|colspan=2| Brain || 50 ml<ref name=NUvolume>{{NU Hospital Group}}</ref> || 45-50 ml<ref name=NUvolume/> ||
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|rowspan=2| Thorax || Overall || 90 - 100 ml<ref name=NUvolume/> || 85 - 95 ml<ref name=NUvolume/> || Parenchymal changes of the lung can often be evaluated adequately without the use of intravenous contrast.
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| [[CT of pulmonary embolism]] || 17 ml<ref name="LeroyerMeier2016" group="notes">Using dual energy CTA (such as 90/150SnkVp), according to: