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  2. Pons - Wikipedia

    en.wikipedia.org/wiki/Pons

    A cross-section of the pons divides it into a ventral and a dorsal area. The ventral pons is known as the basilar part, and the dorsal pons is known as the pontine tegmentum. [3] The ventral aspect of the pons faces the clivus, with the pontine cistern intervening between the two structures. The ventral surface of the pons features a midline ...

  3. Pontine tegmentum - Wikipedia

    en.wikipedia.org/wiki/Pontine_tegmentum

    The pontine tegmentum, or dorsal pons, is the dorsal part of the pons located within the brainstem. The ventral part or ventral pons is known as the basilar part of the pons, or basilar pons. Along with the dorsal surface of the medulla oblongata, it forms part of the rhomboid fossa – the floor of the fourth ventricle.

  4. Basilar part of pons - Wikipedia

    en.wikipedia.org/wiki/Basilar_part_of_pons

    The basilar part of pons, also known as basis pontis, or basilar pons, is the ventral part of the pons (ventral pons) in the brainstem; the dorsal part (dorsal pons) is known as the pontine tegmentum. The basilar part of the pons makes up two thirds of the pons. [1] It has a ridged appearance with a shallow groove at the midline.

  5. Pontine nuclei - Wikipedia

    en.wikipedia.org/wiki/Pontine_nuclei

    Pontocerebellar fibers are the sole efferent pathway of the pontine nuclei. The fibers mostly decussate within the pons to pass through the (contralateral) middle cerebellar peduncle to terminate in the contralateral cerebellum as mossy fibers; they form terminal synapses in the cerebellar cortex, but also issue collaterals to the cerebellar nuclei.

  6. Brainstem - Wikipedia

    en.wikipedia.org/wiki/Brainstem

    The pons meets the medulla at the pontomedullary junction. [12] This region is supplied by the joining of the basilar, vertebral arteries. The posterior inferior cerebellar artery also joins from which a large number of perforating arteries arise. Lateral spinal arteries also emerge to supply the posterior surface of the medulla oblongata. [12]

  7. Primary sensory areas - Wikipedia

    en.wikipedia.org/wiki/Primary_sensory_areas

    Olfaction is the only sensory system that is not routed through the thalamus. Vision : The visual area known as V1, striate cortex, or ( primary visual cortex , Brodmann area 17) is located on the calcarine sulcus deep within the inside folds of the occipital lobe .

  8. Paramedian pontine reticular formation - Wikipedia

    en.wikipedia.org/wiki/Paramedian_pontine...

    The PPRF is situated in the pons just [3] ventralmedial to the abducens nucleus. [2] It is located anterior and lateral to the medial longitudinal fasciculus. [citation needed] It is continuous caudally with the nucleus prepositus hypoglossi. [4]

  9. Cerebrum - Wikipedia

    en.wikipedia.org/wiki/Cerebrum

    The inner surfaces of the lateral and ventral regions of the cerebrum bulge up into the ventricles; these include both the basal nuclei and the various parts of the pallium and may be complex in structure, especially in teleosts. The dorsal surface of the cerebrum is membranous, and does not contain any nervous tissue. [9]