| SCINT, scint | scintigraphy |
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| 영문 | scintigraphy | 한글 | 신티그래피, 섬광조영술 |
|---|---|---|---|
| 설명 | 방사성의약품을 투여하여 그것이 장기-조직 및 병터에 가서 집적함으로써 질병의 진단을 얻는 검사법이다. 예전에는 신티스캐너에 의한 것이 사용되었으나 검사기기의 개발에 따라 신틸레이션카메라(감마카메라)나 형광자방출컴퓨터단층촬영법(SPECT), 포지트론 CT에 의한 핵의학화상검사법을 말한다. 이들 검사기기는 방사선검출계에 방사선에 의한 발광(신틸레이션)현상을 이용한 NaI(T1)의 결정을 신틸레이터로서 사용해서 이차원화상을 얻는 구조로 신티어원은 여기에 유래한다. 치과영역에서는 67Ga를 이용한 종양신티그래피, 99mTc- 인산화합물을 이용한 골신티그래피, 99mTcO4-(과테크니슘산)을 이용한 침샘신티그래피가 종양이나 뼈병 또는 침샘병의 진단에 이용되고 있다. |
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| 영문 | Scintillation | 한글 | 신틸레이션, 섬광 |
|---|---|---|---|
| 설명 | 1. 불꽃의 반짝임. 2. 방사성 활동성 원소의 분해 때 방출되는 입자. |
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| scinticisternography | Cisternography performed with a radiopharmaceutical and recorded with a stationary imaging device. (05 Mar 2000) |
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| scintigram | <investigation> (radioisotope scan) a scan examination following the injection of a radioactive substance - this is to check for cancer spread to the bones or to study the function of other organs e.g. Kidneys, heart, lungs etc. The injection does not make the patient permanently radioactive and is very safe. (16 Dec 1997) |
| scintigraphic | Relating to or obtained by scintigraphy. (05 Mar 2000) |
| scintigraphic angiography | The measurement of visualization by radiation of any organ after a radionuclide has been injected into its blood supply. It is used to diagnose heart, liver, lung, and other diseases and to measure the function of those organs, except renography, for which radioisotope renography is available. (12 Dec 1998) |
| scintigraphy | A diagnostic procedure consisting of the administration of a radionuclide with an affinity for the organ or tissue of interest, followed by recording the distribution of the radioactivity with a stationary or scanning external scintillation camera. See: gamma camera. (05 Mar 2000) |
| scintillascope | <instrument> An obsolete term for scintillation counter. Origin: L. Scintilla, spark, + G. Skopeo, to observe (05 Mar 2000) |
| scintillate | 1. To emit sparks, or fine igneous particles. "As the electrical globe only scintillates when rubbed against its cushion." (Sir W. Scott) 2. To sparkle, as the fixed stars. Origin: L. Scintillare, scintillatum, from scintilla a spark. Cf. Stencil. Source: Websters Dictionary (01 Mar 1998) |
| scintillating scotoma | A localised area of blindness edged by brilliantly coloured shimmering lights (teichopsia); usually a prodromal symptom of migraine. See: fortification spectrum. Synonym: flittering scotoma. (05 Mar 2000) |
| scintillation | 1. Flashing or sparkling; a subjective sensation as of sparks or flashes of light. 2. In radiation measurement, the light produced by an ionizing event in a phosphor, as in a crystal or liquid scintillator. See: scintillation counter. Origin: L. Scintilla, a spark (05 Mar 2000) |
| scintillation camera | Any one of several scintigraphic cameras that records simultaneously counts from the entire operative field of view. Synonym: scintillation camera. (05 Mar 2000) |
| scintillation counter | An instrument used for the detection of radioactivity; the radiation is absorbed by a scintillator (a crystal or a compound, such as POPOP, in solution) which results in minute flashes of light that are detected by a photocathode. The resultant electron emission is amplified by a photomultiplier and an amplifier. Synonym: scintillometer, spinthariscope. (05 Mar 2000) |
| scintillation counting | Technique for measuring quantity of a radioactive isotope present in a sample. In biology, liquid scintillation counting is mainly used for emitters such as (14)C, (35)S and 32)P and particularly for the low energy emission of 3H. Gamma emissions are often measured by counting the scintillations that they cause in a crystal. Autoradiographic images can be enhanced by using a screen of scintillant behind the film. (18 Nov 1997) |
| scintillation proximity assay | Assay system in which antibody or receptor molecule is bound to a bead that will emit light when _ emission from an isotope occurs in close proximity, i.e. From a radioactively labelled ligand. Avoids the need for scintillant in order to measure the amount of bound isotope and thus the amount of antigen or ligand present. (18 Nov 1997) |
| scintillator | A substance that emits visible light when hit by a subatomic particle or x-or gamma ray. See: scintillation counter. (05 Mar 2000) |
| scintillometer | Synonym: scintillation counter. Origin: L. Scintilla, spark, + G. Metron, measure (05 Mar 2000) |
Synonyms : Scintillation Counters, Counter, Scintillation, Counters, Scintillation, Counting, Scintillation, Scintillation Counter
| scintillating scotoma |
a localized area of diminished vision edged by shimmering colored lights; in many people it indicates the onset of migraine
출처: wordnet.princeton.edu/perl/webwn
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| scintillation |
(physics) a flash of light that is produced in a phosphor when it absorbs a photon or ionizing particle twinkle: a rapid change in brightness; a brief spark or flash a brilliant display of wit glitter: the quality of shining with a bright reflected light the twinkling of the stars caused when changes in the density of the earth's atmosphere produce uneven refraction of starlight
출처: wordnet.princeton.edu/perl/webwn
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| scintillation counter |
counter tube in which light flashes when exposed to ionizing radiation
출처: wordnet.princeton.edu/perl/webwn
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| scintillation counting technique |
a method of determining the amount of radioactivity by use of a scintillation counter (qv).
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| scintillation crystal |
a substance that emits a flash of light (scintillation) when contacted by high-energy particles, such as alpha, beta, or gamma rays, such as a sodium iodide crystal with a trace impurity of thallium used in the Anger camera to detect gamma radiation.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| SCINT | a sparkling glittering particles |
|---|---|
| SCINT | a tiny or scarcely detectable amount |
| SCINT | having brief brilliant points or flashes of light |
| SCINT | be lively or brilliant or exhibit virtuosity |
| SCINT | physics: fluoresce momentarily when struck by a charged particle or high-energy photon |
| SCINT | emit or reflect light in a flickering manner |
| SCINT | reflect brightly |
| SCINT | give off |
| SCINT | having brief brilliant points or flashes of light |
| SCINT | marked by high spirits or excitement |
| SCINT | brilliantly clever |
| SCINT | the twinkling of the stars caused when changes in the density of the earth's atmosphere produce uneven refraction of starlight |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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