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Introduction to computed tomography (CT) medical imaging

Posted: 20 May 2010     Print Version  Bookmark and Share

Keywords:CT imaging  CT technique  3D images 

This tutorial explains how computed tomography (CT) imaging systems generate 3D images of internal body structures. The high-end spiral CT technique is explained, as is the method by which light collected from photodiodes is processed into an electrical signal and eventually converted to a digital format by a digital acquisition system (DAS). This conversion process must happen quickly, which makes ADC sampling speeds and resolutions critical for CT designs.

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