What is(are) the feature(s) of RNI of the Brain indicating Brain Death? A. Intracerebral Perfusion is seen B. Contrast in External Cerebral Artery C. Empty Brain sign D. White Nose sign
Question
What is(are) the feature(s) of RNI of the Brain indicating Brain Death? A. Intracerebral Perfusion is seen B. Contrast in External Cerebral Artery C. Empty Brain sign D. White Nose sign
Solution
The features of Radionuclide Imaging (RNI) of the brain indicating brain death are:
C. Empty Brain sign: This is a term used in nuclear medicine to describe the complete absence of tracer within the brain parenchyma, a finding that is highly suggestive of brain death.
D. White Nose sign: This is another term used in nuclear medicine. In the context of brain death, the "white nose" sign refers to the visualization of the hard palate and nasal sinuses, which are normally not seen in brain scintigraphy. This sign is indicative of brain death because it suggests that the tracer has not
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