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In neuroanatomy, a nucleus (pl.: nuclei) is a cluster of neurons in the central nervous system, [1] located deep within the cerebral hemispheres and brainstem. [2] The neurons in one nucleus usually have roughly similar connections and functions. [ 3 ]
Anteroventral nucleus (a.k.a. ventral anterior nucleus) Anterodorsal nucleus; Anteromedial nucleus; Medial nuclear group. Medial dorsal nucleus; Midline nuclear group; Paratenial nucleus; Reuniens nucleus (a.k.a. medioventral nucleus) Rhomboidal nucleus; Intralaminar nuclear group; Centromedian nucleus; Parafascicular nucleus; Paracentral ...
The spinal trigeminal nucleus is further subdivided into three parts, from rostral to caudal: Pars oralis (from the Pons to the Hypoglossal nucleus) Pars interpolaris (from the Hypoglossal nucleus to the obex) Pars caudalis (from the obex to C2) There is also a distinct trigeminal motor nucleus that is medial to the principal sensory nucleus.
paracentral nucleus [18] central lateral nucleus [19] central medial nucleus [20] (not called "centromedial") posterior (caudal) intralaminar group centromedian nucleus [21] parafascicular nucleus [22] lateral nuclear group [13] [23] is replaced by posterior region [24] pulvinar [25] anterior pulvinar nucleus [26] lateral pulvinar nucleus [27 ...
The central tegmental tract is a tract that carries ascending and descending fibers, situated in the midbrain tegmentum, and the pontine tegmentum. The tract is situated in the central portion of the reticular formation .
Inputs and outputs of the rodent central amygdala. The regions described as amygdala nuclei encompass several structures with distinct connectional and functional characteristics in humans and other animals. [9] Among these nuclei are the basolateral complex, the cortical nucleus, the medial nucleus, and the central nucleus. The basolateral ...
The cell nucleus (from Latin nucleus or nuculeus 'kernel, seed'; pl.: nuclei) is a membrane-bound organelle found in eukaryotic cells. Eukaryotic cells usually have a single nucleus, but a few cell types, such as mammalian red blood cells , have no nuclei , and a few others including osteoclasts have many .
Main trigeminal nucleus (V) - sensory (fine touch and vibration) Nuclei present in the medulla Micrograph of the posterior portion of the open part of the medulla oblongata , showing the fourth ventricle (top of image) and the hypoglossal nucleus (medial - left of image) and the dorsal motor nucleus of the vagus nerve (lateral - right of image).