骨Ｉｍａｇｉｎｇ　Ａｇｅｎｔとしての｀９９ｍ´Ｔｃ‐Ｐｙｒｏｐｈｏｓｐｈａｔｅ，とくに｀８５´Ｓｒ‐Ｃｈｌｏｒｉｄｅとの比較検討

DOI Web Site Web Site PubMed

書誌事項

タイトル別名
  • Comparative Studies on <SUP>99<I>m</I></SUP>Tc-Pyrophosphate and <SUP>85</SUP>Sr-Chloride for Skeletal Imaging
  • ホネ Imaging Agent トシテノ 99mTc Pyrophospha

この論文をさがす

抄録

In order to know the potential merits of 99mTc-pyrophosphate (99mTc-PYP) skeltal imaging, a comparative study was carried out by administering to the rabbit 85Sr-chloride (85Sr), classical bone-seeking agent, and 99mTc-PYP simultaneously. Radioisotopic distribution was investigated as regards their deposition in the pelvic bones, and sharpness of the skeletal scintigrams, too.<BR>Both agents were remarkably afnitive to the skeletal system and there were remarkably differences in their temporal deposition pattern. Marked deposition was observed of either agent in the metaphyses. With 99mTc-PYP, the vertebral and costal systems were delineated symmetrically and each vertebral body was distinctly depicted as such 99mTc-PYP many possess the following merits over 85Sr; (1) owing to its physical properties, sullieiently large radioactivity of 99mTc-can be administered; (2) body burden of radiation absorption is reduced; (3) skeletal scintigrams of high quality are obtainable in ashort period of time.

収録刊行物

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