Cerebrum Gross Anatomy with Clinical Anatomy

1. 1

2. INTRODUCTION
AND GENERAL
FEATURES
01
CEREBRAL
HEMISPHERE
02
BLOOD SUPPLY
AND CLINICAL
ANATOMY
03
2

3. 3

4. 4

5. 5

6. 6
EXTERNAL FEATURES
SURFACES
SUPEROLATERAL
MEDIAL
INFERIOR
BORDERS
SUPEROMEDIAL
INFEROLATERAL
MEDIAL
ORBITAL
MEDIAL
OCCIPITAL
POLES
FRONTAL
OCCIPITAL
TEMPORAL

7. 7
Supero-medialborder
Medial
Occipital
Medial
Orbital
Infero
Latera
l

8. 8
Superolateral
Surface
Medial Surface
Inferior
Surface

9. 9
Occipital
pole
Frontal pole
Temporal
pole

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11. 11

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13. 13
LOBE SULCI GYRI
1. FRONTAL A. Precentral
B. Superior fronal
C. Inferior frontal
a. Precental
b. Superior frontal
c. Middle frontal
d. Inferior frontal
2. PARIETAL A. Postcentral
B. Intraparietal
a. Postcental
b. Superior parietal lobule
c. Inferior parietal lobule, which is
divided into-
Supramarginal(ant),
Angular(middle)
3. TEMPORAL A. Superior temporal
B. Inferior temporal
a. Superior temporal
b. Middle temporal
c. Inferior temporal
4. OCCIPITAL A. Transverse occipital
B. Lunate
a. Arcus parieto-occipitalis
b. Superior occipitalis
c. Inferior occipitalis

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15. 15
LOBE SULCI GYRI
MEDIAL A. Anterior
parolfactory
B. Posterior
parolfactory
C. Cingulate
D. Callosal
E. Suprasplenial or
subparietal
F. Parieto-occipital
G. Calcarine
A. Paraterminal
B. Paraolfactory
(subcallosal area)
C. Medial frontal
D. Paracentral
lobule
E. Cingulate
F. Cuneus
G. Precuneus

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SULCI AND GYRI

17. 17
SURFACE/LOBE SULCI GYRI
INFERIOR A. Olfactory
B. H-shaped orbital
sulcus
C. Collateral
D. Rhinal
E. Occipito-temporal
a. Gyrus rectus
b. Anterior orbital
c. Posterior orbital
d. Medial orbital
e. Lateral orbital
f. Lingual
g. Uncus
h. Parahippocampal
i. Medial
occipitotemporal
j. Lateral
occipitotemporal

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19. 19
LOBE AREA AREA NO. LOCATION FUNCTIONS
FRONTAL Motor
Premotor
Frontal eye field
Broca’sarea
Prefrontal
4
6
6,8
44,45
9,10,11,12
Precentral gyrus
andparacentral
lobule
Superior, middle,
frontal gyrus
Middlefrontal
gyrus
Below Motor area
Remainingpart of
frontal lobe
Controls voluntary
activityof the
opposite half of body
Responsiblefor
motor functions
Movements of eye
Controls spoken
speech
Controls emotions,
concentration

20. LOBE AREA AREA NO. LOCATION FINCTION
PARIETAL Sensory 3, 1, 2 Postcentral gyrus
andparacentral
gyrus
Perception of touch,
temperature
Sensory
association
5, 7 b/w sensory and
visualarea
Permitting
assessmentof
featuresof object
Wernicke’sarea 40 Below parietal
lobule
Understandingof
speech
OCCIPITAL Visuosensory
area
17 Around
postcalcarinesulcus
Reception and
Perception of visual
impression
Visuopyschic 18.19 Around
Visuosensory area
Correlationof Visual
impulses withpast
memory
20

21. LOBE AREA AREA NO. LOCATION FUNCTION
TEMPORAL Audito-sensory 41,42 Posterior part of
the Superior
temporal gyrus
and transverse
temporal gyrus
Reception and
Perception of
auditory
impressions(loud
ness,pitch
quality)
Auditopshychic 22 Superior
Temporalgyrus
21

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ARTERY CORTICAL BRANCHES
Middle cerebral 1. Orbital
2. Frontal
3. Parietal
4. Temporal
Anterior cerebral 1. Orbital
2. Frontal
3. Parietal
Posterior cerebral Temporal, Occipital and parieto-
occipital

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