【Collection】Super comprehensive cerebral artery blood supply distribution map

This article shows a map of the different blood supply areas of the brainstem, cerebellum, and cerebral hemispheres
.

These areas are drawn as neuroimaging tomographic sections for clinical applications

This article shows a map of the different blood supply areas of the brainstem, cerebellum, and cerebral hemispheres

The shape data of these 24 parts comes from the Duvernoy anatomical atlas

 

Brainstem artery blood supply area

Brainstem artery blood supply area brainstem artery blood supply area

The blood supply arteries of the brain stem include the vertebral artery, basilar artery, anterior spinal artery and posterior spinal artery, posterior inferior cerebellar artery, anterior inferior cerebellar artery, superior cerebellar artery, posterior cerebral artery, and anterior choroidal artery
.

These arteries are divided into four groups (anteromedial, anterolateral, lateral, and posterior) according to their penetrating power to the parenchyma, and each group supplies blood in the corresponding arterial area of ​​the brainstem

The blood supply arteries of the brain stem include the vertebral artery, basilar artery, anterior spinal artery and posterior spinal artery, posterior inferior cerebellar artery, anterior inferior cerebellar artery, superior cerebellar artery, posterior cerebral artery, and anterior choroidal artery

 

Medullary blood supply area

Medullary blood supply area

 

The vertebral artery and the posterior inferior cerebellar artery supply blood to the medulla oblongata and send out the lateral medulla oblongata branch.
The lower part is supplied by the anterior spinal artery and the posterior spinal artery
.

The vertebral artery and the posterior inferior cerebellar artery supply blood to the medulla oblongata and send out the lateral medulla oblongata branch.
The lower part is supplied by the anterior spinal artery and the posterior spinal artery
.

 

Pontine blood supply area

Pontine blood supply area

 

Pons different artery, including the vertebral artery, the anterior inferior cerebellar artery, and branches of the outer medulla, the cerebellum and the basilar artery branch, the front region of the basilar artery medial pontine different levels of different artery, which is for understanding the pons The clinical symptoms of infarct syndrome are crucial
.

Pons different artery, including the vertebral artery, the anterior inferior cerebellar artery, and branches of the outer medulla, the cerebellum and the basilar artery branch, the front region of the basilar artery medial pontine different levels of different artery, which is for understanding the pons The clinical symptoms of infarct syndrome are crucial
.

 

Midbrain blood supply area

Midbrain blood supply area midbrain blood supply area

 

Five arteries supply the midbrain: the superior cerebellar artery (mainly the medial branch), the thalamic perforating artery, the posterior internal choroidal artery, the middle branch of the interpedal fossa from the posterior cerebral artery, and the anterior choroidal artery from the carotid system
.

Five arteries supply the midbrain: the superior cerebellar artery (mainly the medial branch), the thalamic perforating artery, the posterior internal choroidal artery, the middle branch of the interpedal fossa from the posterior cerebral artery, and the anterior choroidal artery from the carotid system
.

 

Cerebellar blood supply area

Cerebellar blood supply area

 

The cerebellum is supplied by three long cerebellar arteries, the posterior inferior cerebellar artery, the anterior inferior cerebellar artery and the superior cerebellar artery
.

The cerebellum is supplied by three long cerebellar arteries, the posterior inferior cerebellar artery, the anterior inferior cerebellar artery and the superior cerebellar artery
.

Cerebellar after artery originated in the vertebral artery, the inner branch and outer branch was separated, and the rear portion of the lower portion of the supply and cerebellar vermis cerebellar hemisphere
.

The posterior inferior cerebellar artery also forms the lateral and posterior groups of the medulla, either through its main trunk or through its medial branches

Cerebellar after artery originated in the vertebral artery, the inner branch and outer branch was separated, and the rear portion of the lower portion of the supply and cerebellar vermis cerebellar hemisphere

The anterior inferior cerebellar artery usually originates from the bottom third of the basilar artery and supplies the anterior part of the cerebellar hemisphere, the upper and lower half moon lobules, and the pompons
.

