Published in:
01-03-2008 | Image of the month
Discrepancy between glucose metabolism and sympathetic nerve terminals in a patient with metastatic paraganglioma
Authors:
Kambiz Rahbar, Peter Kies, Lars Stegger, Kai Uwe Juergens, Matthias Weckesser
Published in:
European Journal of Nuclear Medicine and Molecular Imaging
|
Issue 3/2008
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Excerpt
There are several radiotracers currently available for detecting tumors of the sympathetic nervous system. [
123I]-meta-iodobenzylguanidine (MIBG) is commonly used with planar imaging and single photon emission computerised tomography (SPECT) and depicts presynaptic noradrenalin reuptake. Alternatively, the positron emitting radiopharmaceutical [
11C]-meta-hydroxyephedrine (mHED) may be used together with positron emission tomography (PET) to measure the same molecular process; the superior imaging characteristics may allow to detect tumours with a higher sensitivity compared to MIBG-SPECT [
1]. …