Download Vision/Audition /Quiz 7

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Anatomical terms of location wikipedia , lookup

Transcript
infarct of left superior cerebellar
artery-deficits?
lesion in area 4. Blood supply to area of lesion?
Where is the pons? Where is the thalamus?
Smart?
Lesion in area 17
Contralateral homonymous hemianopia
Progressive optic nerve damage (indicated by the cup
to disc ratio) caused by glaucoma. Notice the pale
appearance of the nerve with the 0.9 cup as compared
to the nerve with the 0.3 cup.-mechanisms of damage?---acuity? RAPD?
DOES THIS HELP?
Disease/problem/mechanism etc
inputs, deep nucleus, lesion effects?
VA-VL?
lesion
lesion?
lesion
D
C
B
AA
A=precentral? B=postcentral? D=SMA? C=?
Arrow=postcentral sulcus
T1
PATHWAYS AFFECTED AND DEFICITS!
I KNOW, I KNOW!!
Combined lesion of areas indicated by arrows?
Any nystagmus or deafness?
PONS=
SQUARISH
SCHWANNOMA OF CN 8
PROBLEMS?
Lesion =hemiplegia, tongue deviation, uvula deviation, facial weakness?
C
B
Please remember!
A
E
D
5m 5s
7m
PONS
7i
8a
8v
9
6
OLIVE
PYRAMID
11
12
PLEASE REMEMBER!!!!!!!
10
LATERAL MEDULLARY SYNDROME
WEBER SYNDROME
(rostral alternating hemiplegia)
lesion?
lesions?
PLEASE REMEMBER
Gee, dare I try again—neuromelanin can
be seen in the nigras of the brain on the right
but NOT the left “ta dah!”
Can she wrinkle her forehead
on the right?
“Central 7”=lesion of
corticobulbars to 7 (in the
CNS)
“Peripheral 7”=lesion to CN
7
Think about where the lesion could be!
Could the state of the
face be a hint as to the location?
PLEASE!!!!
sub
nigraother
structures
you
know?
ant limb
putamen
retro
thalamus
area 17
caudate
thalamus
anterior
horn
lateral
ventricle
posterior
horn
lateral
ventricle
caudate
thalamus
NOW GO TO:
“CLINICAL GALLERY”
ON THE NEURO WEBSITE
THINK OF QUESTIONS???? I COULD ASK