Parathyroid Scintigraphy - European Association of Nuclear Medicine
Parathyroid Scintigraphy - European Association of Nuclear Medicine
Parathyroid Scintigraphy - European Association of Nuclear Medicine
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Table 1<br />
Radiopharmaceuticals used for parathyroid scintigraphy<br />
201 Tl- 99m Tc 99m Tc 11 C 18 F<br />
chloride sestamibi tetr<strong>of</strong>osmin methionine fluorodeoxyglucose<br />
Photo peak 69-80 (98% 140 140 511 511<br />
energy abundance)<br />
(keV) 135 (2%)<br />
167 (8%)<br />
Half-life 73.1 hours 6 hours 6 hours 20 min 110 min<br />
Effective<br />
dose adult<br />
Cyclotron Always Always Cyclotron Cyclotron<br />
product available available produced produced<br />
to be (24-month (6-month<br />
ordered shelf life at shelf life at<br />
ready for room 2-8°C<br />
use temperature)<br />
18 11 9 2 10<br />
(mSv)<br />
Standard<br />
dose*(MBq)<br />
80 900 900 400 400<br />
*Allowable upper limits <strong>of</strong> radiotracers may differ from country to country. Please refer to the<br />
Summary <strong>of</strong> Product Characteristics in each <strong>European</strong> country. Doses given here are quoted<br />
from ARSC, December 1998.<br />
1