thalamus Flashcards

0
Q

Ventral lateral

A

afferent: basal ganglia
efferent: premotor

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1
Q

anterior

A

afferent: mammillary body (mammillothalamic)
efferent: cingulate gyrus

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2
Q

Ventral anterior

A

anterior: cerebellar nuclei (superior cerebellar pedurde, cerebellodentatothalamic)
efferent: motor

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3
Q

Ventral Posterior Lateral

VPL

A

afferent: extremities&trunk (via. spinothalamic, medial lenmiscus)
efferent: primary somatosensory cortex

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4
Q

VPM

Ventral post. Med.

A

afferent: face, oral, nasal cavity(via trigeminothalamic)
efferent: primary somatosensory certex

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5
Q

Late Geniculate Body

A

afferent: retina CNII
efferent: primary visual, calcarine sulcus

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6
Q

Med Geniculate Body

A

afferent: inner ear, superior olive and inferior colliculus of tectum
efferent: primary auditory

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7
Q

Pulvinar

A

afferent: occipital cortex
efferent: visual area

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8
Q

Lateral dorsal nuc.

LDN

A

afferent: parietal cortex, cingulate gyrus
efferent: cingulate gyrus

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9
Q

Laternal post. nuc.

A

afferent: occipital(visual) cortex
efferent: association area of partial cortex

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10
Q

Dorsaomedial nuc

A

afferent: hypothalamus/prefrontal cortex
efferent: profrontal cortex

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11
Q

intralaminar nuc.

A

afferent: basal ganglion/ midbrain, frontal lobe, prefrontal cortex
efferent: basal ganglion

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12
Q

alcoholic harms?

A

dorsomedial/anterior thalamic nuclei: mental status
cortex, vestibular, vermis cerebellum: ataxia
CN III-VI: ocular motor
memory: dorsomedial–>hippocampus, mammary body,
loss of contralateral vib sensation & gait ataxia
increase sensiticity to pain, analgesic not helpful

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13
Q

thalamic pain syndrome

A

affect the ventral nuclear group

burning ache in contralateral limbs and body

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