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Reduction of image blurring for time-correlation magnetic particle imaging

机译:减少时间相关磁性粒子成像的图像模糊

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Figure 2(a) shows the image reconstructed by the time-correlation method. In this simulation, negative signal components in the iterative processing were ignored. Figure 2(b) shows the reconstructed image after iterative processing. The mean squared error (MSE) was used as the evaluation criterion. The image quality improved up to 2.9 times. However, since the reconstructed image did not converge, an appropriate normalized parameter α should be set. Additionally, noise components were ignored in this experiment. In the future, the proposed method will need to be improved.
机译:图2(a)显示了通过时间相关方法重建的图像。在此仿真中,迭代处理中的负信号分量被忽略。图2(b)显示了经过迭代处理后的重建图像。均方误差(MSE)用作评估标准。图像质量提高了2.9倍。但是,由于重建图像没有收敛,因此应该设置适当的归一化参数α。此外,在此实验中忽略了噪声成分。将来,提出的方法将需要改进。

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