red de Purkinje

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• Purkinje images — are reflections of objects from structure of the eye. They are also know as Purkinje reflexes and as Purkinje Sanson images. There are at least four Purkinje images that are visible on looking at an eye. The first Purkinje image (P1) is the… …   Wikipedia

• Purkinje phenomenon — n a shift of the region of apparent maximal spectral luminosity from yellow with the light adapted eye toward violet with the dark adapted eye that is presumably associated with predominance of cone vision in bright and rod vision in dim… …   Medical dictionary

• Purkinje effect — The Purkinje effect (sometimes called the Purkinje shift, or dark adaptation and named after the Czech anatomist Jan Evangelista Purkyně) is the tendency for the peak sensitivity of the human eye to shift toward the blue end of the color spectrum …   Wikipedia

• Purkinje, Jan Evangelista — born Dec. 17, 1787, Libochovice, Bohemia died July 28, 1869, Prague, Czech. Czech experimental physiologist. He discovered the Purkinje effect (as light decreases, red objects appear to fade faster than blue ones), Purkinje cells (large branching …   Universalium

• Purkinje , Johannes Evangelista — (1787–1869) Czech physiologist Born at Libochovice (now in the Czech Republic), Purkinje began studying to be a priest but changed to medicine and graduated MD from Charles University, Prague, in 1819. He became professor of physiology and… …   Scientists

• Purkinje effect —    Also known as Purkinje shift. Both eponyms refer to the Bohemian physiologist Johannes Evan gelista Purkyne (1787 1869). They are used to denote the physiological phenomenon that at dusk, when the light intensity gradually decreases, the… …   Dictionary of Hallucinations

• Red nucleus — Not to be confused with Red blood cell#Nucleus. Brain: Red nucleus Transverse section through the midbrain showing the location of the red nuclei. The superior colliculi are at the top of image and the cerebral peduncles at the bottom of image –… …   Wikipedia

• Fibras de Purkinje — Saltar a navegación, búsqueda Las fibras de Purkinje (o tejido de Purkinje) se localizan en las paredes internas ventriculares del corazón, por debajo del endocardio. Estas fibras son fibras especializadas miocardiales que conducen un estímulo o… …   Wikipedia Español

• fibras de Purkinje — fibras musculares monoliformes que forman una red en el tejido subendotelial de los ventrículos cardíacos, a las que se atribuye la transmisión de los impulsos nerviosos desde las aurículas imagen anatómica [véase… …   Diccionario médico

• Magnocellular red nucleus — The magnocellular red nucleus (RNm) is located in the rostral midbrain and is involved in motor coordination. Together with the parvocellular red nucleus, it makes up the red nucleus.[1] References ^ Yamaguchi K, Goto N (August 2006). Development …   Wikipedia