• Thumbnail for Purkinje images
    Purkinje images are reflections of objects from the structure of the eye. They are also known as Purkinje reflexes and as Purkinje–Sanson images. At least...
    3 KB (346 words) - 08:57, 15 May 2024
  • Thumbnail for 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...
    11 KB (1,090 words) - 14:51, 22 July 2024
  • cerebellum Purkinje fibers, located in the heart The visual Purkinje effect of how human beings do not see color in dim light Purkinje images, reflections...
    606 bytes (111 words) - 19:04, 8 December 2021
  • Thumbnail for Purkinje cell
    Purkinje cells or Purkinje neurons, named for Czech physiologist Jan Evangelista Purkyně who identified them in 1837,[citation needed] are a unique type...
    29 KB (3,275 words) - 14:29, 12 May 2024
  • absorption of blue polarized light by pigment molecules in the fovea.[6][7] Purkinje images are the reflections from the anterior and posterior surfaces of the...
    12 KB (1,790 words) - 02:36, 23 November 2023
  • Thumbnail for Cerebellum
    Cerebellum (redirect from Purkinje layer)
    of neurons with a highly regular arrangement, the most important being Purkinje cells and granule cells. This complex neural organization gives rise to...
    94 KB (11,573 words) - 13:22, 12 June 2024
  • Thumbnail for Eye tracking
    (1973). "Accurate two-dimensional eye tracker using first and fourth Purkinje images". J Opt Soc Am. 63 (8): 921–8. Bibcode:1973JOSA...63..921C. doi:10...
    76 KB (9,118 words) - 20:54, 8 July 2024
  • Thumbnail for Optical phenomenon
    cells and cones of the eye or of other neurons of the visual system Purkinje images. The unusually large size of the Moon as it rises and sets, the Moon...
    9 KB (968 words) - 05:58, 24 April 2024
  • Thumbnail for Afterimage
    An afterimage is an image that continues to appear in the eyes after a period of exposure to the original image. An afterimage may be a normal phenomenon...
    10 KB (1,282 words) - 04:17, 8 July 2024
  • Thumbnail for Our Lady of Guadalupe
    his tilma before the bishop. The eyes are also claimed to contain Purkinje images exactly where they would be expected to be found in living eyes. Critics...
    89 KB (10,610 words) - 19:26, 2 August 2024
  • Glint or Glints may also refer to: the reflection of the cornea; see Purkinje images Glints (platform), a Singaporean online talent recruitment platform...
    395 bytes (86 words) - 13:26, 24 October 2022
  • Thumbnail for Granule-cell–Purkinje-cell synapse
    Microscope Images". Retrieved 2010-08-12. The cerebellar parallel fiber system contains the synapses be- tween the granule cells and the Purkinje cells (gcPc...
    1 KB (138 words) - 09:21, 2 August 2022
  • Evangelista Purkyně 1787–1869 Czech Republic Purkinje effect, Purkinje cell, Purkinje fibre, Purkinje images Dale Purves 1938– United States Marcus Raichle...
    79 KB (1,585 words) - 00:48, 4 March 2024
  • (1973). "Accurate two-dimensional eye tracker using first and fourth Purkinje images". Journal of the Optical Society of America. 63 (8): 921–929. Bibcode:1973JOSA...
    23 KB (2,227 words) - 08:08, 29 May 2024
  • Purkyně, Czech anatomist and physiologist – Purkinje cell, Purkinje effect, Purkinje shift, Purkinje images, Purkinje fibres. Pygmy, Greek mythological characters...
    97 KB (9,351 words) - 23:46, 21 July 2024
  • Thumbnail for Anatomy of the cerebellum
    the large Purkinje cell. Purkinje cells are the primary integrative neurons of the cerebellar cortex and provide its sole output. Purkinje cell dendrites...
    31 KB (3,180 words) - 14:44, 18 July 2024
  • optical physiology. He conducted research of entoptic phenomenon, Purkinje images, the etiology of myopia, and Listing's law of ocular movement. He discovered...
    4 KB (461 words) - 06:54, 26 December 2023
  • Thumbnail for Multipolar neuron
    cell Purkinje cell Pyramidal cell Neural tissue "Lab 1 Neurohistology - Neurons". vanat.cvm.umn.edu. Retrieved 2020-05-02. Diagram Diagram Image v t e...
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  • Thumbnail for Basket cell
    inhibitory neurotransmitters such as GABA to Purkinje cell axons, and inhibits the Purkinje cell. Purkinje cells send inhibitory messages to the deep cerebellar...
    8 KB (798 words) - 23:33, 5 September 2023
  • Thumbnail for Sinoatrial node
    produces an action potential. Other cells within the heart (including the Purkinje fibers and atrioventricular node) can also initiate action potentials;...
    24 KB (2,806 words) - 17:50, 24 April 2024
  • Thumbnail for Climbing fiber
    cerebellar nuclei and Purkinje cells. Each climbing fiber will form synapses with 1-10 Purkinje cells. Early in development, Purkinje cells are innervated...
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  • Thumbnail for Tone mapping
    Tone mapping (category High-dynamic-range imaging)
    mappings UC Berkeley paper with raw data for Purkinje effect Stuck in Customs, an extensive tutorial to make HDR images Perceptually Based Tone Mapping for Low-Light...
    26 KB (3,444 words) - 01:12, 21 March 2024
  • Thumbnail for List of SRI International people
    (1973). "Accurate two-dimensional eye tracker using first and fourth Purkinje images". J. Opt. Soc. Am. 63 (8): 921–8. Bibcode:1973JOSA...63..921C. doi:10...
    53 KB (2,553 words) - 07:51, 24 July 2023
  • Thumbnail for Cerebellar vermis
    from the primary motor and somatosensory cortex terminate in this region. Purkinje cells of the vermis project to the fastigial nucleus, controlling the axial...
    23 KB (2,598 words) - 06:54, 7 March 2024
  • Thumbnail for Granule cell
    project up through the Purkinje layer into the molecular layer where they branch out into parallel fibers that spread through Purkinje cell dendritic arbors...
    27 KB (3,175 words) - 15:44, 24 July 2024
  • Thumbnail for NeuN
    few neuronal cell types are not recognized by NeuN antibodies, such as Purkinje cells, stellate and Golgi cells of the cerebellum, olfactory Mitral cells...
    8 KB (982 words) - 19:03, 25 June 2024
  • Thumbnail for Cardiac pacemaker
    heart is the Bundle of His. The left and right bundle branches, and the Purkinje fibers, will also produce a spontaneous action potential at a rate of 30-40...
    11 KB (1,456 words) - 20:56, 8 July 2024
  • Thumbnail for Bundle of His
    branches via the bundle branches. The fascicular branches then lead to the Purkinje fibers, which provide electrical conduction to the ventricles, causing...
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  • been shown to control and set the intrinsic activity mode of cerebellar Purkinje neurons. This suggests that the pump might not simply be a homeostatic...
    55 KB (5,946 words) - 00:23, 29 July 2024
  • Thumbnail for May 2024 solar storms
    May 2024 solar storms (category Pages using multiple image with auto scaled images)
    desaturated, achromatic, or even invisible to the naked eye as a result of the Purkinje effect. Camera technology has improved since the last G5-class geomagnetic...
    48 KB (3,526 words) - 19:06, 20 July 2024