Internal structure of spinal cord fasciculus gracIlIs Fasciculus cuneatus Lat spinothalamic tract Lat corticospinal tract Nucleus proprius∴ Gray matter Post. root Motor neuron of ant. horn White matter Spinal ganglion Spinal pia matar Spinal n Spinal arachnoid ~v脊膜 蛛网膜 Spinal dura matar Ant. root 硬脊膜
Fasciculus gracilis Fasciculus cuneatus Ant.root Post.root Spinal ganglion Spinal n. Lat.corticospinal tract Lat. spinothalamic tract Nucleus proprius Motor neuron of ant.horn Spinal pia matar Spinal arachnoid Spinal dura matar. White matter Gray matter Internal structure of spinal cord
opy Gray matter of Spinal Cord i Like a butterfly or letter“H” Consist of cell body, neuroglia and dendrite Located around the central canal C Post horn(column Ts Intermediate zone. Post. gray commissures Ant. gray commissures Ant. horn(column) 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 Gray matter of Spinal Cord Like a butterfly or letter “H” Consist of cell body,neuroglia and dendrite Located around the central canal Ant. horn (column) Post. horn (column) Post. gray commissures Ant. gray commissures Intermediate zone