Improvement of 89Sr and 90Y bremsstrahlung emission computed tomography
| Project/Area Number |
23591778
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Radiation science
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| Research Institution | Kumamoto University |
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Principal Investigator |
ITO SHIGEKI 熊本大学, 生命科学研究部, 教授 (80402395)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 放射線治療 / 核医学 / ＳＰＥＣＴ / 放射線、Ｘ線、粒子線 / 放射免疫療法 / 90Y / 制動Ｘ線 / 3次元画像化 / ３次元画像 / 骨転移 / 疼痛緩和治療 / ３次元画像化 / 制動X線 / 画像解析 / 線量測定 |
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| Research Abstract |
Strontium-89 bremsstrahlung emission computed tomography (BECT) images of patients were obtained by use of multiple energy windows of a gamma camera. Yttrium -90 BECT images after subtraction of 111In Single photon mission computed tomography images were also obtained by use of the 3 dimensional ordered subsets expectation maximization method, attenuation correction method, and resolution correction. The lower detection limit of 90Y-BECT was approximately 42 kBq/mL.
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Report
(4 results)
Research Products
(34 results)
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[Journal Article] Improvement of the (99m)Tc-ECD brain uptake ratio (BUR) method for measurement of cerebral blood flow.2012
Author(s)
Ito S, Takaki A, Inoue S, Tomiguchi S, Shiraishi S, Akiyama Y, Sasaki T, Odajima S, Teraoka S, Hosoya T, Soma T, Miyazaki Y, Kinuya S, Yamashita Y.
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Journal Title
Ann Nucl Med.
Volume: 26(4)
Issue: 4
Pages: 351-358
DOI
NAID
Related Report
Peer Reviewed
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