Whole-body muscle MRI improves diagnostic certainty in amyotrophic lateral sclerosis. - Fabry, Vincent; Faruch-Bilfeld, Marie; El Khalfi, Rokia; Acket, Blandine; Al Achram, Yassine; Cintas, Pascal (Amyotrophic Lateral Sclerosis & Frontotemporal Degeneration, 2026)