Cerebral longitudinal fissure Surfaces, borders and poles.

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Presentation transcript:

Cerebral longitudinal fissure

Surfaces, borders and poles

Surfaces, borders and poles

Surfaces 1- supralateral 2- medial 3- inferior (tentorial and orbital)

supralateral Surface

Medial Surface

inferior(orbital and tentorial) surface

borders 1-supramedial 2- medioinferior (medial occipital, medial orbital) 3- inferolateral

borders

Medial orbital Medial occipital

poles 1- Frontal 2- Occipital 3- Temporal

poles

Cerebral structure 1- Cortex or pallium 2- Basal ganglia/nuclei 3- Medullary center 4- lateral ventricle

Division of cortex based on phylogenetic aspect 1- Archicortex 2- Paleocortex 3- Neocortex

Gyri and sulci

Limiting Sulci 1- Central sulcus شیار مرکزی 2- Lateral sulcus شیار کناری 3- Parito- occipital sulcus شیار آهیانه پس سری 4- Calcarin sulcus شیار مهمیزی 5- Cingulate sulcus شیار کمربندی

Central or Rolando sulcus Central sulcus Lateral sulcus

Lateral or sylvius sulcus stem

Ascending ramus Ant ramus Post ramus

Cingulate sulcus Parito- occipital sulcus Calcarin sulcus

Frontal lobe

Frontal lobe Medial frontal gyrus

Medial frontal gyrus

Frontal lobe

Sulci of frontal lobe

Medial frontal gyrus

Frontal lobe

Parietal lobe

Parietal lobe

Temporal lobe

Temporal lobe

Occipital lobe Lateral occipital sulcus

Medial surface of hemisphere

cingulate gyrus Paraolfactory gyrus

Insula

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