Technical Function: Multi-modal fusion of biometric streams (HRV, Galvanic Skin Response proxies, and pupillometry) to calculate a “Sensory Load Index” in real-time.

How/What it Helps: Prevents neurological “over-arousal” by triggering environmental adjustments (visual/auditory damping) to maintain the child in their “Optimal Learning Zone.”

In-Person Improvement: Provides the therapist with an “Internal State HUD,” revealing sub-clinical stress levels before they manifest as physical dysregulation.