hounsfieldova jedinica

hounsfieldova jedinica

A scale used in computed tomography to convert the linear attenuation coefficient measurements of an object into a universal radiodensity scale. The radiodensity of distilled water—at standard pressure and temperature—is defined as 0 HU; air is defined as -1000 HU; and the radiation density of compact bone is defined as +1000. The scale is named for Godfrey Hounsfield, one of the co-inventors of computed tomography.

0 0

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품사: 명사
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분야/도메인: 의료기기
카테고리: 방사선 장비
Company: Varian
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jedinica

광고; 빌보드 광고

unit, for ex. publishing unit or advertising unit, is company advertising products or promoting products to market, for marketing reasons.

kompjuterizirana tomografija

의료기기; 방사선 장비

Medical imaging method employing tomography where digital geometry processing is used to generate a three-dimensional image of the internals of an object from a large series of ...

kompenzator

의료기기; 방사선 장비

An accessory, one of various detachable beam-modification devices.

kompatibilnost

의료기기; 방사선 장비

Capability of efficient integration and operation with other elements in a system.

kolimator

의료기기; 방사선 장비

A block of radiation attenuating material with one or more fixed or movable apertures. The collimators in the treatment head of the Clinac define the treatment field and limit the ...

kolimirati

의료기기; 방사선 장비

To limit the radiation area. To make parallel; to adjust transit into straight lines.

državljanstvo

의료기기; 방사선 장비

The country in which a person holds their primary citizenship.

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sjenilo

Kozmetički proizvod u boji koji se nanosi na očne kapke i obrvne kosti u svrhu naglašavanja. Sjenila obično dolaze u tri glavna oblika, kao sjenilo u ...