Human brain mapping with multithousand-channel PtNRGrids resolves spatiotemporal dynamics

This dataset contains recordings from PtNRGrids, which are devices designed to record electrocorticography (ECoG) activities from the brain surface at high-spatial resolution. PtNRGrids used here were a square-shaped array with 1024 channels and a 150-µm pitch, which was implanted to record neural activity from the entire right primary somatosensory barrel cortex. The sensory response on the brain was evoked by delivering air puffs through a microcapillary tube to individually stimulate individual whiskers on the contralateral side. This dataset demonstrates the high-spatial resolution recording capability of PtNRGrids isolate functional cortical columns in sub-mm resolution from the surface of the brain.

[Publication corresponding to this dataset] Tchoe, Youngbin, et al. "Human brain mapping with multithousand-channel PtNRGrids resolves spatiotemporal dynamics." Science translational medicine 14.628 (2022): eabj1441.
[Electrode mapping information & Basic analysis codes] Github: https://ytchoe.github.io/