|
Superficial Cerebral Veins
The superficial cerebral veins are a group of cerebral veins in the head. This group includes the superior cerebral veins, the superficial middle cerebral vein, the inferior cerebral veins, the inferior anastomotic vein and the superior anastomotic vein The superior anastomotic vein, also known as the vein of Trolard, is a superficial cerebral vein grouped with the superior cerebral veins. The vein was eponymously named after the 18th century anatomist Jean Baptiste Paulin Trolard. The vein anas .... Veins of the head and neck {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerebral Veins
In human anatomy, the cerebral veins are blood vessels which drain blood from the cerebrum of the human brain. They are divisible into ''external'' (superficial cerebral veins) and ''internal'' (internal cerebral veins) groups according to the outer or inner parts of the hemispheres they drain into. External veins The external cerebral veins known as the superficial cerebral veins are the superior cerebral veins, inferior cerebral veins, and middle cerebral veins. The superior cerebral veins on the upper side surfaces of the hemispheres drain into the superior sagittal sinus. The superior cerebral veins include the superior anastomotic vein. Internal veins The internal cerebral veins The internal cerebral veins (deep cerebral veins) drain the deep parts of the hemisphere and are two in number; each internal cerebral vein is formed near the interventricular foramina by the union of the superior thalamostriate vein and the ... are also known as the ''deep cerebral veins'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superior Cerebral Veins
The superior cerebral veins, numbering eight to twelve, drain the superior, lateral, and medial surfaces of the hemispheres. They are predominantly found in the sulci between the gyri, but can also be found running across the gyri. Individually they drain into the superior sagittal sinus The superior sagittal sinus (also known as the superior longitudinal sinus), within the human head, is an unpaired area along the attached margin of the falx cerebri. It allows blood to drain from the lateral aspects of anterior cerebral hemispher .... The anterior veins run at near right angles to the sinus while the posterior and larger veins are directed at oblique angles, opening into the sinus in a direction opposed to the current (anterior to posterior) of the blood contained within it. Additional images File:Slide6Neo.JPG, Meninges and superficial cerebral veins. Deep dissection. Superior view. References External links Diagram Veins of the head and neck {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superficial Middle Cerebral Vein
The middle cerebral veins are the superficial middle cerebral vein and the deep middle cerebral vein. * The superficial middle cerebral vein (superficial Sylvian vein) begins on the lateral surface of the hemisphere, running along the lateral sulcus, and ends either in the cavernous sinus or the sphenoparietal sinus. * The deep middle cerebral vein (deep Sylvian vein) receives tributaries from the insula and neighboring gyri, and runs in the lower part of the lateral sulcus. Connections The superficial middle cerebral vein is connected: # with the superior sagittal sinus by the superior anastomotic vein (vein of Trolard) where the latter opens into one of the superior cerebral veins; # with the transverse sinus by the inferior anastomotic vein (vein of Labbé) which courses over the temporal lobe The temporal lobe is one of the four Lobes of the brain, major lobes of the cerebral cortex in the brain of mammals. The temporal lobe is located beneath the lateral fissure on both c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inferior Cerebral Veins
The inferior cerebral veins are veins that drain the undersurface of the cerebral hemispheres and empty into the cavernous and transverse sinuses. Those on the orbital surface of the frontal lobe join the superior cerebral veins, and through these open into the superior sagittal sinus. Those of the temporal lobe anastomose with the middle cerebral and basal veins, and join the cavernous, sphenoparietal, and superior petrosal sinus The superior petrosal sinus is one of the dural venous sinuses located beneath the brain. It receives blood from the cavernous sinus and passes backward and laterally to drain into the transverse sinus. The sinus receives superior petrosal veins, ...es. Image File:Slide6Neo.JPG, Meninges and superficial cerebral veins. Deep dissection. Superior view. References Veins of the head and neck {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inferior Anastomotic Vein
The inferior anastomotic vein, also known as the vein of Labbe, is one of several superficial cerebral veins on the human brain. It was named after the 19th century French surgeon Charles Labbé (1851–1889), the nephew of the surgeon and politician Léon Labbé (1832–1916). It crosses and anastomoses at its two ends with the middle cerebral vein and the transverse sinus. The appearance and structural anatomy of the vein itself appears to be highly variable within the human population. The vein drains its adjacent cortical regions gathering tributaries from minor veins of the temporal lobe The temporal lobe is one of the four major lobes of the cerebral cortex in the brain of mammals. The temporal lobe is located beneath the lateral fissure on both cerebral hemispheres of the mammalian brain. The temporal lobe is involved in pro .... Additional Images File:Slide6Neo.JPG, Meninges and superficial cerebral veins. Deep dissection. Superior view. File:Slide7Neo.JPG, Mening ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superior Anastomotic Vein
The superior anastomotic vein, also known as the vein of Trolard, is a superficial cerebral vein grouped with the superior cerebral veins. The vein was eponymously named after the 18th century anatomist Jean Baptiste Paulin Trolard. The vein anastomoses with the middle cerebral vein The middle cerebral veins are the superficial middle cerebral vein and the deep middle cerebral vein. * The superficial middle cerebral vein (superficial Sylvian vein) begins on the lateral surface of the hemisphere, running along the lateral sul ... and the superior sagittal sinus. Additional Images File:Slide6Neo.JPG, Meninges and superficial cerebral veins.Deep dissection.Superior view. File:Slide7Neo.JPG, Meninges and superficial cerebral veins.Deep dissection.Superior view. External links Radiopaedia Definition Veins of the head and neck {{circulatory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
