Neuropixels Auditory Responses

Lab Rotation Project performing Statistical Analysis on the responses of single and multi-units to auditory stimuli using Neuropixels 1.0 probe data, preprocessed with CatGT software (SpikeGLX feature).

MATLAB codes.

• find_Clusters_Evoked_Response : Get the spike times, clusters (single-units), and triggers, finding suitable clusters and plotting their frequency tuning, as long as the evoked responses for 8-tones trials in repeat.
• plot_Tuning_Curves : Get the spike times, clusters and triggers. Plot clusters' tuning curves to different stimuli.
• view_Histogram_Dephts : Get the spike times, clusters and triggers. PLotting drift map of the selected sequence, and compute histograms with the number of spikes that are contained within the specified depths.
• visualize_Plots : Get the spike times, clusters and triggers. Choose a cluster and plot the raster plot of the spikes per trial.

MATLAB Auxiliary codes.

Auxiliary functions needed to run the main MATLAB codes.

Python codes.

• NP_analysis_spikedata_with_triggers : Get trigger times, spikes per trial and to which cluster they pertain.
• Spike_GLX_Analog_Trigger_loading_function : Reading Analog triggers from AP bin file and from Analog bin file and convert them into a readable, operating variable.
• getTrigsMartin : Reading Analog triggers from AP bin file and from Analog bin file and convert them into a readable, operating variable. Modified version of the previous one, more automated one, needing less inputs.