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Results 401 - 410 of 424 for retinitis pigmentosa
  • What are Biological Phosphors?
    Life Sciences - 3 Feb 2020
    Phosphors refer to a group of solid materials that emit visible light, or luminesces, in response to exposure to radiation in the form of ultraviolet light or an electron beam.
  • Primary Ciliary Dyskinesia Genetics
    Health - 27 Feb 2019
    Primary ciliary dyskinesia (PCD) is a congenital disorder of heterogeneous genetic origin. It is inherited in an autosomal recessive manner.
  • Leber Congenital Amaurosis Diagnosis
    Health - 26 Feb 2019
    The condition called Leber Congenital Amaurosis (LCA) is an inherited one, caused by the transmission of two copies of a defective or mutated gene, one from each parent, which results in abnormal...
  • What is Leber Congenital Amaurosis?
    Health - 26 Feb 2019
    Leber congenital amaurosis (LCA) is a very severe form of congenital blindness due to hereditary retinal dystrophy. It was first identified by Theodore Leber in 1869, and is diagnosed early in infancy...
  • Charles Bonnet Syndrome Signs and Symptoms
    Health - 27 Nov 2018
    Charles Bonnet Syndrome (CBS) is a medical condition experienced by people who have deteriorating eyesight wherein they see things or objects that are not real.
  • DNA-directed RNA interference and hepatitis C: an interview with Carl Stubbings, Chief Business Officer, Benitec Biopharma
    News - 19 May 2014
    RNA interference (RNAi) is a naturally occurring process, which cells can use to silence, or ‘turn off’ unwanted genes.
  • Bionic eyes from Stanford
    News - 4 Apr 2005
    Stanford physicists and eye doctors have teamed up to design a "bionic eye," of sorts. On Feb. 22 in the Journal of Neural Engineering, Daniel Palanker, Alexander Vankov and Phil Huie from the...
  • What is visual impairment?
    Health - 7 Jun 2023
    The definition of vision impairment by the Centers for Disease Control and Prevention (CDC) says a visually impaired person’s eyesight cannot be corrected to a “normal level”.
  • Types of visual impairment
    Health - 7 Jun 2023
    The World Health Organization (WHO) International Classification of Impairment, Disabilities, and Handicaps (ICIDH) system is used to classify the types of visual impairment.
  • Causes of visual impairment
    Health - 7 Jun 2023
    There are many causes that may lead to loss of vision or lead to impairment of vision. Common causes that lead to vision loss or visual impairment include injury to the eye, inherited conditions,...

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