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Neuro Test 3 > Basal Ganglia Pt. 1 > Flashcards

Basal Ganglia Pt. 1 Flashcards

1
Q

Neostriatum

A

caudate nucleus and putamen

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2
Q

Paleostriatum

A

globus pallidus

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3
Q

Dorsal basal nuclei

A

caudate nucleus, putamen and globus pallidus

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4
Q

Ventral striatum

A

nucleus accumbens and olfactory tubercle

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5
Q

Ventral pallidum

A

substantia innominata

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6
Q

Striatal complex (input)

A

caudate nucleus, putamen, nucleus accumbens, olfactory tubercle

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7
Q

Pallidal complex (output)

A

globus pallidus, substantia innominata

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8
Q

Corpus striatum

A

caudate nucleus, putamen and globus pallidus

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9
Q

Lenticular nucleus

A

Putamen and globus pallidus

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10
Q

Direct pathway

A

Cortex and substantia nigra pars compacta -> sputamen/striatum -> globus pallidus medius/substantia nigra pars reticulata -> ventral anterior/ventral lateral thalamic nuclei -> cortex

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11
Q

Direct path: NT cortex -> Putamen?

A

Glu (phasic)

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12
Q

Direct path NT: Putamen -> GPm/SNr?

A

GABA (phasic)

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13
Q

Direct path: NT GPm/SNr -> VA/VL?

A

GABA (tonic)

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14
Q

Direct path: NT Va/VL -> cortex?

A

Glu (tonic)

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15
Q

Indirect pathway

A

Cortex and substantia nigra pars compacta -> putamen/striatum -> globus pallidus externus -> subthalamic nuclei -> globus pallidus medius/substantia nigra pars reticulata -> ventral anterior/ventral lateral thalamic nuclei -> cortex

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16
Q

Indirect path: NT cortex -> putamen?

A

Glu (phasic)

17
Q

Indirect path: NT putamen -> GPe?

A

GABA (phasic)

18
Q

Indirect path: NT GPe -> STN?

A

GABA (tonic)

19
Q

Indirect path: NT STN -> GPm?

A

Glu (tonic)

20
Q

Indirect path: NT GPm -> VA/VL?

A

GABA (tonic)

21
Q

Indirect path: NT VA/VL -> cortex?

A

Glu (tonic)

22
Q

Indirect path: NT SNc -> putamen?

A

Dopa (inhibitory)

23
Q

Direct path: NT SNc -> putamen?

A

Dopa (excitatory)

Neuro Test 3 (5 decks)

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