肝SPECTイメージのSOL検出能 ―SOL検出モデルによる解析―

松本 徹; 飯沼 武; 石川 達雄; 舘野 之男; 小坂 昇; 岡田 吉隆; 牧田 幸三; 西川 潤一; 町田 喜久雄; 飯尾 正宏; 瀬戸 一彦; 宇野 公一; 内山 暁; 森 豊; 川上 憲司; 高木 八重子; 久保 敦司; 秋山 芳久; 油井 信春; 中島 哲夫; 村田 啓; 日下部 きよ子; 小山田 日吉丸

doi:10.3769/radioisotopes.34.8_414

SOL-Detectability of Liver SPECT

—Analysis by SOL detection model—

Toru MATUMOTO, Takeshi A. IINUMA, Tatsuo ISHIKAWA, Yukio TATENO, Noboru KOSAKA, Yoshitaka OKADA, Kouzo MAKITA, Junichi NISHIKAWA, Kikuo MACHIDA, Masahiro IIO, Kazuhiko SETO, Koichi UNO, Guio UCHIYAMA, Yutaka MORI, Kenji KAWAKAMI, Yaeko TAKAGI, Atushi KUBO, Yoshihisa AKIYAMA, Nobuharu YUI, Tetsuo NAKAJIMA, Hajime MURATA, Kiyoko KUSAKABE, Hiyoshimaru OYAMADA

Author information

Toru MATUMOTO
National Institute of Radiological Sciences
Takeshi A. IINUMA
National Institute of Radiological Sciences
Tatsuo ISHIKAWA
National Institute of Radiological Sciences
Yukio TATENO
National Institute of Radiological Sciences
Noboru KOSAKA
Faculty of Medicine, University of Tokyo
Yoshitaka OKADA
Faculty of Medicine, University of Tokyo
Kouzo MAKITA
Faculty of Medicine, University of Tokyo
Junichi NISHIKAWA
Faculty of Medicine, University of Tokyo
Kikuo MACHIDA
Faculty of Medicine, University of Tokyo
Masahiro IIO
Faculty of Medicine, University of Tokyo
Kazuhiko SETO
School of Medicine, Chiba University
Koichi UNO
School of Medicine, Chiba University
Guio UCHIYAMA
Yamanashi Medical University
Yutaka MORI
Jikei University School of Medicine
Kenji KAWAKAMI
Jikei University School of Medicine
Yaeko TAKAGI
School of Medicine, Keio University
Atushi KUBO
School of Medicine, Keio University
Yoshihisa AKIYAMA
Chiba Cancer Center Hospital
Nobuharu YUI
Chiba Cancer Center Hospital
Tetsuo NAKAJIMA
Saitama Cancer Center Hospital
Hajime MURATA
Toranomon Hospital
Kiyoko KUSAKABE
Tokyo Woman's Medical College
Hiyoshimaru OYAMADA
National Cancer Center Hospital

Keywords: liver, single photon emission computed tomography, clinical efficacy, detectability, space occupying lesion, detection model

JOURNAL FREE ACCESS

1985 Volume 34 Issue 8 Pages 414-420

DOI https://doi.org/10.3769/radioisotopes.34.8_414

Details

Abstract

The purpose of this study is to evaluate the clinical efficacy of liver SPECT (single photon emission computed tomography) . Eleven hospitals which are in or near Tokyo are participating in this study. Planar liver images and SPECT images of 134 cases which were retrospectively confirmed for its final diagnosis were collected. At the first study, the planar images (PS) were read by 13 nuclear medicine physicians. The second, the image reading by the combination of the planar images and the SPECT images (PS+SPECT) were performed. The confidence level of diagnosis for SQL (space occupying lesion) obtained by the image reading of PS and PS+SPECT has been analyzed by using the SOL detection model. The SQL detectability of PS+SPECT was higher than that of PS only. However, these differences were not statistically significant.

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