Accuracy of CT numbers and electron density calibration for mixtures of materials with low and high-atomic number
In computed tomography (CT) materials with high-atomic number Z cause image artefacts, thus, errors in CT numbers given in Hounsfield Units (HU). Also, the conventional HU scale (CHU) implemented in CT scanners is truncated, i.e., it does not cover high-Z materials. These restrictions lead to incorr...
Main Authors: | Ese Zehra, Erni Daniel, Zylka Waldemar |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2023-09-01
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Series: | Current Directions in Biomedical Engineering |
Subjects: | |
Online Access: | https://doi.org/10.1515/cdbme-2023-1103 |
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