Stim Files Official

Right-click the file and select (Windows) or Get Info (Mac). Look for the Opens with section.

In neuroscience and psychology, a .stim file is a critical piece of an experiment’s data architecture. stim files

In software like AFNI or MGL , track when specific stimuli were presented during a brain scan. Preparation Process: Right-click the file and select (Windows) or Get Info (Mac)

Measured in Hertz (Hz), frequency refers to how many pulses are delivered per second. Traditional SCS uses low frequencies (40–100 Hz) to create a tingling sensation that masks pain. Modern "high-frequency" stim files (e.g., 10 kHz) deliver sub-perception therapy—pain relief without the tingling sensation. In software like AFNI or MGL , track

What are you using (e.g., Unity, Unreal Engine, Python, a media player)?

For hobbyists and power-unit users (like those using ErosTek devices), refer to specialized audio tracks. STIM Files - SightLab VR Documentation

A STIM file is not a text document; it is a structured block of binary data organized into specific sections, or "templates." The IEEE 1451.2 standard defines strict formats for this data to ensure universality. The file typically consists of two main components: the Basic TEDS and the Calibration TEDS.