发明名称 |
METHOD OF ENHANCING PLANAR SINGLE PHOTON EMISSION IMAGING |
摘要 |
<p>An apparatus and method for obtaining a planar image of a portion (4) of a body (5) and enhancing image quality of at least one specific organ or volume of interest located within the portion (4) of the body (5), administered with radiopharmaceutical substance radiating gamma rays, by using single photon emission imaging, for determination of functional information thereon, comprising: (a) acquiring at least one projection data of the portion (4), by means of a gamma camera detector (2); (b) determining the effective distance between the detector (2) and the specific organ of interest; (c) calculating weight values taking into account acceptance angles of the gamma camera detector (2) and the effective distance; and (d) obtaining a two dimensional image of a spatial distribution of the pharmaceutical substance within the portion (4) by mathematically analyzing the data in conjunction with weight values.</p> |
申请公布号 |
IL156569(A) |
申请公布日期 |
2009.11.18 |
申请号 |
IL20030156569 |
申请日期 |
2003.06.22 |
申请人 |
ULTRASPECT LTD.;YANIV GAL;JACOB OAKNIN;SHOLAMIT SHWARTZ;ISRAEL OHANA |
发明人 |
YANIV GAL;JACOB OAKNIN;SHOLAMIT SHWARTZ;ISRAEL OHANA |
分类号 |
G01B;G01T;G01T1/161;G01T1/164 |
主分类号 |
G01B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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