Spiral CT Protocol Optimization & Quality Assurance

4/3/98


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Table of Contents

Spiral CT Protocol Optimization & Quality Assurance

Spiral CT Protocol Optimization & Quality Assurance

Techniques

Filters

Image Display

Parameters

Detector Collimation

Pitch

Slice Thickness Formula

Slice Thickness Formula

Number of Reconstructed Slices per Collimation

Image Noise

Image Noise

Maximum Scanning Time & Range

Imaging Model

Optimization Problems

Optimal Pitch

Spiral CT Protocol Optimization & Quality Assurance

CT Performance Phantom

Monthly Test

Spiral CT Protocol Optimization & Quality Assurance

Radiation Dose

Radiation Profile: Single Scan

CT Dose Index

Radiation Profile: Multiple Scans

Multiple Scan Average Dose

Dose Measurement

MSAD Estimation

Spiral CT Protocol Optimization & Quality Assurance

Cone-Beam Spiral CT

Cone-Beam Image Reconstruction

Image Analysis

References

Email: ge-wang@uiowa.edu

Home Page: http://dolphin.radiology.uiowa.edu/ge

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