  We also showed that removal of motion artifacts from the fNIRS data plays an important role in improving alignment performance.
<meaning-changed>   We also showed that removal of motion artifacts from the fNIRS data plays an important role in improving alignment performance.
 Alignment accuracy results from both G-W and FG-W are significantly greater than those from SVM, CNN and RNN. We also showed that removal of motion artifacts from the fNIRS data plays an important role in improving alignment performance.