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Featured researches published by Tatsumi Uchida.


Radioisotopes | 1972

Investigation on the Determination of Serum Iron Binding Capacity Using Radioactive Iron 59Fe (II)

Shigeo Kariyone; Michiaki Satoh; Katsuhiko Fujimori; Masahiro Miki; Tatsumi Uchida; Gyoichi Wakisaka; Kotoko Nakajima

血清総鉄結合能の化学的測定用試薬を用い, 59Feを添加鉄のトレーサーとし, 簡便, かつ正確に血清不飽和鉄結合能を測定する法を検討した。すなわち一定量の塩化第二鉄液に59Feを加え, 血清にふ置し, 鉄を飽和せしめ, 過剰の鉄を炭酸マグネシウムで沈殿し, その上澄みの59Fe放射能を測定して, 不飽和鉄結合能を算出した。また59Feの使用により, 炭酸マグネシウム法一般に共通する問題点について検討した。それらの結果から, 炭酸マグネシウム法は血清の鉄結合能の測定法として, 小さな問題点はあるが, 一般的にすぐれた方法であり, きわめて安定した値をあたえる。また59Feをトレーサーとして使用することにより, 手技は簡便となり, また精度よく, 不飽和鉄結合能を測定しうる。本法によるUIBC値と化学的方法によるTIBC値より血清鉄値を引いた値はきわめてよく一致した。


The Journal of Nuclear Medicine | 1976

In Vitro Studies of Leukocyte Labeling with Technetium-99m

Tatsumi Uchida; Paul C. Vincent


The Journal of Nuclear Medicine | 1974

Survival and Sequestration of 51Cr- and 99mTcO4-Labeled Platelets

Tatsumi Uchida; Kojiro Yasunaga; Shigeo Kariyone; Gyoichi Wakisaka


Journal of Laboratory and Clinical Medicine | 1973

Intravascular granulocyte kinetics and spleen size in patients with neutropenia and chronic splenomegaly

Tatsumi Uchida; Shigeo Kariyone


The Journal of Nuclear Medicine | 1979

Use of Technetium-99m as a Radioactive Label to Study Migratory Patterns of Leukocytes

Tatsumi Uchida; Toshio Nemoto; Tokuo Yui; Shin Matsuda; Shigeo Kariyone


Tohoku Journal of Experimental Medicine | 1976

Evaluation of Recommended Methods for Radioisotope Red Cell Survival Studies

Tatsumi Uchida; Shigeo Kariyone; Masahiro Miki; Michiaki Sato; Katsuhiko Fujimori; Kotoko Nakajima


The Journal of Nuclear Medicine | 1984

Leukemic cell labeling with indium-111-oxine

Tatsumi Uchida; Y. Takagi; Shin Matsuda; Tokuo Yui; T. Ishibashi; H. Kimura; Shigeo Kariyone


Tohoku Journal of Experimental Medicine | 1981

The Effect of RES Blockade on Red Blood Cell Survival

Tatsumi Uchida; Shin Matsuda; Tetsugoro Tanaka; Tadashi Sato; Tokuo Yui; Reiko Kokubun; Masashi Kumano; Shigeo Kariyone


Japanese Journal of Thrombosis and Hemostasis | 1982

Detection of intracardiac thrombi and evaluation of antithrombotic therapy using 111In-oxine labelled autologous platelets

Tokuo Yui; Tatsumi Uchida; Shuichi Muroi; Shin Matsuda; Shigeo Kariyone


Japanese Journal of Thrombosis and Hemostasis | 1982

Thrombokinetics with In-111-oxine labelled platelets. Comparison between In-111 and Cr-51 methods in patients with idiopathic thrombocytopenic purpura and chronic congestive splenomegaly

Tatsumi Uchida; Tokuo Yui; Shuichi Muroi; Shin Matsuda; Shigeo Kariyone

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Kojiro Yasunaga

Kansai Medical University

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