In most cases, it also emits the internal auditory artery

The anterior inferior cerebellar artery usually originates from the bottom third of the basilar artery and supplies the anterior part of the cerebellar hemisphere, the upper and lower half moon lobules, and the pompons
.
In most cases, it also emits the internal auditory artery
.
The anterior inferior cerebellar artery also supplies the midfoot of the cerebellum and the lower half of the pons
.

 

The superior cerebellar artery is also called the anterior cerebellar artery-it is divided into medial and lateral branches, and provides the cerebellar hemisphere and the upper part of the cerebellar vermis and the dentate nucleus
.
The area of ​​the superior cerebellar artery usually includes the upper part of the pons
.

The superior cerebellar artery is also called the anterior cerebellar artery-it is divided into medial and lateral branches, and provides the cerebellar hemisphere and the upper part of the cerebellar vermis and the dentate nucleus
.
The area of ​​the superior cerebellar artery usually includes the upper part of the pons
.

 

Blood supply area of ​​cerebral hemisphere

Blood supply area of ​​the cerebral hemisphere

 

The cerebral hemispheric arteries are divided into deep perforating branches and cortical branches
.
The perforating artery (or perforating branch artery) originates from the circle of Willis or its direct branches, and penetrates directly into the brain parenchyma
.
The internal carotid artery, anterior choroidal artery, anterior communicating artery, anterior cerebral artery, middle cerebral artery, posterior communicating artery and posterior cerebral artery all send out perforating arteries
.

The cerebral hemispheric arteries are divided into deep perforating branches and cortical branches
.
The perforating artery (or perforating branch artery) originates from the circle of Willis or its direct branches, and penetrates directly into the brain parenchyma
.
The internal carotid artery, anterior choroidal artery, anterior communicating artery, anterior cerebral artery, middle cerebral artery, posterior communicating artery and posterior cerebral artery all send out perforating arteries
.

 

Cortical arteries (also called pial arteries) are composed of the terminal branches of the anterior, middle, and posterior cerebral arteries .
They form an anastomotic network on the surface of the cerebral hemisphere.
Their branches pass through the cortex, white matter, and fibers
.
The deepest branch forms the medulla (surface perforator) and participates in the blood supply to the center of the semi-oval
.

Cortical arteries (also called pial arteries) are composed of the terminal branches of the anterior, middle, and posterior cerebral arteries .
They form an anastomotic network on the surface of the cerebral hemisphere.
Their branches pass through the cortex, white matter, and fibers
.
The deepest branch forms the medulla (surface perforator) and participates in the blood supply to the center of the semi-oval
.

 

Several issues regarding the arterial circulation of the cerebral hemisphere still need to be clarified, including the vascular tissue in the center of the semioval or peri-insular area
.

Several issues regarding the arterial circulation of the cerebral hemisphere still need to be clarified, including the vascular tissue in the center of the semioval or peri-insular area
.

 

Branches of the cerebral artery

Branches of the cerebral artery Branches of the cerebral artery

 

The deep perforating branch of the internal carotid artery: A part of the perforating artery originates from the clinoid segment of the internal carotid artery and passes through the anterior penetrating mass to supply the knee of the internal capsule, the adjacent globus pallidus and the posterior limb of the internal capsule
.

The deep perforating branch of the internal carotid artery: A part of the perforating artery originates from the clinoid segment of the internal carotid artery and passes through the anterior penetrating mass to supply the knee of the internal capsule, the adjacent globus pallidus and the posterior limb of the internal capsule
.

 

The branches of the anterior choroidal artery: the branches of these arteries originate from the clinoid segment of the internal carotid artery, including the posterior 2/3 of the lower part of the internal capsule and the lens part, adjacent optic radiation, auditory radiation, medial globus pallidus and caudate nucleus Tail
.

The branches of the anterior choroidal artery: the branches of these arteries originate from the clinoid segment of the internal carotid artery, including the posterior 2/3 of the lower part of the internal capsule and the lens part, adjacent optic radiation, auditory radiation, medial globus pallidus and caudate nucleus Tail
.

