Recordings of ~20,000 neurons from V1 in response to oriented stimuli PachitariuMarius MichaelosMichalis StringerCarsen 2019 Recordings from Stringer et al, 2019. The code to reproduce the figures from the paper is here:<div><br></div><div><a href="https://github.com/MouseLand/stringer-et-al-2019">https://github.com/MouseLand/stringer-et-al-2019</a><br><div><br></div><div>Please use the "issues" section from this repository for all communications regarding this dataset.</div><div><br></div><div>Each npy file is one recording of deconvolved fluorescence traces + all its metadata, with the name of the file indicating the stimulus set. </div></div><div><br></div><div>Each stimulus set is a single image/movie, with each trial rotating that stimulus by a random angle between 0 and 360. Unless otherwise specified, the stimuli cover 90 degrees of visual field at 0.05 cycles/degree and are shown for 750ms, with ~1000ms in-between. This ISI is fixed and determined by the recording rate which changes slightly from dataset to dataset. </div><div><br></div><div>1) gratings_static: square static gratings.</div><div>2) minnie: complex stimulus (cartoon mouse head). </div><div>3) gratings_short: 200ms presentation time</div><div>4) local: localized to neural receptive fields (30 deg)</div><div>5) static_biased: rotation drawn randomly from interval [43 47] degrees</div><div><br></div><div>The next stimulus sets are all drifting at 2Hz:</div><div><br></div><div>6) gratings_drifting: drifting gratings</div><div>7) gratings_low_contrast: 1/20 the full contrast</div><div>8) gratings_noisy: low contrast and per-frame independent noise </div><div><br></div><div>Note that the stimuli are triggered on the microscope frames, so a neuron is always sampled at the same offset from stimulus start times. <br><br>If you use these data in a paper, please cite the original research paper as well as this dataset using the figshare doi. </div>