Telencephalon
Telencephalon
Telencephalon 。External structures ·Cerebral cortex Basal nuclei(basal ganglia) ·Medullary matter ·Lateral ventricle ·Limbic system
Telencephalon • External structures • Cerebral cortex • Basal nuclei (basal ganglia) • Medullary matter • Lateral ventricle • Limbic system
Development of telencephalon Forebrair Midbrain Hindbrain Future forebrain Hindbrain Spinal cord Optic vesicle 4 WEEKS 7WEEKS Future spina Forebrain cord 3 WEEKS MONTHS 6 MONTHS Gyrus Sulcus
Development of telencephalon Gyrus Sulcus
External feature The telencephalon consists of right and left cerebral hemispheres,separated by cerebral longitudinal fissure The cerebral transverse fissure intervenes between the hemispheres and the cerebellum Each hemisphere has three surfaces:superolateral,medial and inferior
External feature • The telencephalon consists of right and left cerebral hemispheres, separated by cerebral longitudinal fissure. • The cerebral transverse fissure intervenes between the hemispheres and the cerebellum • Each hemisphere has three surfaces: superolateral, medial and inferior
Three principal sulci Central sulcus Parietooccipital sulcus Lateral sulcus
Three principal sulci Lateral sulcus Central sulcus Parietooccipital sulcus