The Rule of 3 Scans. One scan is a moment. Two scans show changeability. Three scans show a trend. Scan 1 is your baseline. Scan 2 tells you how the nervous system responds to change. Scan 3 reveals the trajectory. By that third scan, you know the direction: toward coherence, still locked in, or actively reorganizing. This rhythm is what gives you confidence in care planning and certainty in your conversations. Patients can see the process, trust the story, and commit to the journey. #RuleOf3Sca