Skip to toolbar

Tag: ALS

Production of verbs related to body movement in amyotrophic lateral sclerosis (ALS) and Parkinson’s Disease (PD)

Published in: Cortex, Volume 100, March 2018, 127-139 Abstract “Theories of grounded cognition propose that action verb knowledge relies in part on motor processing regions, including premotor cortex. Accordingly, impaired action verb knowledge in patients with amyotrophic lateral sclerosis (ALS) and Parkinson’s Disease (PD) is thought to be due to motor system degeneration. Upper motor neuron disease in ALS degrades the motor cortex and related pyramidal motor system, while disease in PD is centered in the basal ganglia and can spread to frontostriatal areas that are important to language functioning. These anatomical distinctions in disease may yield subtle differences in the action verb impairment between patient groups. Here we compare verbs where the… Read More