Recordings of 10k neurons in V1 during drifting gratings

This data accompanies the following paper:Robustness of spike deconvolution for calcium imaging of neural spikingMarius Pachitariu, Carsen Stringer, Kenneth D. HarrisbioRxiv 156786; doi: https://doi.org/10.1101/156786where it is used to assess the performance of spike deconvolution algorithms. The code repository to reproduce the analyses in the paper is uploaded at https://github.com/MouseLand/pachitariu-et-al-2018aWe recorded ~10,000 neurons simultaneously at 2.5Hz using calcium imaging. Visual stimuli were shown at approximately 1 Hz, with randomized inter-stimulus intervals. The stimuli were drifting gratings with 8 directions, 4 spatial frequencies and 3 temporal frequencies. Blank stimuli (gray screen) were also interleaved.

本数据集伴随以下论文：
《神经突触钙成像中脉冲去卷积的鲁棒性》
作者：Marius Pachitariu, Carsen Stringer, Kenneth D. Harris
来源：bioRxiv 156786; doi: https://doi.org/10.1101/156786
在论文中，该数据集被用于评估脉冲去卷积算法的性能。用于重现论文中分析的代码仓库已上传至https://github.com/MouseLand/pachitariu-et-al-2018a。我们利用钙成像技术，以2.5Hz的频率同时记录了约10,000个神经元的活动。视觉刺激以大约1Hz的频率呈现，刺激间的间隔随机分布。刺激为具有8个方向的漂移光栅，包含4个空间频率和3个时间频率。空白刺激（灰色屏幕）也穿插其中。