The geometric error of axial image reconstruction increases with the increase of CT scan slice thickness, due to CT partial volume effect.

重建CT图像的前后方向的几何误差是随着扫描层厚增加而增加，主要是由于CT扫描的部分容积效应影响。

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Experimental results on both MR real data and the stimulated brain data show that the proposed algorithm is robust, which can filter the noise and partial volume effect significantly.

实验结果表明，该算法能有效地滤除噪声和处理部分容积效应，是一个分割能力强、稳健性好的算法。

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Experimental results on both MR real data and the stimulated brain data show that the proposed algorithm is robust, which can filter the noise and partial volume effect significantly.

实验结果表明，该算法能有效地滤除噪声和处理部分容积效应，是一个分割能力强、稳健性好的算法。

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