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Diplopia. Diplopia. Other names. Double vision. One way a person might experience double vision. 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 ...
Speech-language pathologist. A speech sound disorder ( SSD) is a speech disorder affecting the ability to pronounce speech sounds, which includes speech articulation disorders and phonemic disorders, the latter referring to some sounds ( phonemes) not being produced or used correctly. The term "protracted phonological development" is sometimes ...
bread/bled. froze/flows. The Japanese adaptation of English words is largely non-rhotic, in that English /r/ at the end of a syllable is realized either as a vowel or as nothing and therefore is distinguished from /l/ in the same environment. So store and stole or stall, for example, are distinguished as sutoa and sutōru, respectively.
Speech disorders, impairments, or impediments, are a type of communication disorder in which normal speech is disrupted. [ 1] This can mean fluency disorders like stuttering, cluttering or lisps. Someone who is unable to speak due to a speech disorder is considered mute. [ 2] Speech skills are vital to social relationships and learning, and ...
Diplegia is the most common cause of crippling in children, specifically in children with cerebral palsy. [ 2] Other causes may be due to injury of the spinal cord. There is no set course of progression for people with diplegia. Symptoms may get worse but the neurological part does not change.
sound Greek φωνή (phōnḗ) phonograph, symphony phos-of or pertaining to light or its chemical properties, now historic and used rarely. See the common root phot-below. Greek φῶς, φᾰ́ος, φωτ- (phôs, pháos), light phosphene: phot-of or pertaining to light Greek φωτω-(phōtō-), < φῶς (phôs), light photopathy: phren ...
A diphthong ( / ˈdɪfθɒŋ, ˈdɪp -/ DIF-thong, DIP-; [ 1] from Ancient Greek δίφθογγος (díphthongos) 'two sounds', from δίς (dís) 'twice' and φθόγγος (phthóngos) 'sound'), also known as a gliding vowel or a vowel glide, is a combination of two adjacent vowel sounds within the same syllable. [ 2] Technically, a ...
The Four Prism Dioptre Reflex Test (also known as the 4 PRT, or 4 Prism Dioptre Base-out Test) is an objective, non-dissociative test used to prove the alignment of both eyes (i.e. the presence of binocular single vision) by assessing motor fusion. [ 1] Through the use of a 4 dioptre base out prism, diplopia is induced which is the driving ...