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

This study aimed to compare sub-solid nodule detection performances (SSNDP) on chest computed tomography (CT) with Adaptive Iterative Dose Reduction using Three Dimensional Processing (AIDR 3D) between 7 mAs (0.21 mSv) and 42 mAs (1.28 mSv) in total and in subgroups classified by nodular size, chara...

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Veröffentlicht in:	Academic radiology 2017-08, Vol.24 (8), p.995-1007
Hauptverfasser:	Nagatani, Yukihiro, Takahashi, Masashi, Ikeda, Mitsuru, Yamashiro, Tsuneo, Koyama, Hisanobu, Koyama, Mitsuhiro, Moriya, Hiroshi, Noma, Satoshi, Tomiyama, Noriyuki, Ohno, Yoshiharu, Murata, Kiyoshi, Murayama, Sadayuki
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Area Under Curve Female Humans Lung Neoplasms - diagnostic imaging Lung Neoplasms - pathology Male Middle Aged Radiation Dosage Radiographic Image Interpretation, Computer-Assisted ROC Curve Solitary Pulmonary Nodule - diagnostic imaging Solitary Pulmonary Nodule - pathology Tomography, X-Ray Computed - methods Tumor Burden
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