psychopy-experiment

You can generate BIDS events.tsv files by using PsychoPy to log per-trial stimulus onsets, durations, and reaction times, then formatting those logged timings into the BIDS-compatible structure for fMRI or EEG pipelines.

You can send TTL triggers for EEG synchronization by configuring your PsychoPy experiment to emit trigger codes via a serial port connection, aligning stimulus presentation with external hardware recording onset times.

Yes, you can deploy PsychoPy behavioral experiments online by following a Pavlovia compatibility checklist to export your Builder workflow to PsychoJS, ensuring your reaction time task runs in a browser environment.

The best way to jitter inter-stimulus intervals is to use a TrialHandler-driven trial loop that randomizes trial order and varies the timing between stimuli, ensuring frame-synchronous presentation for accurate reaction time collection.

Yes, PsychoPy supports frame-synchronous stimulus timing by calibrating monitor geometry and rendering stimuli using window flips, which guarantees accurate onset and duration timing required for fMRI and EEG experiments.

You record reaction time and accuracy by building a trial loop in PsychoPy that collects keyboard responses, computes correctness against expected answers, and logs the precise timing of each stimulus presentation.