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Exophoria. Exophoria is a form of heterophoria in which there is a tendency of the eyes to deviate outward. [1] During examination, when the eyes are dissociated, the visual axes will appear to diverge away from one another. [2] The axis deviation in exophoria is usually mild compared with that of exotropia .
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]
Updated June 12, 2024 at 4:24 PM. By Daniel Wiessner. (Reuters) -A U.S. appeals court on Wednesday tossed out a judge's order that required Amazon.com to refrain from firing union supporters amid ...
Fixation disparity. Fixation disparity is a tendency of the eyes to drift in the direction of the heterophoria. While the heterophoria refers to a fusion-free vergence state, the fixation disparity refers to a small misalignment of the visual axes when both eyes are open in an observer with normal fusion and binocular vision. [1]
A new report by threat researchers at McAfee found 176,871 phishing emails and 449 malicious websites tied to offers of Ozempic, Wegovy and semaglutide, the generic name for these drugs, from ...
The scam has become so rampant that the police in Philadelphia sent out a public service alert about it. This newest scam targets people using credit cards to pay at the pump. The scammers have ...
A suspicious seed package intercepted for analysis by the National Identification Service of the USDA's Animal and Plant Health Inspection Service (APHIS). In e-commerce, brushing, also called "review brushing", is a deceitful technique sometimes used in e-commerce to boost a seller's ratings by creating fake orders, which are either shipped to an accomplice or to an unsuspecting member of the ...
The prism fusion range ( PFR) or fusional vergence amplitude is a clinical eye test performed by orthoptists, optometrists, and ophthalmologists to assess motor fusion, specifically the extent to which a patient can maintain binocular single vision ( BSV) in the presence of increasing vergence demands. Motor fusion is largely accounted to ...