EMDR is a short course of talk therapy that pairs recalling distressing memories with a rhythmic back-and-forth stimulus to drain their emotional charge. Evidence that it eases trauma symptoms is strong and consistent. Its main downside is temporary distress during the process. Its promise for long-term health is plausible but untested. (Full Review)
| Marker | Target | Why |
|---|---|---|
| PCL-5 | Falling over treatment; below ~31–33 suggests sub-threshold | Tracks core symptom change |
| CAPS-5 | Declining; loss of diagnosis is the target | Gold-standard severity and diagnosis |
| SUD | 0–1 for a processed memory | Within-session marker that a target memory is resolved |
| VoC | 6–7 for the new positive belief | Confirms a helpful belief now feels true |
| Dissociation screen (Dissociative Experiences Scale) | Lower is safer; high scores flag caution | Safety screen guiding pace and preparation |
| Resting heart rate & heart-rate variability | Lower resting rate; higher variability | Objective marker of stress-system tone and recovery |
| Morning cortisol | Within lab reference, without a flattened daily curve | Reflects stress-axis regulation |
Cadence: Distress and belief ratings within every session; standardized symptom scales at baseline, roughly every 4–6 sessions, at end of treatment, and at follow-up; physiological markers every 6–12 months.