See Also: fibrae arcuatae internae(medicine)
fibrae arcuatae cerebri(medicine)
fibrae arcuatae externae(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
venae arcuatae renis(medicine)
arteriae arcuatae renis(medicine)
fibrae corticospinales(medicine)
fibrae corticoreticulares(medicine)
fibrae corticopontinae(medicine)
fibrae corticonucleares(medicine)

fibrae arcuatae internae (medicine)


fibrae arcuatae internae -->
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.