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Brain: Arbor vitae (anatomy)
Figure 3: Cerebellum and surrounding regions; sagittal view of one hemisphere. A: Midbrain. B: Pons. C: Medulla. D: Spinal cord. E: Fourth ventricle. F: Arbor vitae. G: Tonsil. H: Anterior lobe. I: Posterior lobe.
Image:Gray704.png
Sagittal section of the cerebellum, near the junction of the vermis with the hemisphere. ("arbor vitae" visible as white space to left, but not labelled.)
Latin	arbor vitae cerebelli
Gray's	subject #187 791
NeuroNames	hier-689
Dorlands/Elsevier	a_56/12149382

The arbor vitae (Latin for "Tree of Life") is the cerebellar white matter, so called for its branched, tree-like appearance.

[edit] External links

• Bioweb at UWLAX aplab
• BrainMaps at UCDavis Cerebellum

Rhombencephalon (hindbrain)

MYELENCEPHALON/MEDULLA: arcuate nucleus of medulla, solitary nucleus, hypoglossal nucleus, nucleus ambiguus, olivary body, inferior olivary nucleus, cuneate nucleus, accessory cuneate nucleus, gracile nucleus, inferior salivatory nucleus, raphe nuclei (obscurus, magnus, pallidus), area postrema, posterior nucleus of vagus nerve METENCEPHALON/CEREBELLUM: cerebellar vermis, flocculus, arbor vitae METENCEPHALON/PONS: pontine tegmentum, superior salivary nucleus, trapezoid body, pontine nuclei (superior olivary nucleus, trigeminal nerve nuclei, abducens nucleus, facial motor nucleus, cochlear nuclei, vestibular nuclei), locus ceruleus, paramedian pontine reticular formation, nucleus centralis superior FOURTH VENTRICLE: obex, median aperture