| LARC | leukocyte automatic recognition computer |
|---|---|
| MRT | magnetic resonance tomography; maximum relaxation time; median range score; median reaction time; me... |
| OCR | oculocardiac reflex; oculocerebrorenal [syndrome]; optical character recognition |
| PDRT | Portland Digit Recognition |
| PRA | panel-reactive antibody; phosphoribosylamine; physician recognition award; plasma renin activity; pr... |
| mirror speech | A reversal of the order of syllables in a word, analogous to mirror writing. (05 Mar 2000) |
|---|---|
| clipped speech | A form of lalling in which consonants or syllables that are difficult to pronounce are omitted. Synonym: clipped speech. (05 Mar 2000) |
| motor speech centre | The posterior part of the inferior frontal gyrus of the left or dominant hemisphere, corresponding approximately to Brodmann's area 44; Broca identified this region as an essential component of the motor mechanisms governing articulated speech. Synonym: Broca's area, Broca's field, motor speech centre. (05 Mar 2000) |
| helium speech | The peculiar high-pitched, often unintelligible speech sounds produced when one breathes a mixture of up to 80 per cent helium and 20 per cent oxygen. (05 Mar 2000) |
| scamping speech | A form of lalling in which consonants or syllables that are difficult to pronounce are omitted. Synonym: clipped speech. (05 Mar 2000) |
| scanning speech | Measured or metered, often slow speech. (05 Mar 2000) |
| sensory speech centre | The region of the cerebral cortex thought to be essential for understanding and formulating coherent, propositional speech; it encompasses a large region of the parietal and temporal lobes near the lateral sulcus of the left cerebral hemisphere; corresponding approximately to Brodmann's areas 40, 39, and 22. Synonym: sensory speech centre, Wernicke's area, Wernicke's field, Wernicke's region, Wernicke's zone. (05 Mar 2000) |
| slurring speech | Slovenly articulation of the more difficult letter sounds. (05 Mar 2000) |
| spastic speech | Labored speech related to increased tone of muscles. (05 Mar 2000) |
| speech | 1. The faculty of uttering articulate sounds or words; the faculty of expressing thoughts by words or articulate sounds; the power of speaking. "There is none comparable to the variety of instructive expressions by speech, wherewith man alone is endowed for the communication of his thoughts." (Holder) 2. He act of speaking; that which is spoken; words, as expressing ideas; language; conversation. Speech is voice modulated by the throat, tongue, lips, etc, the modulation being accomplished by changing the form of the cavity of the mouth and nose through the action of muscles which move their walls. "O goode God! how gentle and how kind Ye seemed by your speech and your visage The day that maked was our marriage." (Chaucer) "The acts of God . . . To human ears Can nort without process of speech be told." (Milton) 3. A particular language, as distinct from others; a tongue; a dialect. "People of a strange speech and of an hard language." (Ezek. Iii. 6) 4. Talk; mention; common saying. "The duke . . . Did of me demand What was the speech among the Londoners Concerning the French journey." (Shak) 5. Formal discourse in public; oration; harangue. "The constant design of these orators, in all their speeches, was to drive some one particular point." (Swift) 6. Ny declaration of thoughts. "I. With leave of speech implored, . . . Replied." (Milton) Synonym: Harangue, language, address, oration. See Harangue, and Language. Origin: OE. Speche, AS. Spc, spr, fr. Specan, sprecan, to speak; akin to D. Spraak speech, OHG. Sprahha, G. Sprache, Sw. Sprk, Dan. Sprog. See Speak. Source: Websters Dictionary (01 Mar 1998) |
| speech acoustics | The acoustic aspects of speech in terms of frequency, intensity, and time. (12 Dec 1998) |
| speech, alaryngeal | Methods of enabling a patient without a larynx or with a non-functional larynx to produce voice or speech. The methods may be pneumatic or electronic. (12 Dec 1998) |
| speech articulation tests | Tests of accuracy in pronouncing speech sounds, e.g., iowa pressure articulation test, deep test of articulation, templin-darley tests of articulation, goldman-fristoe test of articulation, screening speech articulation test, arizona articulation proficiency scale. (12 Dec 1998) |
| speech audiogram | The record of thresholds for spondaic word lists and scores for phonetically balanced word lists. (05 Mar 2000) |
| speech audiometer | An audiometer that provides spoken material at controlled sound pressure levels to obtain speech reception thresholds, tolerance for loud speech, and discrimination ability, utilizing either a live voice with a microphone or a recorded voice played over a turntable or tape recorder. (05 Mar 2000) |