differential diagnosis Archives

Adult ADHD Trials Often Skip Full Diagnostic Assessment

by GLOOM

MHD featured image for adult ADHD randomized trials and diagnostic assessment quality.

A 2025 scoping review of 292 adult ADHD randomized controlled trials found that 49.7% allocated diagnosis without a general psychopathology assessment, and only 35% reported that psychiatrists or psychologists assigned the ADHD diagnosis. Research Highlights 292 adult ADHD RCTs were reviewed: Studart et al. screened 706 PubMed records and included 292 randomized controlled studies.1 49.7% …

REDDI MEG Classifier Separated 4 Neurodegenerative Diseases at 0.81

by GLOOM

MHD featured image for REDDI MEG differential diagnosis research.

A 2026 medRxiv preprint found that REDDI, a resting-state magnetoencephalography machine-learning pipeline, separated mild cognitive impairment, multiple sclerosis, Parkinson’s disease, and amyotrophic lateral sclerosis with 0.81 ± 0.04 balanced accuracy across 5 folds.1 That is a meaningful jump over the prior 67.1% MEG benchmark, but it is still research-stage decision support rather than a clinical …