Khabre branded placeholder image

health

MRI psychosis-risk model performs weakly across four cohorts

A medRxiv preprint tested a structural MRI model for psychosis risk across four independent clinical high-risk cohorts. Its discrimination was weak, predicted risks transferred poorly, and exploratory analyses found variation by negative-symptom severity.

Khabre branded placeholder image

health

Preprint reports sleep odour cues improving PTSD therapy

A medRxiv preprint reports that repeated odour cues delivered during sleep improved PTSD symptoms and accelerated treatment response when paired with 12 weeks of trauma-focused psychotherapy. The findings combine a mechanistic study in healthy participants with a randomized clinical trial.