Is there brain death?
Yes, there is absent cerebral perfusion consistent with brain death.
What sign is seen?
The 'hot nose sign' of brain death is present. See discussion for further details.
Figure 1A & B: Tc-99m HMPAO scan shows absent cerebral perfusion consistent with brain death. Relatively increased nasal region perfusion due to preserved external carotid artery flow is often termed the 'hot nose sign'.