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neuroanato > diencefal > Flashcards

diencefal Flashcards

1
Q

vascularizatie arteriala talamus

A 
din a cerebr post
M: a talamice, subtalamice
P: a coroidale
L: a talamo-geniculate
din a comunic post
A: a polara
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2
Q

artera lui Percheron

A

o singura ramura comuna din a cerebr post

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3
Q

vascularizatei venoasa talamus

A

in v cerebrala interna
v talamostriata
v coroidiana

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4
Q

lama medulara int talamus

A

forma Y, divide in ant, med, lat

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5
Q

lama medulara ext talamus

A

separa masele principale de nucleii reticulari

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6
Q

principale conexiuni si roluri grup ant n tal

A

sist limbic

alerta, atentie, emotii, memorie

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7
Q

principale conexiuni si roluri grup med n tal

A

cortex f, pref, olf

alerta, emotii

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8
Q

principale conexiuni si roluri grup lateroventral n tal

A

ant: primeste ansa&fasciculul lenticular
motricitate

intermediar: de la neocerebel, n rosu, cortex f, pref
motricitate

post:

(lat) tact, termic -> cortex senz I
(med) tact, gust -> opercul parietal (=cortex senz pt fata)

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9
Q

principale conexiuni si roluri grup laterodorsal

A

vaz

CQS

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10
Q

principale conexiuni si roluri pulvinar

A

vaz

CQS

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11
Q

raport talamus sup

A

parte front v lat

cap n caud (sep prin s optostr, cu stria terminalis&v optostr)

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12
Q

raport talamus inf

A

corpi striati prin caps alba int

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13
Q

raport talamus lat

A

lenticular prin brat post caps alba int

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14
Q

raport talamus med

A

(s) stria medularis
parte sup v III
(i) s talamo-hipotalamic

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15
Q

raport talamus ant

A

cap n caud

stalp ant fornix => orif Monro

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16
Q

raport talamus post (pulvinar)

A

CQS, epifiza
stalp post fornix
corp&coada n caud

17
Q

relatii CG&CQ

A

CQS-brat conjunctival ant/sup-CGL
CQI-brat conjunctival post/inf-CGM

(SLIM)

18
Q

componente epitalamus

A

sistem habenular (nuclei conectati prin comisura)
stria medulara talamica
epifiza

19
Q

subst cenusie reg subtalamica

A

zona incerta

nucleul Luys

20
Q

subst alba reg subtalamica

A 
campul H al lui Forel (med de ZI&NL)
campul H1 (tal-ZI)
campul H2 (ZI-NL)
21
Q

fibre&parcurs subtalamus

A

ansa lenticularis AL-H-H1

fascicul lenticular AL-H2-H1

22
Q

vascularizatie hipotalamus

A

ACI->a hipofiz sup&inf

sinus cavernos

23
Q

nucleii hipot din reg supraoptica (5)

A 
PO: termoreglare, comp sex
Ant: -//-
SO: ADH, oxi
PV: CRH, GRH, TRH, somatostatina
SC: ritm circadian
24
Q

nucleii hipot din reg tuberala (4)

A

DM: foame
VM: satietate
TL: apetit
Arc: SRH, CRH, GRH (SCG RH)

25
Q

nucleii hipot din reg mamilara

A

n mamilari: memorie, emotii

n post: termogen

neuroanato (10 decks)

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