Investigating the contributions of anatomical variations and quantum noise to image texture in digital breast tomosynthesis
Investigating the contributions of anatomical variations and quantum noise to image texture in digital breast tomosynthesis
复制标题
研究解剖变化和量子噪声对数字乳腺断层合成中图像纹理的贡献
DOI:
10.1117/12.2294981
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Das, Mini
中科院分区:
文献类型:
--
作者:
Nisbett, William H;Kavuri, Amareswararo;Das, Mini
Our previous work on DBT image texture indicates that certain texture features may impact human observer performance for the task of low-contrast mass detection. Despite this, little is yet known about these texture statistics in the context of medical imaging. In this study, we investigate the factors that influence texture features in simulated DBT images. Specifically, we explore whether or not changes in quantum noise and anatomical variations are reflected in image texture curves. Our findings concerning the effects of Wiener filtration and changes in DBT system parameters indicate that texture statistics are affected by both anatomical variations and quantum noise.
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DOI:
10.1117/12.2256113
发表时间:
2017
期刊:
The Journal of Nuclear Medicine
影响因子:
--
作者:
William H. Nisbett;Amareswararao Kavuri;N. Fredette;M. Das
通讯作者:
M. Das
影响因子:
3.8
作者:
Zheng, Yuanjie;Keller, Brad M.;Kontos, Despina
通讯作者:
Kontos, Despina
影响因子:
3.8
作者:
SIDDON, RL
通讯作者:
SIDDON, RL
影响因子:
3.8
作者:
Aruna A. Vedula;S. Glick;X. Gong
通讯作者:
X. Gong
DOI:
--
发表时间:
2013
期刊:
Medical Imaging
影响因子:
--
作者:
M. Vieira;P. Bakic;Andrew D. A. Maidment
通讯作者:
Andrew D. A. Maidment