Two-photon imaging of mouse retinal boutons in superior colliculus (Matlab files)

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.<br>See readme.txt for description of data.本数据集包含在小鼠上丘（superior colliculus）中成像获取的单个视网膜轴突终末（轴突终扣，boutons）的活动信号，其形式为钙荧光轨迹（calcium traces）。实验中，小鼠可在漂浮球上跑动，同时同步记录其奔跑速度与瞳孔大小。向小鼠呈现的视觉刺激包括全视野漂移正弦光栅（gratings）、均匀灰色屏幕（grayScreen）、黑暗环境（dark），以及灰色背景上的黑白方格（noise）。实验方法的详细细节可参阅Schröder等人(2020)的研究。数据集的具体描述请参见readme.txt文件。