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The strength of the prism is increased until the streak of the light passes through the centre of the prism, as the strength of the prism indicates the amount of deviation present. The Maddox rod is a handheld instrument composed of red parallel plano convex cylinder lens , which refracts light rays so that a point source of light is seen as a ...
The prism cover test ( PCT) is an objective measurement and the gold standard in measuring strabismus, i.e. ocular misalignment, or a deviation of the eye. [1] It is used by ophthalmologists and orthoptists in order to measure the vertical and horizontal deviation and includes both manifest and latent components. [1]
Purpose. extent of binocular functions. Bagolini striated glasses test, or BSGT, is a subjective clinical test to detect the presence or extent of binocular functions and is generally performed by an optometrist or orthoptist or ophthalmologist (medical/surgical eye doctor). It is mainly used in strabismus clinics.
Specialty. Neurology, ophthalmology. Diplopia is the simultaneous perception of two images of a single object that may be displaced horizontally or vertically in relation to each other. [1] Also called double vision, it is a loss of visual focus under regular conditions, and is often voluntary.
A. J. Khubani. Ajit "A. J." Khubani (born December 16, 1959) is an American inventor, entrepreneur and marketing executive. Known as the "Infomercial King," [1] Khubani is the founder and CEO of the infomercial firm Telebrands and a pioneer of the infomercial industry. He is the creator of the original "As seen on TV" logo and category at retail.
Game On is a British sitcom which ran for three series on BBC2 from 27 February 1995 to 6 February 1998.. The central characters are three childhood friends from Herne Bay in Kent: laddish agoraphobe Matthew Malone (Ben Chaplin in the first series and Neil Stuke in the second and third), man-eater Amanda "Mandy" Wilkins (Samantha Janus) and wimpish Martin Henson (Matthew Cottle).
assess degree of binocular vision. The Worth Four Light Test, also known as the Worth's four dot test or W4LT, is a clinical test mainly used for assessing a patient's degree of binocular vision and binocular single vision. Binocular vision involves an image being projected by each eye simultaneously into an area in space and being fused into a ...
George Malcolm Stratton (September 26, 1865 – October 8, 1957) was an American psychologist who pioneered the study of perception in vision by wearing special glasses which inverted images up and down and left and right. He studied under one of the founders of modern psychology, Wilhelm Wundt, and started one of the first experimental ...