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Table of contents

Methods for Comparison of Image Quality and Dose in Computed Tomography

Scanner comparisons

Image quality and dose dependence

Image quality and dose dependence (2)

Image quality and dose parameters

Image Noise

Spatial resolution (scan plane)

Spatial resolution (scan plane) - analysis

Image thickness (z-axis spatial resolution)

Helical image thickness

Radiation Dose (CTDIvol)

Comparison of image quality and dose

Scanning dependent factors

canning dependent factors - CTDI

Standardise scan parameters

Correct for known parameter inter-dependencies

Identify other inter-dependent relationships

Noise and reconstruction filter

Noise and reconstruction filter (2)

Noise and reconstruction filter (3)

Noise and reconstruction filter (4)

Image quality and dose: normalise data

Image quality and dose: normalise data (2)

Image quality and dose: display data

Image quality and dose: single numerical factor

Theoretical : imaging theory

Image quality and dose

Image quality and dose: single numerical factor (2)

Comparison of image quality and dose - Summary

Author: Sue Edyvean

E-mail: sue@impactscan.org

Homepage: http://www.impactscan.org/