复旦大学：《系统解剖学 Systematic Anatomy》教学课件_神经系统 Nervous System_5-9-nervous system——diencephalon

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Con Systematic Anatomy Nervous system Diencephalon Dr Hongqi hang(张红旗) EmailzhAnghg58@126.com Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University1 Dr.Hongqi Zhang (张红旗 ) Email: zhanghq58@126.com Systematic Anatomy Nervous system Diencephalon

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The Diencephalon Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The Diencephalon

gi zHANG-Department of Anatomv-Flldan UNiversitv Superior view Anterior view Lateral viet Cinterion iewongql ZHA P6sterionNiewnt of Anatomy sagital viAwersity

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Superior view inferior view Anterior view Posterior view Lateral view sagittal view

Copy Right- Honoo Denartment of Anatomv-Fudan University Division of the brain epencephalon Diencephalon Cerebellum Brain stem Midbrain Pons Medulla ablongata Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Division of the brain Telencephalon Diencephalon Cerebellum Brain stem Midbrain Pons Medulla ablongata

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Position of Diencephalon ◆ Position: Lies between midbrain cerebrum. almost surrounded entirely by cerebral hemisphere Medially: -3rd ventricle between left and right thalamus Diencephalon Laterally: Internal capsule Function -complicated important

Position of Diencephalon  Position: Lies between midbrain & cerebrum,almost surrounded entirely by cerebral hemisphere  Medially: -3rd ventricle between left and right thalamus  Laterally:Internal capsule  Function – complicated & important Diencephalon

Subdivision of Diencephalon Including five portions ◆ Dorsal thalamus ◆ Epithalamus ◆ Metatha|amus ◆ Subthalamus ◆ Hypothalamus Diencephalon

Subdivision of Diencephalon Dorsal thalamus Epithalamus Metathalamus Subthalamus Hypothalamus Including five portions Diencephalon

Dorsal thalamus The other four portions Is around the dorsal thalamus

Dorsal Thalamus The other four portions Is around the dorsal thalamus

Dorsal thalamus External features A large ovoid-shaped nucleus mass Anterior end -anterior thalamic tubercle Posterior end--pulvinar Right and left portion of thalamus are joined by interthalamic adhesion(arrow) Q Floor-hypothalamic sulcus

External features A large ovoid-shaped nucleus mass Anterior end －anterior thalamic tubercle Posterior end －pulvinar Right and left portion of thalamus are joined by interthalamic adhesion(arrow) Floor －hypothalamic sulcus Dorsal Thalamus

Copy Right niversity Nuclear group of the thalamus Three group 1-Ant nuclear group 2-Lat. nuclear group 3-Med. nuclear group Right thalamus 2 Lateral nuclear group Dorsal layer of lateral nuclei Ventral layer of lateral nuclei Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Nuclear group of the thalamus Three group 1 - Ant.nuclear group 2 - Lat.nuclear group 3 - Med.nuclear group 3 1 Dorsal layer of lateral nuclei Ventral layer of lateral nuclei 2 Lateral nuclear group 1 3 2 Right thalamus