Central Nervous System

1. CEREBRUM
Phanindra Prasad Poudel
Assistant Professor
Department of Anatomy
MCOMS, Pokhara

3. Cerebrum - SULCI & GYRI
I to accommodate
large surface
ac area
↓ 1
r
me
B
m
E Corpus callosum
~Ener S -
,
/
-
posterior ↳
Temporal coccipital lobe) mine
lobe
I anterior
↳ pointed Medial
view
+2)
corientation)

4. -
Central sulcus

5. (rounded)
(pointed)
-
Canterior) <posterior)

6. 7
>
f

9. LOBES OF CEREBRUM
FRONTAL LOBE
PARIETAL LOBE
TEMPORAL LOBE
CENTRAL SULCUS
LATERAL SULCUS
PARIETOOCCIPITAL
SULCUS
PREOCCIPITAL NOTCH
IMAGINARY LINE
IMAGINARY LINE
FRONTAL
POLE
TEMPORAL
POLE
OCCIPITAL
POLE

17. SULCI & GYRI ON SUPEROLATERAL SURFACE
PO
PT
PP
SOL
IOL

18. II CLASS

19. INSULA

20. INSULA

21. INSULA

24. SULCI & GYRI ON MEDIAL SURFACE
CINCULATE GYRUS
PARACENTRAL
LOBULE PRECUNEUS
CUNEUS
P
T
P
O

27. III CLASS

28. FUNCTIONAL AREAS

36. IV CLASS

58. HOME ASSIGNMENT
1. Draw diagrams showing the sulci and gyri of
the cerebrum.
2. Describe the functional areas of the
cerebrum located on its superolateral
surface with diagram.