STRUCTURE OF BRAIN

Cerebrum(telenceph

alon)

diencephalon

Medulla oblongata

pons

Mid brain

Cerebellum

CEREBRUM

Median longtitudinal fissure

Superolateral surface

Superomedial border

Medial surface

Inferior surface

CORONAL SECTION OF CEREBRUM

Inferiolateral border

LATERAL SURFACE OF CEREBRUM

CENTRAL SULCI

FRONTAL POLE

TEMPORAL POLE

OCCIPITAL POLE

LATERAL SULCI

PARIETO-OCCIPITAL SULCUS

PRE OCCPITAL NOTCH

Supriomedial border

Post. Rami of lat. sulcus

MEDIAL SURFACE

LIMBIC LOBE

PRE CENTRAL SULCUS

SUP. FRONTAL

INF. FRONTAL

POST CENTRAL SULCUS

INTRA PARIETAL SULCUS

SUP. TEMPORAL SULCUS

LATERAL OCCIPITAL SULCUS

POST CALCARINE SULCUS

INFERIOR TEMPORAL SULCUS

FUNCTIONAL AREA OF BRAIN

MOTOR AREA

PRE MOTOR AREA

BROCA S AREA

PRE FRONTAL AREA

SENSORY AREA

WERNICKE AREA

AUDITOSENSORY AREA

AUDITOPSYCHIC AREA

VISUOPSYCHIC AREA

VISUOSENSORY AREA

Parietal area

VENTRICLES

VENTRICLES

LATERAL VENTRICLE

CEREBRAL AQUEDUCT

pons

THIRD VENTRICLE

Central canal

Fourth ventricle

Medulla oblongata

midbrain

diencephalon

cerebrum

DIENCEPHALON

• IT IS DIVIDED INTO

• THALAMUS

• METATHALAMUS

• EPITHALAMUS

• HYPOTHALAMUS

• SUBTHALAMUS

THALAMUS

LATERAL VENTRICLE

THALAMUS

THIRD VENTRICLE

META THALAMUS

LATERAL GENICULATE

MEDIAL GENICULATE

Sup. and inf. colliculi

EPITHALAMUS AND HYPOTHALAMUS

PINEAL BODY

FLOOR OF THIRD VENTRICLE

LAMINA TERMINALIS

HYPOTHALAMIC SULCUS

Optic chiasma

Post perforated substance

SUBTHALAMUS

SUBTHALAMUS

Mid brain

thalamus

MID BRAIN

MIDBRAIN

TEGMENTUM

CEREBRAL AQUEDUCT

SUBSTANTIA NIGRA

CRUS CEREBRI

TECTUMMID BRAIN

HIND BRAIN

• IT CONSISTS OF :

• CEREBELLUM

• PONS

• MEDULLA OBLONGATA

CEREBELLUM

MEDULLA

PONS

FOURTH VENTRICLE

CORONAL SECTION

MEDIAN VERMIS

SUP. SURFACE

POST. NOTCH

ANT. NOTCH

INF. SURFACE (VALLECULA)

POSTEROLATERAL FISSUE

HORIZONTAL FISSURE

PRIMARY FISSURE

MIDDLE LOBE

ANT. LOBE

FLOCCONODULAR LOBE

PONS

PONS

MEDULLA OBLONNGATA

V-SHAPED REGION OLIVE

PYRAMID

POST MEDIAN FISSURE

ANT. MEDIAN FISSURE

BLOOD SUPPLY OF BRAIN

CIRCLE OF WILLIS

ANT. CEREBRAL ARTERY

POST. COMMUNICATING ARTEY

POST. CEREBRAL ARTERY

BASILAR ARTERY

ANT. COMMUNICATING ARTERY ANT. AND

POST. CHOROIDAL ARTERY

POST CENTRAL

POST LATERAL

POST. MEDIAL

LATERAL SURFACE OF CEREBRUM

POST CEREBRAL ARTERY

MIDDLE CEREBRAL ARTERY

ANT. CEREBRAL ARTERY

MEDIAL SURFACE OF CEREBRUM

POST CEREBRAL ARTERY

MIDDLE CEREBRAL ARTERY

ANT. CEREBRAL ARTERY

INFERIOR SURFACE OF CEREBRUM

ANT CEREBRAL ARTERY

MIDDLE CEREBRAL ARTERY

POST CEREBRAL ARTERY

VENOUS DRAINAGERIGHT TRANSVERSE SINUS

STRAIGHT SINUS

INF. SAGITTAL SINUS

SUP. SAGITTAL SINUS

RT. AND LT. INTERNAL JUGULAR VEIN