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Flashcards in Tracts Deck (40):
1

astereognosis

unable to recognize shape of object in hand with eyes closed; associated with DCML (but would also need CST)

2

atopognosis

unable to locate stimulus/point of touch; associated with DCML (mainly, but also with STT)

3

anhidrosis

inability to sweat normally/unable to sweat. Common in Horner's which is associated with HTST

4

miosis

prolonged pupil constriction

5

ptosis

drooping of eyelid

6

associated with Horner's, associated with HTST

anhidrosis, miosis, ptosis (IPSILAT)

7

C3

in the supraclavicular fossa, at the midclavicular line

8

C6

on the dorsal surface of the of the proximal phalanx of the thumb

9

C7

on the dorsal surface of the proximal phalanx of the middle finger

10

C8

on the dorsal surface of the proximal phalanx of the little finger

11

L3

at the medial femoral condyle

12

L4

over the medial malleolus

13

L5

on the dorsum of the foot at the 3rd metatarsal phalangeal jt

14

S1

lateral aspect of the calcaneus

15

S2

midpoint of the popliteal fossa

16

MLF

Medial longitudinal Fasciculus: ASTT and vestibulospinal tract; travel and terminate in cervical

17

STT 1st order neuron passes through

RL I-IV, then AWC

18

ASTT and LSTT join at

middle medula

19

ASTT and LSTT caudal medulla blood supply

ASA

20

STT rostral medulla blood supply

PICA

21

STT 3rd ON

VPL

22

STT 2nd ON

RL 1-4 or 5-7 (if ascends)

23

STT caudal pons blood supply

LCBA, AICA

24

STT rostral pons blood supply

LCBA, S Cerebellar A

25

STT caudal midbrain blood supply

QA

26

STT rostral midbrain blood supply

QA, MPCA

27

DCML 2nd ON

NC/NG

28

DCML 3rd ON

VPL

29

DCML medulla caudal and middle

PSA

30

DCML medulla rostral

ASA

31

DCML pons caudal

PMBA

32

DCML pons rostral

LCBA, SCA

33

DCML midbrain caudal

PMBA, SCQA, MPCA

34

DCML midbrain rostral

SCQA, MPCA

35

DCML and STT PLIC blood supply

ACRA

36

CST PLIC blood supply

lateral striate a

37

CST blood supply to midbrain

PMBA, SCQA, MPCA

38

CST blood supply to pons

PMBA

39

CST blood supply to medulla

ASA

40

CST pyramidal decussation blood supply

R and L ASA