 

The anterior communicating artery is divided into deep perforating branches: the vascular area of ​​this artery includes the endplate, hypothalamus, transparent septum, part of the anterior commissure and fornix, the para-endplate gyrus includes the septal nucleus and the subcorpus area, the anterior part of the corpus callosum, and the cingulate.
Back
.

The anterior communicating artery is divided into deep perforating branches: the vascular area of ​​this artery includes the endplate, hypothalamus, transparent septum, part of the anterior commissure and fornix, the para-endplate gyrus includes the septal nucleus and the subcorpus area, the anterior part of the corpus callosum, and the cingulate.
Back
.

 

The deep perforating branches of the anterior cerebral artery: The direct branches of the anterior cerebral artery originate from the proximal anterior communicating segment and its return arteries.
These arteries supply the head of the caudate nucleus, the anterior and lower parts of the anterior limbs of the internal capsule, and the adjacent putamen and Pale bulb, corpus callosum and medial anterior commissure
.

The deep perforating branches of the anterior cerebral artery: The direct branches of the anterior cerebral artery originate from the proximal anterior communicating segment and its return arteries.
These arteries supply the head of the caudate nucleus, the anterior and lower parts of the anterior limbs of the internal capsule, and the adjacent putamen and Pale bulb, corpus callosum and medial anterior commissure
.

 

The deep perforating branch of the middle cerebral artery : the lenticular artery from the base of the middle cerebral artery is divided into medial arteries and lateral arteries
.
The branches of these deep perforating branches supply the head and body of the caudate nucleus, the outer globus pallidus, the putamen, the dorsal half of the inner capsule, and the outer half of the anterior commissure
.

The deep perforating branch of the middle cerebral artery : the lenticular artery from the base of the middle cerebral artery is divided into medial arteries and lateral arteries
.
The branches of these deep perforating branches supply the head and body of the caudate nucleus, the outer globus pallidus, the putamen, the dorsal half of the inner capsule, and the outer half of the anterior commissure
.

 

The deep perforating branch of the posterior communicating artery : A part of the branches originate from the posterior communicating artery, and the largest branch is called the anterior papillary artery (anterior thalamic artery or nodular artery)
.
These branches supply the optic chiasm and the posterior part of the optic tract, the posterior part of the hypothalamus, the papillary body, the anterior nucleus, and the most ventral front of the anterior thalamic nucleus
.

The deep perforating branch of the posterior communicating artery : A part of the branches originate from the posterior communicating artery, and the largest branch is called the anterior papillary artery (anterior thalamic artery or nodular artery)
.
These branches supply the optic chiasm and the posterior part of the optic tract, the posterior part of the hypothalamus, the papillary body, the anterior nucleus, and the most ventral front of the anterior thalamic nucleus
.

 

Perforating artery of thalamus : The perforating artery of thalamus (paramedian thalamic artery) forms the superior interpedal fossa artery to supply the thalamus, including the medial nucleus, the inner core of the lamina, part of the dorsal medial nucleus, the posteromedial nucleus, and the ventromedial medulla
.

Perforating artery of thalamus : The perforating artery of thalamus (paramedian thalamic artery) forms the superior interpedal fossa artery to supply the thalamus, including the medial nucleus, the inner core of the lamina, part of the dorsal medial nucleus, the posteromedial nucleus, and the ventromedial medulla
.

 

Branches of the thalamus geniculate body: the thalamus geniculate body artery (or hypothalamic artery) originates from the posterior cerebral artery near the geniculate body and participates in the peripheral arterial anastomosis network, supplying the main part of the lateral part of the caudate thalamus, including the medullary cavity The transverse part, the posterior part of the lateral and dorsal nuclei, and the posterior lateral nucleus on the ventral side
.

Branches of the thalamus geniculate body: the thalamus geniculate body artery (or hypothalamic artery) originates from the posterior cerebral artery near the geniculate body and participates in the peripheral arterial anastomosis network, supplying the main part of the lateral part of the caudate thalamus, including the medullary cavity The transverse part, the posterior part of the lateral and dorsal nuclei, and the posterior lateral nucleus on the ventral side
.

