QSMUnwrap - Usage

QSMUnwrap is used to unwrap phase images as the first step in quantitative susceptibility mapping. Running the program with the option --help produces the following output:

Usage: QSMUnwrap [options] inputImage1 [inputImage2 ... inputImageN]
 -?,--help                           Displays this help message.
 -b,--b0 <strength>                  Specifies the B0 field strength in Tesla.
                                     By default, an attempt is made to read this
                                     from the image header.
 -e,--echo-times <TE1,TE2,...,TEn>   Specifies the echo times in milliseconds.
                                     By default, an attempt is made to read
                                     these from the image header.
 -m,--mask <image>                   Define the interior region using an image
                                     mask.
 -M,--roi-mask <roi-file>            Define the interior region using ROIs.
 -r,--erode                          Erode the mask according to quality of the
                                     RMS error of the phase fitting. If the
                                     threshold is not given, the default RMS
                                     phase error threshold is 3.0 radians.
 -t,--threshold <threshold>          Sets the threshold for the RMS phase error
                                     in radians.
 -v,--verbose                        Turns on verbose reporting to System.out.
 -ver,--version                      Prints the software build version, and
                                     exits.
 -z,--zero-phi0                      Force the initial phase (at zero echo time)
                                     to be zero.