Purkinje fibers - Wikipedia
网页The Purkinje fibers are specialized conducting fibers composed of electrically excitable cells. [3] They are larger than cardiomyocytes with fewer myofibrils and many mitochondria . They conduct cardiac action potentials more quickly and efficiently than any of the other cells in the heart's electrical conduction system . [ 4 ]
Purkinje cell - Wikipedia
网页Purkinje cells or Purkinje neurons, named for Czech physiologist Jan Evangelista Purkyně who identified them in 1837, [2] are a unique type of prominent large neurons located in the cerebellar cortex of the brain.
浦肯野细胞 - 百度百科
网页浦肯野细胞（Purkinje cell）是从小脑皮质发出的唯一能够传出冲动的神经元。人的小脑皮质约有1500万个浦肯野细胞。
浦金耶纖維 - 维基百科，自由的百科全书
网页浦金耶纖維[1] （英語： Purkinje fiber）或譯 浦肯野纤维[2]，位於 心臟 的 心室 內壁，在 心內膜 下方的一个称为 心内膜下 （subendocardium）的空间 [3]。 浦金耶纖維是由电可兴奋细胞（electrically excitable cell）组成的特殊导电纤维 [4]。 浦金耶纖維是由比一般心肌細胞大的特化 心肌 細胞所組成的導電纖維，可傳導 生理 上的電位訊號並刺激心臟以協調的方式收縮運作， 浦金耶纖維含比較少的肌原纖維和大量的線粒體，它能夠比心臟中的任何其他細 …
浦肯野细胞 - 维基百科，自由的百科全书
网页浦肯野細胞是人腦的神經元，其特點是外表具大量 樹突。. 該細胞整齊排列於小腦的浦肯野層（Purkinje layer）。. 每個浦肯野細胞會與200,000多根平行纖維形成突觸。.
Jan Evangelista Purkinje | Neuroscience, Physiology & Anatomy
网页Jan Evangelista Purkinje was a pioneer Czech experimental physiologist whose investigations in the fields of histology, embryology, and pharmacology helped create a modern understanding of the eye and vision, brain and heart function, mammalian reproduction, and the composition of cells.
Purkinje cell | Granule cells, Cerebellum & Neurons | Britannica
网页Purkinje cell, large neuron with many branching extensions that is found in the cortex of the cerebellum of the brain and that plays a fundamental role in controlling motor movement. These cells were first discovered in 1837 by Czech physiologist Jan Evangelista Purkinje. They are characterized by.
Histology, Purkinje Cells - StatPearls - NCBI Bookshelf
网页2022年11月14日 — Purkinje cells are a unique type of neuron-specific to the cerebellar cortex. They are remarkable (and instantly recognizable) for their massive, intricately branched, flat dendritic trees, which give them the ability to integrate large amounts of information and learn by remodeling their dendrites.
Jan Evangelista Purkyně - Wikipedia
网页Jan Evangelista Purkyně (Czech: [ˈjan ˈɛvaŋɡɛˌlɪsta ˈpurkɪɲɛ] ⓘ; also written Johann Evangelist Purkinje) (17 or 18 December 1787 – 28 July 1869) was a Czech anatomist and physiologist. In 1839, he coined the term "protoplasma" for the fluid substance of a cell. He was one of the best known scientists of his time.
Human Purkinje cells outperform mouse Purkinje cells in ... - Nature
网页2024年1月2日 — Purkinje cells in the cerebellum are among the largest neurons in the brain and have been extensively investigated in rodents. However, their morphological and physiological properties...