title: Intramuscular fibrous tissue determines muscle echo intensity in amyotrophic lateral sclerosis.
authors.forename: Ilse M P
authors.initials: IM
authors.lastname: Arts
authors.forename: H Jurgen
authors.initials: HJ
authors.lastname: Schelhaas
authors.forename: Kiek C N
authors.initials: KC
authors.lastname: Verrijp
authors.forename: Machiel J
authors.initials: MJ
authors.lastname: Zwarts
authors.forename: Sebastiaan
authors.initials: S
authors.lastname: Overeem
authors.forename: Jeroen A W M
authors.initials: JA
authors.lastname: van der Laak
authors.forename: Martin M Y
authors.initials: MM
authors.lastname: Lammens
authors.forename: Sigrid
authors.initials: S
authors.lastname: Pillen
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology; D019160:Endosonography; D006801:Humans; D008297:Male; D008875:Middle Aged; D018485:Muscle Fibers, Skeletal / Q000000981:diagnostic imaging*; D018482:Muscle, Skeletal / Q000473:pathology