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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.
Nagatani Y, Takahashi M, Ikeda M, Yamashiro T, Koyama H, Koyama M, Moriya H, Noma S, Tomiyama N, Ohno Y, Murata K, Murayama S; investigators of ACTIve study group. Nagatani Y, et al. Among authors: murata k. Acad Radiol. 2017 Aug;24(8):995-1007. doi: 10.1016/j.acra.2017.01.004. Epub 2017 Jun 9. Acad Radiol. 2017. PMID: 28606593
Adaptive Iterative Dose Reduction Using Three Dimensional Processing (AIDR3D) improves chest CT image quality and reduces radiation exposure.
Yamashiro T, Miyara T, Honda O, Kamiya H, Murata K, Ohno Y, Tomiyama N, Moriya H, Koyama M, Noma S, Kamiya A, Tanaka Y, Murayama S; Investigators of ACTIve Study Group. Yamashiro T, et al. Among authors: murata k. PLoS One. 2014 Aug 25;9(8):e105735. doi: 10.1371/journal.pone.0105735. eCollection 2014. PLoS One. 2014. PMID: 25153797 Free PMC article.
Lung nodule detection performance in five observers on computed tomography (CT) with adaptive iterative dose reduction using three-dimensional processing (AIDR 3D) in a Japanese multicenter study: Comparison between ultra-low-dose CT and low-dose CT by receiver-operating characteristic analysis.
Nagatani Y, Takahashi M, Murata K, Ikeda M, Yamashiro T, Miyara T, Koyama H, Koyama M, Sato Y, Moriya H, Noma S, Tomiyama N, Ohno Y, Murayama S; investigators of ACTIve study group. Nagatani Y, et al. Among authors: murata k. Eur J Radiol. 2015 Jul;84(7):1401-12. doi: 10.1016/j.ejrad.2015.03.012. Epub 2015 Apr 2. Eur J Radiol. 2015. PMID: 25892051 Free article.
A phantom study for ground-glass nodule detectability using chest digital tomosynthesis with iterative reconstruction algorithm by ten observers: association with radiation dose and nodular characteristics.
Miyata K, Nagatani Y, Ikeda M, Takahashi M, Nitta N, Matsuo S, Ohta S, Otani H, Nitta-Seko A, Murakami Y, Tsuchiya K, Inoue A, Misaki S, Erdenee K, Kida T, Murata K. Miyata K, et al. Among authors: murata k. Br J Radiol. 2017 Mar;90(1071):20160555. doi: 10.1259/bjr.20160555. Epub 2017 Feb 17. Br J Radiol. 2017. PMID: 28102693 Free PMC article.
Preoperative assessment of pleural adhesion by Four-Dimensional Ultra-Low-Dose Computed Tomography (4D-ULDCT) with Adaptive Iterative Dose Reduction using Three-Dimensional processing (AIDR-3D).
Hashimoto M, Nagatani Y, Oshio Y, Nitta N, Yamashiro T, Tsukagoshi S, Ushio N, Mayumi M, Kimoto T, Igarashi T, Yoshigoe M, Iwai K, Tanaka K, Sato S, Sonoda A, Otani H, Murata K, Hanaoka J; investigators of ACTIve study group. Hashimoto M, et al. Among authors: murata k. Eur J Radiol. 2018 Jan;98:179-186. doi: 10.1016/j.ejrad.2017.11.011. Epub 2017 Nov 21. Eur J Radiol. 2018. PMID: 29279160
Association of Focal Radiation Dose Adjusted on Cross Sections with Subsolid Nodule Visibility and Quantification on Computed Tomography Images Using AIDR 3D: Comparison Among Scanning at 84, 42, and 7 mAs.
Nagatani Y, Moriya H, Noma S, Sato S, Tsukagoshi S, Yamashiro T, Koyama M, Tomiyama N, Ono Y, Murayama S, Murata K; Investigators of ACTIve Study Group. Nagatani Y, et al. Among authors: murata k. Acad Radiol. 2018 Sep;25(9):1156-1166. doi: 10.1016/j.acra.2018.01.024. Epub 2018 May 4. Acad Radiol. 2018. PMID: 29735355
3,959 results