), or black and white squares on gray background (“noise”).See Schröder et al. (2020) for details on methods (https://www.cell.com/neuron/fulltext/S0896-6273(20)30318-4).See boutons ALF definitions.pdf for detailed description of data.

本数据集收录了小鼠上丘视神经轴突末梢（boutons）的钙信号活动图像。实验中，小鼠在漂浮球上奔跑，同时记录其奔跑速度和瞳孔大小。小鼠被呈现全视野、漂移的正弦光栅（gratings）、均匀灰屏（grayScreen）、黑暗（dark）或灰色背景上的黑白方块（noise）。具体方法细节请参阅Schröder等人的研究（2020年，https://www.cell.com/neuron/fulltext/S0896-6273(20)30318-4）。数据的具体描述请参见boutons ALF definitions.pdf。