| Japanese |
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| Title | 99mTc - パーテクネテートによるDouble First Pass法の検討 |
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| Subtitle | 原著 |
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| Authors | 高岡茂*, 村田啓*, 外山比南子*, 川口新一郎*, 大竹英二*, 野口雅裕*, 飯尾正宏** |
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| Authors(kana) | |
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| Organization | *養育院付属病院核医学放射線部, **東京大学医学部放射線科 |
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| Journal | 核医学 |
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| Volume | 18 |
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| Number | 10 |
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| Page | 1399-1404 |
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| Year/Month | 1981/12 |
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| Article | 原著 |
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| Publisher | 日本核医学会 |
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| Abstract | 「要旨」99mTc-パーテクネテートを用いてFirst Pass法を反復して行いその再現性を検討した. 4心拍加算と8心拍加算のマルチゲートイメージで第1回と2回目の左室駆出分画を検討したが, ともによい相関を示した. 局所壁運動異常の判定も全例1回目と2回目で一致した. 新しい試みとして, スラントホールコリメータを使用し, 左室と大動脈を分離した画像を撮映した. 8心拍加算したマルチゲートイメージを作成し, 徒来の4心拍加算画像と比較検討したところ, 左室駆出分画は両者でよく相関し, 絶対値も一致する傾向を示した. 8心拍加算による画像は画質が優れ, 統計精度の高いイメージであった. |
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| Practice | 臨床医学：一般 |
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| Keywords | Multi gate image, Double first pass method, Slant hole collimator |
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| English |
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| Title | Reproducibilities of the Successive First Pass Radionuclide Angiography Using Pertechnatate - 99m |
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| Subtitle | Original Articles |
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| Authors | Shigeru TAKAOKA*, Hajime MURATA*, Hinako TOYAMA*, Eiji OOTAKE*, Shinichiro KAWAGUCHI*, Masahiro NOGUCHI*, Masahiro IIO** |
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| Authors(kana) | |
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| Organization | *Department of nuclear medicne and radiological sciences, Tokyo Metropolitan Geriatric Hospital, **Department of Radiology, Tokyo University |
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| Journal | The Japanese Journal of nuclear medicine |
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| Volume | 18 |
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| Number | 10 |
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| Page | 1399-1404 |
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| Year/Month | 1981/12 |
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| Article | Original article |
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| Publisher | THE JAPANESE SOCIETY OF NUCLEAR MEDICINE |
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| Abstract | Reproducibilities of the successive first pass radionuclide angiography using pertechnatate-99m was evaluated. Ten minutes after the initial study of the first pass angiography, successive study was performed at the same resting condition. The LVEF showed good correlation between initial study and successive study. By using slant hole collimator attached close to the chest anteriory, left ventricle was separated from the descending artery completely. Multigated image was obtained by 8 beats summation in this condition. Good correlation was obtained between 8 beats method and 4 beats method and the eight beats method produced image with better configuration and improvement in statistics. |
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| Practice | Clinical medicine |
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| Keywords | Multi gate image, Double first pass method, Slant hole collimator |
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