 

Posterior choroidal artery branches: The posterior choroidal artery originates from the forebrain area of ​​the posterior cerebral artery and includes one medial and several posterolateral choroidal arteries
.
The medial posterior choroidal artery supplies the medial geniculate body, as well as the medial nucleus and thalamus occiput
.
The posterolateral posterior choroidal artery supplies part of the lateral geniculate body, part of the dorsal medial nucleus of the thalamus and part of the thalamus
.

Posterior choroidal artery branches: The posterior choroidal artery originates from the forebrain area of ​​the posterior cerebral artery and includes one medial and several posterolateral choroidal arteries
.
The medial posterior choroidal artery supplies the medial geniculate body, as well as the medial nucleus and thalamus occiput
.
The posterolateral posterior choroidal artery supplies part of the lateral geniculate body, part of the dorsal medial nucleus of the thalamus and part of the thalamus
.

 

Cortical branch of cerebral artery

Cortical branch of cerebral artery Cortical branch of cerebral artery

 

Forebrain cortex branch: also known as the pericorpus artery, it produces the cortical branch and the corpus callosum marginal artery, which supplies the mouth, knee, and body of the corpus callosum
.
In most cases, the cortical branch supplies the cortical area on the medial side of the cerebral hemisphere and extends to the suprafrontal sulcus and parieto-occipital sulcus; the arterial area on the orbitofrontal surface includes the medial orbital gyrus; the anterior cortical artery extends to the subfrontal sulcus, only Including the frontal lobe
.

Forebrain cortex branch: also known as the pericorpus artery, it produces the cortical branch and the corpus callosum marginal artery, which supplies the mouth, knee, and body of the corpus callosum
.
In most cases, the cortical branch supplies the cortical area on the medial side of the cerebral hemisphere and extends to the suprafrontal sulcus and parieto-occipital sulcus; the arterial area on the orbitofrontal surface includes the medial orbital gyrus; the anterior cortical artery extends to the subfrontal sulcus, only Including the frontal lobe
.

 

Cortical branches of the middle cerebral artery: These cortical branches are distributed on the side of the cerebral hemisphere and extend to the suprafrontal sulcus, parietal sulcus and inferior temporal gyrus; on the orbitofrontal surface, the area of ​​the artery includes the lateral orbital gyrus; the largest area covers the entire hemisphere On the lateral side, reaching the longitudinal fissure cistern, the smallest area is limited to the area between the frontal and superior temporal sulcus
.

Cortical branches of the middle cerebral artery: These cortical branches are distributed on the side of the cerebral hemisphere and extend to the suprafrontal sulcus, parietal sulcus and inferior temporal gyrus; on the orbitofrontal surface, the area of ​​the artery includes the lateral orbital gyrus; the largest area covers the entire hemisphere On the lateral side, reaching the longitudinal fissure cistern, the smallest area is limited to the area between the frontal and superior temporal sulcus
.

 

Cortical branches of the posterior cerebral artery: These branches include the hippocampal artery and the corpus callosum artery, which are anastomosed with the distal end of the pericorpus artery and supply the corpus callosum
.
These most common cortical distributions include the middle and lower parts of the temporal lobe and the occipital lobe extending to the parieto-occipital sulcus.
The largest area can extend to the upper part of the superior temporal sulcus and the anterior central sulcus.
Cleft occipital
.

Cortical branches of the posterior cerebral artery: These branches include the hippocampal artery and the corpus callosum artery, which are anastomosed with the distal end of the pericorpus artery and supply the corpus callosum
.
These most common cortical distributions include the middle and lower parts of the temporal lobe and the occipital lobe extending to the parieto-occipital sulcus.
The largest area can extend to the upper part of the superior temporal sulcus and the anterior central sulcus.
Cleft occipital
.

 

Cortical branch of the anterior choroidal artery: The area of ​​the cortical branch of the anterior choroidal artery includes the hook gyrus, hippocampal head, amygdala and lateral geniculate body
.

Cortical branch of the anterior choroidal artery: The area of ​​the cortical branch of the anterior choroidal artery includes the hook gyrus, hippocampal head, amygdala and lateral geniculate body
.

 

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