Improve bias correction

[hjmjohnson]

As DataCurator,
I want best possible bias corrections
so that all other analysis is imporved

Detailed Description

Appendix

On 5/23/19, 11:48 AM, "Tim Koscik on behalf of Timothy Koscik" <timkoscik@gmail.com on behalf of timothy-koscik@uiowa.edu> wrote:

    Hans,
    
    Here is my code for the T1w/T2w INU correction (it could use a better
    name, like myelin map INU correction or something), and citations:
    
    
    https://github.com/TKoscik/nimg_core/blob/master/tools/bias_field_correct_t1t2.sh
    
    Glasser MF & Van Essen DC. (2011). Mapping human cortical areas in vivo
    based on myelin content as revealed by T1- and T2-weighted MRI. The
    Journal of Neuroscience, 31(32), 11597-11616,
    DOI:10.1523/JNEUROSCI.2180-11.2011 PMCID:PMC3167149
    
    Rilling JK, Glasser MF, Jbabdi S, Andersson J, Preuss TM. (2011).
    Continuity, divergence, and the evolution of brain language pathways.
    Frontiers in Evolutionary Neuroscience, 3, 11.
    DOI:10.3389/fnevo.2011.00011 PMCID:PMC3249609
    
    tim