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Ophthalmology. In ophthalmology, horror fusionis is a condition in which the eyes have an unsteady deviation, with the extraocular muscles performing spasm-like movements that continuously shift the eyes away from the position in which they would be directed to the same point in space, giving rise to diplopia. Even when the double vision images ...
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.
Esophoria is an eye condition involving inward deviation of the eye, usually due to extra-ocular muscle imbalance. It is a type of heterophoria. Cause. Causes include: Refractive errors; Divergence insufficiency; Convergence excess; this can be due to nerve, muscle, congenital or mechanical anomalies.
Esotropia is a form of strabismus in which one or both eyes turn inward. The condition can be constantly present, or occur intermittently, and can give the affected individual a "cross-eyed" appearance. [1] It is the opposite of exotropia and usually involves more severe axis deviation than esophoria. Esotropia is sometimes erroneously called ...
Prism adaptation. Prism adaptation is a sensory-motor adaptation that occurs after the visual field has been artificially shifted laterally or vertically. It was first introduced by Hermann von Helmholtz in late 19th-century Germany as supportive evidence for his perceptual learning theory (Helmholtz, 1909/1962). [1]
Using four $5 infrared detection sensors placed on vehicles, the students developed a system for AI to scan the surroundings and emit a high-pitched sound when an animal’s body heat is detected ...
Jason Kelce and Kylie Kelce Cooper Neill/Getty Images. “The one person I wouldn’t allow on the stage is Kylie,” Jason noted. “She has way too much. I cannot allow that.”. Travis, 34 ...
Prism dioptres. Prism correction is commonly specified in prism dioptres, a unit of angular measurement that is loosely related to the dioptre. Prism dioptres are represented by the Greek symbol delta (Δ) in superscript. A prism of power 1 Δ would produce 1 unit of displacement for an object held 100 units from the prism. [2]
According to the Acts of the Apostles, chapter 10, Saint Peter had a vision of a vessel ( Greek: σκεῦος, skeuos; "a certain vessel descending upon him, as it had been a great sheet knit at the four corners") full of animals being lowered from heaven ( Acts 10:11 ). A voice from heaven told Peter to kill and eat, but since the vessel (or ...
Getty Images(2); Courtesy Mamie Laverock/Meta Actress Mamie Laverock is receiving love from her former When Calls the Heart cast members after sustaining severe injuries from a five-story fall.