Thalamic fasciculus

From Wikipedia, the free encyclopedia

Brain: Thalamic fasciculus
Latin	fasciculus thalamicus
NeuroNames	hier-422
Dorlands/Elsevier	f_03/12356375

The thalamic fasciculus is a component of the subthalamus. It is sometimes considered synonymous with "field H1 of Forel". Nerve fibres forming a composite bundle containing cerebellothalamic (crossed) and pallidothalamic (uncrossed) fibres that is insinuated between the thalamus and zona incerta.

[edit] External links

• http://www.meddean.luc.edu/lumen/MedEd/Neuro/frames/nlDEs/nl06fr.htm
• http://www.endotext.org/neuroendo/neuroendo3b/neuroendo3b_2.htm (see figure #12)
• http://isc.temple.edu/neuroanatomy/lab/atlas/mdbg/

v • d • e Brain: diencephalon Epithalamus Pineal body • Habenula (Habenular nuclei) • Stria medullaris • Habenular trigone • Habenular commissure Thalamus/nuclei paired: AN • Ventral (VA/VL, VP/VPM/VPL) • Lateral (Pulvinar) • Metathalamus (MG, LG) midline: MD • Intralaminar (Centromedian) • Midline nuclear group • Interthalamic adhesion • Medullary laminae surface: reticular tracts to thalamus: Mammillothalamic tract • Thalamic fasciculus • Lenticular fasciculus • Ansa lenticularis • Medial lemniscus • Trigeminal lemniscus • Spinothalamic tract • Lateral lemniscus Hypothalamus autonomic zones: Anterior (parasympathetic/heat loss) • Posterior (sympathetic/heat conservation) endocrine - posterior pituitary: magnocellular/Paraventricular/Supraoptic (oxytocin/vasopressin) endocrine - other: parvocellular/Arcuate (dopamine/GHRH) • Preoptic (GnRH) • Suprachiasmatic (melatonin) emotion: Lateral (hunger) • Ventromedial (satiety) • Dorsomedial (rage) surface: Median eminence/Tuber cinereum • Mammillary body • Infundibulum tracts: Medial forebrain bundle Pituitary: (Posterior is diencephalon, but anterior is glandular) Subthalamus Subthalamic nucleus • Zona incerta