Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents <sup>99m</sup>Tc-TBI and <sup>201</sup>Tl

Zhongyun Pan; Beisheng Wu; Shouqi Gu; Shitian Liang; Yongzhen Yang

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Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents ^99mTc-TBI and ²⁰¹Tl

更新时间：2022-08-16

- Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents ^99mTc-TBI and ²⁰¹Tl
- Nuclear Techniques Vol. 11, Issue 1, (1988)
- 作者机构：
  
  北京医科大学第一医院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1988-01
- 稿件说明：
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Zhongyun Pan, Beisheng Wu, Shouqi Gu, et al. Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents ^99mTc-TBI and ²⁰¹Tl[J]. Nuclear techniques, 1988, 11(1): 55-56.
DOI：

Zhongyun Pan, Beisheng Wu, Shouqi Gu, et al. Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents ^99mTc-TBI and ²⁰¹Tl[J]. Nuclear techniques, 1988, 11(1): 55-56. DOI：

摘要

用MIRD法及自编软件计算了

99m

Tc-TBI和

201

Tl的内照射辐射吸收剂量。

201

Tl的吸收剂量与文献值相似。二者共同的临界器官是肾和胰，

99m

Tc-TBI还有肝脏。3.7×10

99m

Tc-TBI的吸收剂量仅为

201

Tl的1/10左右，因此

99m

Tc-TBI—次心肌显像用量可达3.7×10

Bq甚至更高。这样高的活度能大大增加信息量，不仅可以增进心肌平面或断层影像的质量，而且可以满足多门电路心脏室壁运动显像的要求。这是

99m

Tc-TBI的突出优点，尽管它在有些方面存在着不如

201

Tl之处。

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Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents 99mTc-TBI and 201Tl

DOI：

摘要

Abstract

关键词

Keywords

references

Calculation and comparison of the internal radiation absorption dose of myocardial imaging agents ^99mTc-TBI and ²⁰¹Tl