All subjects' FA data were aligned into a common space using the nonlinear registration tool FNIRT, which uses a b-spline representation of the registration warp field [17].
All subjects' FA data were aligned into MNI152 space using the nonlinear registration tool FNIRT, which uses a b-spline representation of the registration warp field.
All participants' FA data were aligned into a common space using the nonlinear registration tool FNIRT (Andersson et al., 2010), which uses a b-spline representation of the registration warp field (Rueckert et al., 1999).
All subjects' FA data were then aligned into a common space using the nonlinear registration tool FNIRT (Andersson, Jenkinson, & Smith, 2007a,b), which uses a b-spline representation of the registration warp field (Rueckert et al., 1999).
First, all patients' preoperative FA data were aligned to the FMRIB58_FA standard space template supplied with FSL, using the nonlinear registration tool FNIRT (Andersson et al., 2007 a, b ), which uses a b-spline representation of the registration warp field (Rueckert et al., 1999).
Then segmentation was performed using prior tissue probability maps and all scans were segmented into cerebro-spinal fluid and gray and WM, using Jacobian determinants for the nonlinear warping modulation.
The stability of the one-component oscillations has been investigated using the analytical model, showing the importance of the internal resonances due to the nonlinear warping coupling terms.
This improved integration unifies the nonlinear warping performed in the front end and reduces simultaneously.
The extent of the nonlinear warping effect and its region of influence were also clearly demonstrated.
The nonlinear warping and the nonlinear biaxial (P-Mx-My) cyclic behaviors of the WCM are validated against experimental results and exhibit excellent agreement.
