Pulvinar

Pulvinar

Infobox Brain
Name = PAGENAME
Latin =
GraySubject =
GrayPage =


Caption = Hind- and mid-brains; postero-lateral view. (Pulvinar visible near top.)


Caption2 = Thalamic nuclei:
MNG = Midline nuclear group
AN = Anterior nuclear group
MD = Medial dorsal nucleus
VNG = Ventral nuclear group
VA = Ventral anterior nucleus
VL = Ventral lateral nucleus
VPL = Ventral posterolateral nucleus
VPM = Ventral posteromedial nucleus
LNG = Lateral nuclear group
PUL = Pulvinar
MTh = Metathalamus
LG = Lateral geniculate nucleus
MG = Medial geniculate nucleus

IsPartOf =
Components =
Artery =
Vein =
BrainInfoType = hier
BrainInfoNumber = 311
MeshName = Pulvinar
MeshNumber = A08.186.211.730.385.826.701.485.600
DorlandsPre = p_42
DorlandsSuf = 12680162
The pulvinar is the caudal-most nucleus of the thalamus. The pulvinar is usually grouped as one of the "lateral thalamic nuclei".

Divisions

It is conventionally divided into oral, inferior, lateral, and medial subnuclei.

* The "lateral" and "inferior" pulvinar have widespread connections with visual cortical association areas.

* The "oral" pulvinar predominantly has connections with somatosensory cortical association areas.

* The "medial" pulvinar has widespread connections with cingulate, posterior parietal, and prefrontal cortical areas.

Pathology

Lesions of the pulvinar can result in neglect syndromes and attentional deficits.


=Additional

External links

*
* - "The Visual Pathway from Below"


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Look at other dictionaries:

  • PULVINAR — idem aliquando cum Templo. Romani en im in honorem Deorum in Templis pulvinaria sternere soliti, passim leguntur apud Auctores. Sic Epulum, quod Iovi aliisque Diis apparabatur, Lectisternium dictum reperimus, quod, placandae nonnumquam alicuius… …   Hofmann J. Lexicon universale

  • pulvinar — ● pulvinar nom masculin (latin pulvinar) Coussin sur lequel s appuyait la statue d un dieu lors d un lectisterne. La loge impériale, dans le cirque. pulvinar [pylvinaʀ] n. m. ÉTYM. Mil. XIXe (in P. Larousse, 1875); mot latin. ❖ ♦ Didactique …   Encyclopédie Universelle

  • Pulvinar — (von lateinisch pulvinus „Polster“) bezeichnet: ein Polster beim Lectisternium in der römisch katholischen Liturgie das früher an Stelle des Messpultes als Unterlage für das Messbuch benutzte Kissen ein Zellkomplex, siehe Pulvinar (ZNS) …   Deutsch Wikipedia

  • pulvinar — núcleo posterior del tálamo óptimo [A14.1.08.104] imagen anatómica [véase http://www.iqb.es/diccio/p/pu.htm#pulvinar] Diccionario ilustrado de Términos Médicos.. Alvaro Galiano. 2010 …   Diccionario médico

  • Pulvinar — Pul*vi nar, n. [L., a cushion.] (Anat.) A prominence on the posterior part of the thalamus of the human brain. [1913 Webster] …   The Collaborative International Dictionary of English

  • Pulvīnar — (lat.), 1) Polster; 2) mit Polstern belegte Lagerstätte bei religiösen Festen, s. u. Lectisternium; 3) (Med.), Kräuterkissen; 4) (Bauk.), Polster an der Ionischen Schnecke …   Pierer's Universal-Lexikon

  • Pulvīnar — (lat.), das bei den Lektisternien angewandte Polster für die Götterbilder (s. Lectisternium); in der Medizin soviel wie Kräuterkissen …   Meyers Großes Konversations-Lexikon

  • Pulvinar — Pulvīnar (lat.), im alten Rom das Götterpolster; dann Sitz der Kaiser und Kaiserinnen …   Kleines Konversations-Lexikon

  • pulvinar — s. m. 1. Travesseiro; almofada; coxim. 2. Palanque imperial nos circos romanos …   Dicionário da Língua Portuguesa

  • pulvinar — pul·vì·nar, pùl·vi·nar s.m.inv., lat. TS anat. porzione mediale dell estremità posteriore del talamo ottico {{line}} {{/line}} ETIMO: lat. scient. pulvīnar, da pulvinar cuscino , v. anche pulvinare …   Dizionario italiano

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