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In human anatomy, the artery of Adamkiewicz (also arteria radicularis magna) is the largest anterior segmental medullary artery and the dominant segmental feeding vessel to the thoracic cord, supplying the anterior aspect of the cord (from T8 to the conus medullaris) via the anterior spinal artery. [3]
He is credited with describing the major anterior segmental medullary artery, which is also known as the Artery of Adamkiewicz. [2] In the early 1890s, Adamkiewicz published a series of articles claiming the discovery of a cancer-causing parasite he called Coccidium sarcolytus, as well as the existence of an anti-cancer serum. Further testing ...
This occurs when the disruption of the anterior spinal artery is at the level of the spinal cord. Contrast this with medial medullary syndrome, when the anterior spinal artery is occluded at the level of the medulla oblongata. [citation needed] Disruption of its perforating branches (sulcal artery) can result in a hemicord syndrome.
The Chinese Historical Society of America (simplified Chinese: 美国华人 历史 学会; traditional Chinese: 美國華人歷史學會; pinyin: Měiguó Huárén Lìshǐ Xuéhuì; Jyutping: Mei 5 gwok 3 Waa 4 jan 4 Lik 6 si 2 Hok 6 wui 6; abbreviated CHSA) is the oldest and largest archive and history center documenting the Chinese American experience in the United States.
Anterior spinal artery syndrome is the most common form of spinal cord infarction. [1] The anterior spinal cord is at increased risk for infarction because it is supplied by the single anterior spinal artery and has little collateral circulation, unlike the posterior spinal cord which is supplied by two posterior spinal arteries.
How the age of a Korean person, who was born on June 15, is determined by traditional and official reckoning. Traditional East Asian age reckoning covers a group of related methods for reckoning human ages practiced in the East Asian cultural sphere, where age is the number of calendar years in which a person has been alive; it starts at 1 at birth and increases at each New Year.
United States v. Wong Kim Ark, 169 U.S. 649 (1898), is a landmark decision [2] of the U.S. Supreme Court which held that "a child born in the United States, of parents of Chinese descent, who, at the time of his birth, are subjects of the Emperor of China, but have a permanent domicile and residence in the United States, and are there carrying on business, and are not employed in any ...
Zhuazhou (抓週 – literally, "pick" and "anniversary", meaning "one-year-old catch" ) is a Chinese ritual held at a child's first birthday party, when the child is 1 year, i.e. typically twelve months since birth (although variable reckonings as to what constitutes a year of age for entitlement for zhuazhou exist), old.