Data from: Method of place cell classification determines the population of cells identified

Data from manuscript "Method of place cell classification determines the population of cells identified".<br>Each zip file is one session, with the filename indicating the mouse name and the date of recording (i.e. mouse_date.zip). Each zip file contains a mat-file called 'Fall.mat'. This was generated by using Suite2P¹ on the recordings, which were recorded at 7.51 fps. Within this, F represents the fluorescence traces (ROIs by timepoints), and Fneu represents the neuropil fluorescence traces (ROIs by timepoints). We calculated the fluorescence using: F-0.7*Fneu. For more information on the Suite2P outputs see: https://suite2p.readthedocs.io/en/latest/outputs.html<br>The zip files also contain a mat-file called 'locomotion.mat'. This contains the location trace for each session, scaled between 0-1. The length of the track was 200 cm, so in order to get the location in cm, one can simply do: loco * 200. <br><br>1. Pachitariu, Marius, et al. "Suite2p: beyond 10,000 neurons with standard two-photon microscopy." <i>Biorxiv</i> (2017).

本数据集源自研究文稿《位置细胞分类方法决定所鉴定的细胞群体》。

每个压缩包对应一次记录会话，文件名包含实验小鼠名称与记录日期，格式为`mouse_date.zip`。每个压缩包内均包含名为`Fall.mat`的MATLAB数据文件，该文件由对原始记录数据运行Suite2P¹工具生成，原始记录的采样帧率为7.51帧每秒。文件中，`F`代表荧光迹线（按时间点排列的感兴趣区域（Regions of Interest，ROIs）），`Fneu`代表神经毡荧光迹线（按时间点排列的感兴趣区域）。本研究通过公式`F - 0.7×Fneu`计算得到校正后的荧光信号。如需了解Suite2P输出文件的更多细节，请参考：https://suite2p.readthedocs.io/en/latest/outputs.html。

压缩包内还包含名为`locomotion.mat`的MATLAB数据文件，其中存储了本次会话的位置迹线，该迹线已被归一化至0至1区间。实验轨迹总长度为200厘米，因此若需获取以厘米为单位的实际位置，可通过公式`loco × 200`计算得到。

1. Pachitariu, Marius, 等. Suite2P: 基于标准双光子显微镜实现超过10,000个神经元的成像分析[J]. bioRxiv, 2017.