Radiation dose reduction using 100-kVp and a sinogram-affirmed iterative reconstruction algorithm in adolescent head CT: Impact on grey–white matter contrast and image noise

被引:0
|
作者
Yasunori Nagayama
Takeshi Nakaura
Akinori Tsuji
Joji Urata
Mitsuhiro Furusawa
Hideaki Yuki
Kenichiro Hirarta
Masafumi Kidoh
Seitaro Oda
Daisuke Utsunomiya
Yasuyuki Yamashita
机构
[1] Kumamoto City Hospital,Department of Radiology
[2] Kumamoto University,Department of Diagnostic Radiology, Graduate School of Medical Sciences
来源
European Radiology | 2017年 / 27卷
关键词
Paediatrics; Computed tomography X-ray; Cranial irradiation; Radiation protection; Image processing;
D O I
暂无
中图分类号
学科分类号
摘要
引用
收藏
页码:2717 / 2725
页数:8
相关论文
共 34 条
  • [31] Effect of Radiation Dose Reduction and Reconstruction Algorithm on Image Noise, Contrast, Resolution, and Detectability of Subtle Hypoattenuating Liver Lesions at Multidetector CT: Filtered Back Projection versus a Commercial Model-based Iterative Reconstruction Algorithm
    Solomon, Justin
    Marin, Daniele
    Choudhury, Kingshuk Roy
    Patel, Bhavik
    Samei, Ehsan
    RADIOLOGY, 2017, 284 (03) : 777 - 787
  • [32] CT pulmonary angiography using different noise index values with an iterative reconstruction algorithm and dual energy CT imaging using different body mass indices: Image quality and radiation dose
    Zhao, Yongxia
    Wu, Yanmin
    Zuo, Ziwei
    Suo, Hongna
    Zhao, Sisi
    Zhang, Haisong
    JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2017, 25 (01) : 79 - 91
  • [33] CT Pulmonary Angiography Using Automatic Tube Current Modulation Combination with Different Noise Index with Iterative Reconstruction Algorithm in Different Body Mass Index: Image Quality and Radiation Dose
    Zhao, Yong-Xia
    Zuo, Zi-Wei
    Suo, Hong-Na
    Wang, Jia-ning
    Chang, Jin
    ACADEMIC RADIOLOGY, 2016, 23 (12) : 1513 - 1520
  • [34] Reduction in radiation and contrast medium dose via optimization of low-kilovoltage CT protocols using a hybrid iterative reconstruction algorithm at 256-slice body CT: Phantom study and clinical correlation
    Itatani, R.
    Oda, S.
    Utsunomiya, D.
    Funama, Y.
    Honda, K.
    Katahira, K.
    Morishita, S.
    Yamamura, S.
    Namimoto, T.
    Yamashita, Y.
    CLINICAL RADIOLOGY, 2013, 68 (03) : E128 - E135