Weighted total variation using split Bregman fast quantitative susceptibility mapping reconstruction method<xref rid="cpb_27_8_088701fn1" ref-type="fn">*</xref><fn id="cpb_27_8_088701fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11474236, 81671674, and 11775184) and the Science and Technology Project of Fujian Province, China (Grant No. 2016Y0078).</p></fn>

Weighted total variation using split Bregman fast quantitative susceptibility mapping reconstruction method**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11474236, 81671674, and 11775184) and the Science and Technology Project of Fujian Province, China (Grant No. 2016Y0078).

Chen Lin¹, Zheng Zhi-Wei¹, Bao Li-Jun¹, Fang Jin-Sheng¹, Yang Tian-He², Cai Shu-Hui^{1, †}, Cai Cong-Bo^{3, ‡}

(color online) (a) Comparison of susceptibility maps of two slices of numerical susceptibility models reconstructed by TKD, MEDI, TVSB, and WTVSB and their error maps. Error maps of TKD and TVSB present obvious remnants, which are suppressed in MEDI and WTVSB results. (b) Susceptibility values along the line drawn on two slices, where arrows indicate obvious differences due to different reconstructed methods.