hyperattenuated
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English[edit]
Etymology[edit]
hyper- + attenuated
Adjective[edit]
hyperattenuated (not comparable)
- More than usually attenuated
- 2015 December 24, “Effect of X-Ray Attenuation of Arterial Obstructions on Intravenous Thrombolysis and Outcome after Ischemic Stroke”, in PLOS ONE[1], :
- We measured the length of hyperattenuated arterial obstructions on non-contrast CT. We calculated HU ratios for each patient to assess attenuation of the obstruction in relation to normal background intra-arterial attenuation as: mean obstruction HU ÷ mean normal vessel HU. We repeated obstruction attenuation measurements, in the same location, on follow-up non-contrast CT. We calculated change in attenuation of the obstruction between the two scans.