septal nucleus

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septal nucleus

The dorsal, ventral, medial, or caudal septal nucleus. The septal area is the subcallosal area plus the paraterminal gyrus, i.e., the anterior and medial region of the cerebral hemispheres above the lamina terminalis and below (and including) the septum pellucidum. The septal nuclei receive inputs from the hippocampus (via the fornix) and the hypothalamus; the septal nuclei project to the hypothalamus, the habenula, the thalamus, and via the medial forebrain bundle, to the midbrain tegmentum. See: limbic system for illus
See also: nucleus
References in periodicals archive ?
Swanson and Cowen have demonstrated that various part of septal nuclei project substantially to LH (6).
Peripherally administered opioid antagonist like naloxone may block opioid receptors in the septal nuclei and affect food intake.
The hypothalamus and limbic system (whose boundaries are difficult to define) with its associated structures--the amygdala, hippocampus and septal nuclei, are involved in the mental and affective aspects of emotions.
2) They are also found in various sites beyond the hypothalamus such as the thalamic paraventricular and reuniens nuclei, locus coeruleus, nucleus of the solitary tract, raphe and septal nuclei.
The subpallium, in contrast, contains various structures, including the septal nuclei, a subpallial part of the amygdala, and the basal ganglia.
loops Septal nuclei yes yes yes Basal telencephalic cholinergic yes yes yes cell population(s)[dagger] Dorsal thalamic specific sensory yes yes yes relay nuclei* Intralaminar nuclei*,[dagger] yes yes yes Thalamic reticular nucleus* yes yes yes Reticular formation[dagger] yes yes yes Locus coeruleus[dagger] yes yes yes Raphe nuclei[dagger] yes yes yes Birds Reptiles Amphibians Postulated perceptual yes yes ?
Stage 20: The Choroid Plexus of the Lateral Ventricles, the Optic and Habenular Commissures, and the Interpeduncular and Septal Nuclei.