A 2026 study of 958 adults entering Japanese multidisciplinary pain centers found that 17.1% screened positive for ADHD, rising to 27.4% among patients whose average pain was NRS 9-10; ASD screening was 4.4% overall and did not show the same pain-intensity signal.1 Research Highlights ADHD screening was elevated in tertiary pain care: 164 of 958 …
A 2026 EEG study of 106 Army National Guard recruits found that higher negative emotionality predicted poorer Go/No-Go discrimination (β = −.234, 95% CI −.392 to −.076) and lower frontal midline theta (β = −.149, 95% CI −.290 to −.001). The key result was not a vague personality-brain link: frontal midline theta, not occipital alpha, …
Black Americans are diagnosed with schizophrenia-spectrum disorders at 2.42 times the rate of White Americans, and they also score higher on negative-symptom measures than White patients carrying the same diagnosis.2 A 2026 paper by Spann and colleagues asks why. Research Highlights Black Americans are diagnosed with schizophrenia-spectrum disorders at 2.42x the rate of White Americans, …