ALS motor phenotypes: a revised ‘OPM’ classification Defining motor phenotypes in amyotrophic lateral sclerosis (ALS) is important for individualized care and optimal therapeutic trial design. The “ALS-OPM” classification is based on the onset region...

🧠 New paper: revised OPM sharpens ALS motor phenotyping for clinic, natural history studies, and trials. More structure, more precision, more comparability. #ALS #ALSResearch #OPM #ALSOPM www.tandfonline.com/doi/full/10....