Nonhuman Primate Reaching With Multichannel Sensorimotor Cortex Electrophysiology: Broadband For Indy_20161011_03

This dataset supplements https://doi.org/10.5281/zenodo.583331 .<br> <br> <strong>General description.</strong> These data consist of extracellular neural recordings ("broadband") from primate subject "Indy", session identifier "indy_20161011_03". <strong>Filtering. </strong>The data are sampled at 24414.0625 Hz and are unfiltered, except for an anti-aliasing filter built-in to the recording amplifier: a 4th order low-pass with a roll-off of 24 dB per octave at 7.5 kHz, operating at the sampling rate. <strong>File format.</strong> The data are contained in an HDF5 formatted file, organized according to the Neurodata Without Borders (NWB) version 1.0.6 specification. <strong>Datasets. </strong>A few of the relevant dataset paths are listed here for convenience. In the below, <em>n</em> refers to the number of recording channels and <em>k</em> refers to the number of samples. "/acquisition/timeseries/broadband/data" - k x n The broadband neural recordings. "/acquisition/timeseries/broadband/data/conversion" (scalar attribute) When multiplied by each sample converts the data into units of volts. "/acquisition/timeseries/broadband/timestamps" - k x 1 Timestamps for each sample, seconds. "/general/extracellular_ephys/electrode_map" - n x 3 The relative coordinates of each electrode contact (x, y, z), meters. Please refer to the master dataset for further information.本数据集补充自 https://doi.org/10.5281/zenodo.583331。 **通用说明**：本数据集包含非人灵长类实验动物“Indy”的细胞外神经宽带记录数据，对应会话标识符为“indy_20161011_03”。 **滤波处理**：本数据采样率为24414.0625 Hz，未施加额外滤波，仅使用记录放大器内置的抗混叠滤波器：该滤波器为四阶低通滤波器，在7.5 kHz处具有每倍频程24 dB的滚降特性，且适配当前采样率运行。 **文件格式**：本数据集以HDF5格式存储，遵循神经数据无边界（Neurodata Without Borders, NWB）1.0.6版本规范进行组织。 **数据集结构**：为便于查阅，此处列出部分关键数据集路径。下文以<em>n</em>表示记录通道总数，<em>k</em>表示采样点总数。 "/acquisition/timeseries/broadband/data" - k × n 宽带神经电生理记录原始数据。 "/acquisition/timeseries/broadband/data/conversion"（标量属性） 将该属性值与每个采样点相乘，可将原始数据转换为伏特（V）单位。 "/acquisition/timeseries/broadband/timestamps" - k × 1 各采样点对应的时间戳，单位为秒。 "/general/extracellular_ephys/electrode_map" - n × 3 各电极触点的相对坐标（x, y, z），单位为米。 请参阅主数据集以获取更多详细信息。