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  2. Thalamus - Wikipedia

    en.wikipedia.org/wiki/Thalamus

    The principal subdivision of the thalamus into nucleus groups is the trisection of each thalamus (left and right) by a Y-shaped internal medullary lamina. This trisection divides each thalamus into anterior, medial and lateral groups of nuclei. [8] The medial group is subdivided into the medial dorsal nucleus and midline group.

  3. Ventral trigeminal tract - Wikipedia

    en.wikipedia.org/wiki/Ventral_trigeminal_tract

    The first-order neurons from the trigeminal ganglion enter the pons and synapse in the principal (chief sensory) nucleus or spinal trigeminal nucleus.Axons of the second-order neurons cross the midline and terminate in the ventral posteromedial nucleus of the contralateral thalamus (as opposed to the ventral posterolateral nucleus, as in the dorsal column medial lemniscus (DCML) system).

  4. List of thalamic nuclei - Wikipedia

    en.wikipedia.org/wiki/List_of_thalamic_nuclei

    This traditional list does not accord strictly with human thalamic anatomy. Nuclear groups of the thalamus include: anterior nuclear group [1] (anteroventral, [2] anterodorsal, [3] anteromedial [4]) medial nuclear group (medial dorsal nucleus, [5] a.k.a. dorsomedial) parvocellular part [6] (a.k.a. parvicellular part) magnocellular part [7]

  5. Human brain - Wikipedia

    en.wikipedia.org/wiki/Human_brain

    Beneath the lateral ventricles is the thalamus and to the front and below is the hypothalamus. The hypothalamus leads on to the pituitary gland. At the back of the thalamus is the brainstem. [27] The basal ganglia, also called basal nuclei, are a set of structures deep within the hemispheres involved in behaviour and movement regulation. [28]

  6. Pallidothalamic tracts - Wikipedia

    en.wikipedia.org/wiki/Pallidothalamic_tracts

    They are composed of the ansa lenticularis, the lenticular fasciculus (field H 2 of Forel), and the thalamic fasciculus (field H 1 of Forel).. The ansa lenticularis is composed of fibers that pass from the ventral aspect of the globus pallidus and sweep around the posterior limb of the internal capsule.

  7. Pulvinar nuclei - Wikipedia

    en.wikipedia.org/wiki/Pulvinar_nuclei

    As a group they make up the collection called the pulvinar of the thalamus (pulvinar thalami), usually just called the pulvinar. The pulvinar is usually grouped as one of the lateral thalamic nuclei in rodents and carnivores, and stands as an independent complex in primates.

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  9. Thalamic fasciculus - Wikipedia

    en.wikipedia.org/wiki/Thalamic_fasciculus

    The thalamic fasciculus is a component of the subthalamus (ventral thalamus). It is synonymous with field H 1 of Forel.Fibers from the lenticular fasciculus (field H 2 of Forel), are joined by fibers from the ansa lenticularis – different parts of the internal globus pallidus, before they enter the ventral anterior nucleus of the thalamus to form the thalamic fasciculus.