QSMGAN: Improved Quantitative Susceptibility Mapping using 3D Generative Adversarial Networks with increased receptive field.
QSMGAN: Improved Quantitative Susceptibility Mapping using 3D Generative Adversarial Networks with increased receptive field.
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DOI:
10.1016/j.neuroimage.2019.116389
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发表时间:
2020-02-15
期刊:
影响因子:
5.7
通讯作者:
Lupo JM
中科院分区:
文献类型:
--
作者:
Chen Y;Jakary A;Avadiappan S;Hess CP;Lupo JM
Quantitative susceptibility mapping (QSM) is a powerful MRI technique that has shown great potential in quantifying tissue susceptibility in numerous neurological disorders. However, the intrinsic ill-posed dipole inversion problem greatly affects the accuracy of the susceptibility map. We propose QSMGAN: a 3D deep convolutional neural network approach based on a 3D U-Net architecture with increased receptive field of the input phase compared to the output and further refined the network using the WGAN with gradient penalty training strategy. Our method generates accurate QSM maps from single orientation phase maps efficiently and performs significantly better than traditional non-learning-based dipole inversion algorithms. The generalization capability was verified by applying the algorithm to an unseen pathology--brain tumor patients with radiation-induced cerebral microbleeds.
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影响因子:
3.3
作者:
Langkammer C;Schweser F;Shmueli K;Kames C;Li X;Guo L;Milovic C;Kim J;Wei H;Bredies K;Buch S;Guo Y;Liu Z;Meineke J;Rauscher A;Marques JP;Bilgic B
通讯作者:
Bilgic B
影响因子:
3.3
作者:
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通讯作者:
Knoll F
影响因子:
3.3
作者:
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通讯作者:
Wang, Yi
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3.7
作者:
Acosta-Cabronero J;Williams GB;Cardenas-Blanco A;Arnold RJ;Lupson V;Nestor PJ
通讯作者:
Nestor PJ
影响因子:
4.4
作者:
Chen, Yicheng;Villanueva-Meyer, Javier E.;Lupo, Janine M.
通讯作者:
Lupo, Janine M.