Estimating axial diffusivity in the NODDI model. - Amy F. D. Howard; Michiel Cottaar; Mark Drakesmith; Qiuyun Fan; Susie Yi Huang; Derek K. Jones; Frederik J. Lange; Jeroen Mollink; Suryanarayana Umesh Rudrapatna; Qiyuan Tian; Karla L. Miller; Saâd Jbabdi (NeuroImage, 2022)