CEREBRAL HEMISPHERES

- Sana Meraj & Rida Nayeem - Roll no – 05 & 06

OUTLINE PREVIEW

1. GENERAL APPEARANCE 2. LOBES AND SURFACES 3. SULCI AND GYRI 4. DIFFERENCES BETWEEN TWO HEMISPHERES 5. INTERNAL STRUCTURE 6. CLINICAL ASPECT

GENERAL APPEARANCE

FISSURES

LOBES

LOBES - FUNCTION

SUPEROLATERAL SURFACE

MEDIAL SURFACE – S/G

INFERIOR SURFACE – S/G

DIFFERENCES - ANATOMICALLY

TEMPORAL PLANE - LEFT

MICROSCOPY / NO. OF CELLS

HIGHER LEVEL PROCCESSING – Auditory &

Speech

AREA BETWEEN LOBES - LEFT

CORPUS CALLOSUM – LEFT HANDERS

DIFFERENCES - FUNCTIONALLY

CONTROL

INTERNAL STRUCTURE

1. LATERAL VENTRICLES 2. BASAL NUCLEI – Corpus Striatum Amygdaloid

Nucleus Claustrum 3. WHITE MATTER OF CEREBRAL

HEMISPHERE – Commissure

Fibers Association

Fibers 4. SEPTUM PELLUCIDUM 5. TELA CHOROIDEA

LATERAL VENTRICLE

BASAL NUCLEI ( GANGLIA )

WHITE MATTER

SEPTUM PELLUCIDUM

TELA CHOROIDEA

CLINICAL ASPECT

1. CERBRAL CORTEX, SULCI AND LOBES

2. LATERAL VENTRICLES – Hydrocephalus & Calcification of choroid

plexus

3. BASAL NUCLEI – Tumors

4. COMMISSURES OF THE CEREBRUM – Loss

of sensory

experience

THANKYOU – ANY QUESTIONS?