What part of the cerebellum does the posterior inferior cerebellar artery supply?
The medial branch of the posterior inferior cerebellar artery supplies the medial part of the cerebellar hemisphere and the inferior vermis, while the lateral branch supplies the inferior cerebellar surface and anastomoses with the anterior inferior and superior cerebellar arteries.
What is the origin of pica?
Pica was first used as a term for a perverted craving for substances unfit to be used as food by Ambrose Paré (1509-1590). Pica is the medieval Latin name for the bird called the magpie, who, it is claimed, has a penchant for eating almost anything. Furthermore the French form of pica is pie.
Is PICA a neurological disorder?
More recently, cases of pica have been tied to the obsessive–compulsive spectrum, and a move has arisen to consider OCD in the cause of pica. However, pica is currently recognized as a mental disorder by the widely used Diagnostic and Statistical Manual of Mental Disorders (DSM-4).
What is a PICA stroke?
The Posterior Inferior Cerebellar Artery (PICA) carries blood to this part of the brain. This stroke (Wallenberg’s Syndrome) causes the person to have balance problems and lean to one side. They may also have numbness on one side of the face and body and an eye droop. They may have hoarseness and trouble swallowing.
What happens if the superior cerebellar artery is damaged?
Superior cerebellar artery infarcts result in a combination of the following signs and symptoms: vertigo and dizziness, nystagmus, limb ataxia, gait ataxia, and mild hemiparesis. Clinical brainstem signs are usually absent.
What does posterior cerebral artery mean?
The posterior cerebral artery ( PCA) is one of a pair of arteries that supply oxygenated blood to the occipital lobe, part of the back of the human brain. The two arteries originate from the distal end of the basilar artery, where it bifurcates into the left and right posterior cerebral arteries.
What is pica brain?
Posterior inferior cerebellar artery. The posterior inferior cerebellar artery (or PICA) is an artery that provides blood flow to the cerebellum , a part of the brain located behind the top of the brain stem, which helps with functions related to movement and coordination.
What does superior cerebellar artery stand for?
SCA stands for Superior Cerebellar Artery (also Single Connector Attachment and 953 more)
What does posterior temporal artery mean?
The parietal branch of superficial temporal artery ( posterior temporal) is a small artery in the head . It is larger than the frontal branch and curves upward and backward on the side of the head, lying superficial to the temporal fascia, and joins with its fellow of the opposite side, and with the posterior auricular and occipital arteries .