Basal nuclei inputs and outputs

Question 1

Striatum input

Answer 1

Corticostriate fibers
Nigrostriate fibers
Thalamostriate fibers

Question 2

Striatum output

Answer 2

Striatonigral fibers

Striatopallidal fibers

Question 3

Input to the pallidum

Answer 3

Striatopallidal fibers

Subthalamic fasciculus

Question 4

Output from the pallidum

Answer 4

Pallidothalamic fibers (Lenticular fasccularis and ansa lenticularis)

Pallidosubthalamic fibers

Question 5

Closed motor loop

Answer 5

Supplementary motor cortex (6)
Caudate nucleus and puntamen
Pallidum and substantia nigra
VL nucleus of the thalamus
Supplementary motor cortex

Question 6

Open motor loop

Answer 6

Somatosensory cortex (3,1,2)
Primary motor cortex (4) and premotor cortex (6)
Caudate nucleus and puntamen

Question 7

Closed association loop

Answer 7

Prefrontal cortex (9,10)
Caudate nucleus
Pallidum and substantia nigra
VA and DM nuclei of thalamus
Prefrontal cortex

Question 8

Open association loop

Answer 8

Premotor cortex (area 6) and posterior parietal cortex (7) 
Caudate nucleus

Question 9

Closed oculomotor loop

Answer 9

Frontal eye field (8)
Caudate nucleus
Pallidum and substantia nigra
VA and DM nuclei of thalamus
Frontal eye field (8)

Question 10

Open oculomotor loop

Answer 10

Prefrontal cortex (9,10) and posterior parietal cortex (7)
Caudate nucleus

Question 11

Closed limbic loop

Answer 11

Anterior cingulate gyrus (24) and orbitofrontal cortex (10,11)
Ventral striatum and caudate nucleus
Ventral pallidum and substantia nigra
VA and DM nuclei of thalamus
Anterior cingulate gyrus and orbitofrontal cortex

Question 12

Open Limbic loop

Answer 12

Temporal lobe, hippocampus, amygdla, and entorhinal area (24) “HEAT”
to
Ventral striatum and caudate nucleus.