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Criss-Cross Grid

Two linear grids put together so that the lines make right angles to each other forming a criss-cross pattern. This pattern permits no tube tilt because the lead is running in both directions and will...

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CT

Computed Tomography – A special modality in Radiography in which images are visualized in detailed cross sections such as sagittal, axial or coronal.

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Cystogram

Radiographic examination of the urinary bladder.

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Cylinder

A type of beam restrictor that is used to control scatter and reduces patient dose. It is a round device with an extension that is the same diameter from top to bottom. Some of the cylinders are...

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Cyanotic

A sign of respiratory distress where the skin turns a bluish color.

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CXR

Radiology Words C | CXR

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CV

Cleavage View, in mammography, consisting of a double breast compression, demonstating tissue anterior to the sternum and medial sides of both breasts.

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Current

The number of electrons flowing past a given point per unit of time (second).  Expressed as the unit of amp or ampere.

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Curie

Ci, 3.7 x 10(10) disintergrations per second (dps), the quantity of radioactive material or the number of radioactive atoms that decay per unit of time.

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CTDI

Computed Tomography Dose Index

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