Codes generating visual stimuli using MATLAB Psychtoolbox Based on https://github.com/baccuslab/stimuli

Dongsoo Lee

Baccus Laboratory, Stanford University

1. Check the hardware (GPU) and OS
2. Write down a config.json file
3. Run Psychtoolbox script (e.g., dotsdraw.m / stimdraw.m). The script will read config.json, draw stimuli, and save additional info into archive directory.

The scripts are not efficient (memory, speed) and not clean (intended). This is because functions were designed for an easy debugging during actual experiment. Some functions, data structure, and variables were frequently edited before/during experiments for a temporally precise data acquisition.

It is highly recommended to run the scripts on Linux (Ubuntu). With a proper setup, standard deviation across frames: 0.5 micro seconds.