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CT Number

A normalized quantifier of the attenuation coefficient which is imaged in a CT scanner. The resulting encountered values are Hounsfield units and… 
National Institutes of Health

Papers overview

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2017
2017
Purpose In an effort for early assessment of treatment response, we investigate radiation induced changes in quantitative CT… 
2016
2016
OBJECTIVE To investigate the changes in CT number (CTN) in gross tumour volume (GTV) and organs at risk (OARs) during the course… 
2015
2015
The purpose of this study was to investigate the impact of tube potential (kVp) on the CT number (HU) to proton stopping power… 
2015
2015
Purpose: It has been reported recently that radiation can induce CT number (CTN) change during radiation therapy (RT) delivery… 
2011
2011
One of the building blocks in Monte Carlo (MC) treatment planning is to convert patient CT data to MC compatible phantoms… 
2000
2000
PURPOSE To introduce a parameter called "intralobular air content percentage" to replace the CT number of the lung and to…