| SPECT |
Also called SPET. Single Photon Emission (Computed) Tomography. An NM technique where 1 or 2 gamma cameras rotate slowly around the patient, making a large number of projections, that are processed by a computer to create a (cross-) sectional image. SPECT has many similarities with CT (cf. what SPECT stands for) and MRI.
출처: www.amershamhealth.com/public/glossary/s.shtml
|
|---|---|
| spectra |
A synthetic material used to make cord or webbing and used in many climbing applications
출처: www.rock-climbing.ws/rock-climbing-terminology/
|
| spectacle blur |
Reduced vision noticed particularly with spectacles when contact lenses are removed
출처: www.contamac.com/db/display/glossary
|
| spectrum |
(a) Description, for a function of time, of the resolution of a signal into components, each of different frequency and (usually) different amplitude and phase. (b) "Spectrum" is also used to signify a continuous range of components, usually wide in extent, within which waves have some specified common characteristic; eg, "audio frequency spectrum."
출처: users.aol.com/inceusa/glossary.html
|
| spectrometer |
A kind of spectrograph in which some form of detector, other than a photographic film, is used to measure the distribution of radiation in a particular wavelength region.
출처: www.marktechopto.com/engineering/glossary.cfm
|