Neural Plasticity in a French Horn Player with Bilateral Amelia

Autor: Daniel S. Scholz, Marcus Heldmann, Bahram Mohammadi, Thomas F. Münte, Eckart Altenmüller
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Neural Plasticity, Vol 2021 (2021)
Druh dokumentu: article
ISSN: 2090-5904
1687-5443
DOI: 10.1155/2021/4570135
Popis: Precise control of movement and timing play a key role in musical performance. This motor skill requires coordination across multiple joints, muscles, and limbs, which is acquired through extensive musical training from childhood on. Thus, making music can be a strong driver for neuroplasticity. We here present the rare case of a professional french horn player with a congenital bilateral amelia of the upper limbs. We were able to show a unique cerebral and cerebellar somatotopic representation of his toe and feet, that do not follow the characteristic patterns of contralateral cortical and ipsilateral cerebellar layout. Although being a professional horn player who trained his embouchure muscles, including tongue, pharyngeal, and facial muscle usage excessively, there were no obvious signs for an expanded somatosensory representation in this part of the classic homunculus. Compared to the literature and in contrast to control subjects, the musicians’ foot movement-related activations occurred in cerebellar areas that are typically more related to hand than to foot activation.
Databáze: Directory of Open Access Journals
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