(cerebral peduncles)

vertebral arteries Anterior spinal artery Posterior inferior cerebellar artery Basilar Artery Labyrinthine artery Anterior inferior cerebellar artery Pontine arteries Superior cerebellar artery Posterior cerebral artery Anterior cerebral Middle cerebral Internal Carotid Artery

* Identify ? Basilar Artery List its branches ? Pontine Labyrinthine Anterior inferior cerebellar Superior cerebellar Posterior cerebral * Identify ? vertebral artery: List its branches ? Meningeal branches Posterior spinal Anterior spinal Posterior inferior cerebellar Medullary

Anterior cerebral artery : supply all the medial surface of the cerebral till parieto-occipital sulcus. + and 1 inch of lateral surface

Middle cerebral artery : supply entire lateral surfaces of cortex except the 1 inch and occipital pole.

posterior cerebral artery : Supply occipital pole, and inferolateral surface of hemisphere.

Coroid plexues of third ventricle third ventricle Fourth ventricle Cerebral aqueduct

Corpus callosum Septum pellucidum Coroid plexues of third ventricles Mammillary body Optic chiasma Pituitary Superior colliculus And inferior colliculus Cingulate gyrus fornix

Corpus callosum fornix (splenium,body, genu, rostrum). What type of fiber ? Commissural fibers, Connect corresponding regions of the two hemispheres.

splenium rostrum genu body Corpus callosum :

Corpus callosum Septum pellucidum Coroid plexues of third ventricles fornix third ventricle Fourth ventricle Cerebral aqueduct