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J-GLOBAL ID：201702235434579205   Reference number：17A1215818

Sub-solid Nodule Detection Performance on Reduced-dose Computed Tomography with Iterative Reduction Comparison Between 20 mA (7 mAs) and 120 mA (42 mAs) Regarding Nodular Size and Characteristics and Association with Size-specific Dose Estimate

サイズ特異的線量推定を用いた球状サイズと特性との関連性に関する20mA(7 mAs)と120mA(42 mAs)の間の反復低減比較による低用量コンピュータ断層撮影に対する準固体結節検出性能【Powered by NICT】

Author (12)： Nagatani Yukihiro (Department of Radiology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan) ,  Takahashi Masashi (Department of Radiology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan) ,  Ikeda Mitsuru (Department of Radiological and Medical Laboratory Science, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan) ,  Yamashiro Tsuneo (Department of Radiology, Graduate School of Medical Science, University of the Ryukyus, Nishihara, Okinawa, Japan) ,  Koyama Hisanobu (Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan) ,  Koyama Mitsuhiro (Department of Radiology, Osaka Medical College, Takatsuki, Osaka, Japan) ,  Moriya Hiroshi (Department of Radiology, Ohara General Hospital, Fukushima, Fukushima, Japan) ,  Noma Satoshi (Department of Radiology, Tenri Hospital, Tenri, Nara, Japan) ,  Tomiyama Noriyuki (Department of Radiology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan) ,  Ohno Yoshiharu (Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan) ,  Murata Kiyoshi (Department of Radiology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan) ,  Murayama Sadayuki (Department of Radiology, Graduate School of Medical Science, University of the Ryukyus, Nishihara, Okinawa, Japan)
Material： Academic Radiology
Volume： 24  Issue： 8  Page： 995-1007  Publication year： 2017 
JST Material Number： W3289A  ISSN： 1076-6332  Document type： Article
Article type： 原著論文  Country of issue： Netherlands (NLD)  Language： ENGLISH (EN)

Abstract/Point： This study aimed to compare su...

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Thesaurus term： Japan ,  protocol ,  detector ,  reconstitution ,  dose evaluation ,  thoracic disease ,  three dimension ,  physique ,  dose reduction ,  chest CT ,  *detectability ,  *nodule ,  *computed tomography
Semi thesaurus term： *computed tomography ,  ROC曲線 ,  CT画像 , 【Automatic Indexing@JST】

Author keywords (8)： Reduced-dose scanning ,  adaptive iterative dose reduction ,  sub-solid nodule ,  size-specific dose estimate ,  image noise ,  multicenter study ,  computed tomography ,  diagnostic performance

JST classification (2)： Biometry  (EL03020C) ,  Man-machine system  (IB03000G)

Terms in the title (11)： サイズ ,  線量推定 ,  球状 ,  関連性 ,  MAS ,  反復 ,  低用量 ,  コンピュータ断層撮影 ,  固体 ,  結節 ,  検出性能