Pontine arteries

Pontine arteries
Diagram of the arterial circulation at the base of the brain. (Pontine labeled at center left.)
Details
Source	Basilar artery
Supplies	Pons
Identifiers
Latin	arteriae ad pontem
TA98	A12.2.08.021
TA2	4559
FMA	70796
Anatomical terminology [edit on Wikidata]

The pontine arteries are a number of small arteries which come off at right angles from either side of the basilar artery and supply the pons and adjacent parts of the brain. The pontine arteries include the paramedian arteries, the short circumferential, and the long circumferential arteries.^[1]^[a]

Notes

^ Refer to diagram.

References

^ Siegel, Allan; Sapru, Hreday N. (2010). Essential Neuroscience. Lippincott Williams & Wilkins. p. 51. ISBN 9780781783835. Retrieved 7 March 2018. Pontine arteries supply pons.

Additional images

The arteries of the base of the brain.
Human brainstem blood supply

Arteries of the head and neck

CCA

ECA

sup. thyroid

asc. pharyngeal

lingual

facial

cervical branches (ascending palatine, tonsillar, submental, glandular)
facial branches (inferior labial
superior labial / nasal septum
lateral nasal
angular)

1st part / mandibular	anterior tympanic deep auricular middle meningeal (superior tympanic, petrosal) accessory meningeal inferior alveolar
2nd part / pterygoid	to muscles of mastication (deep temporal, pterygoid, masseteric) buccal
3rd part / pterygopalatine	posterior superior alveolar infraorbital (anterior superior alveolar) descending palatine (greater palatine, lesser palatine) artery of the pterygoid canal sphenopalatine (posterior septal branches, posterior lateral nasal) pharyngeal

ICA

cervical	carotid sinus
petrous	Vidian caroticotympanic
cavernous/ ophthalmic	orbital group:anterior ethmoidal posterior ethmoidal lacrimal (lateral palpebral) medial palpebral terminal (supraorbital, supratrochlear, dorsal nasal) ocular group: central retinal ciliary (short posterior, long posterior, anterior) Circulus arteriosus major hypophysial (superior, inferior)
brain	Circle of Willis ACA (anterior communicating, Recurrent artery of Heubner, Orbitofrontal artery) MCA (anterolateral central, Prefrontal artery, Superior terminal branch, Inferior terminal branch, Anterior temporal branch) posterior communicating anterior choroidal

ScA

vertebral artery

meningeal
spinal (posterior, anterior)
basilar: pontine
labyrinthine
cerebellar (AICA, SCA, PICA)
cerebral (PCA)

thyrocervical trunk

inferior thyroid	inferior laryngeal tracheal esophageal ascending cervical pharyngeal glandular branches
transverse cervical	superficial branch deep branch / dorsal scapular scapular anastomosis
suprascapular	acromial branch scapular anastomosis