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

Izboljšaj

Dodaj sliko

Besedna vrsta: noun
Sinonim(-i):
Blossary:
Industrija/področje: Medical devices
Category: Radiology equipment
Company: Varian
Proizvod:
Akronim/okrajšava:

Dodaj v Moj glosar

Ostali jeziki:

Povezani izrazi

jedinica

Advertising; Billboard advertising

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

kompjuterizirana tomografija

Medical devices; Radiology equipment

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

Medical devices; Radiology equipment

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

kompatibilnost

Medical devices; Radiology equipment

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

kolimator

Medical devices; Radiology equipment

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 ...