Application of muscle ultrasound in amyotrophic lateral sclerosis / 中华神经科杂志

ABSTRACT

Amyotrophic lateral sclerosis (ALS) is one of the fatal neurodegenerative diseases. Muscle ultrasound can be used in ALS to make early diagnosis, strengthen disease management and differentiate other neuromuscular diseases from it. In ALS patients, morphological changes such as muscle atrophy, increased echo intensity and fasciculation can be detected by muscle ultrasound which is helpful in assessing respiratory and swallowing functions as well. High frequency ultrasound has the clinical value in the diagnosis, monitoring and prognosis evaluation of ALS patients.