Resolution Characteristics of Computerized Tomography and their Impact on Quantitative Brain Diagnosis
The computerized tomogram (CT) represents the two-dimensional density distribution of a head section. The accuracy of this image may be characterized by its density and spatial resolution. Routine diagnosis is mainly based on a qualitative evaluation of image morphology. Aquantitative analysisis, however, sometimes needed and can be accomplished, if the system’ stransmission features are considered.
KeywordsComputerize Tomogram Head Section Picture Element Pineal Body Object Contrast
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