See Also: internal arcuate fibres(medicine)
arcuate fibres(medicine)
external arcuate fibres(medicine)
arcuate fibres of cerebrum(medicine)
internal medicine(medicine)
internal medicine(dictionary)
internal medicine(encyclopedia)
Internal Medicine(health)
Internal medicine doctor(health)
Annals of Internal Medicine(health)

internal arcuate fibres (medicine)


internal arcuate fibres
<anatomy> Fibres that arise in the cuneate and gracile nuclei, pass in a curving course across the midline of the medulla oblongata, and form the contralateral medial lemniscus.

It also designates other fibres such as those of the olivocerebellar tract that arch through the substance of the medulla and form sensory decussation.

Synonym: fibrae arcuatae internae.