Art

J-GLOBAL ID：200902173864661940   Reference number：95A0740450

Nonuniform attenuation correction in SPECT using XCT data.

X線CTデータを利用したSPECT不均一媒質に対する吸収補正

Author (2)： SUZUKI SHIGEHITO (北見工大 工) ,  ITO KAZUO (北大 医)
Material： 放射線医学物理  (Japanese Journal of Medical Physics)
Volume： 15  Issue： 2  Page： 78-84  Publication year： Jun. 1995 
JST Material Number： X0867A  ISSN： 0918-8010  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： X-ray computed tomography ,...
Semi thesaurus term： absorptive correction

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JST classification (1)： Radiodiagnosis  (GC04020K)

Reference (6)：

• 1) L. T. Chang: "A method for attenuation correction in radionuclide computed tomography, "IEEE Trans. Nucl. Sci., NS-25, 638-643(1978).
• 2) E. Tanaka: "Quantitative image reconstruction with weighted backprojection for single photon emission computed tomography, " J. Comput. Assist. Tomogr., 7, 692-700(1983).
• 3) E. Tanaka, H. Toyama, et al.: " Convolution image reconstruction for qua ntitative single emission computed tomo graphy, "Phys. Med. Biol., 29, 1489-1500 (1984).
• 4) M. Singh, M. J. Berggren, et al.: " Emission computed tomography and its applic ation to imaging of acute myocardial infraction in intact dogs using Tc 9 9m pyrophosphate, " J. Nucl. Med., 20, 50-56 (1979).
• 5) M. Singh, M. Horne, et al.: "Nonuniform attenuation and scatter correction in SPECT, " IEEE Trans. Nucl. Sci., NS 35, 767-771 (1988).

Terms in the title (4)： X線CT ,  SPECT ,  不均一媒質 ,  吸収補正