Correction to: Magnetic Resonance Materials in Physics, Biology and Medicine https://doi.org/10.1007/s10334-018-0703-y

The original version of this article unfortunately contained a mistake. The presentation of Equation was incorrect. The corrected equation is given below.

The original article has been corrected.

$$ \hat{m}_{i} = {\text{argmin}}_{{m_{i} }} \left\{ {\left\| {m_{i} - d_{i} } \right\|_{2}^{2} + \lambda \sqrt {1 + \beta^{2} \mathop \sum \limits_{i = 1}^{n} \left| {\nabla^{w} m_{i} } \right|^{2} } } \right\} $$