2Wieser M, Haefeli J, BUtler L, et al. Temporal and spatial patterns of cortical activation during assisted lower limb movement [J]. Exp Brain Res, 2010, 203(1): 181 -191.
3La Fougere C, Zwergal A, Rominger A, et al. Real versus imagined looomotion: A [18 F] -FDG PET-fMRI comparison [J]. Neuroimage, 2010, 50(4): 1589-1598.
4Clark DJ, Kautz SA, Bauer AR, et al. Synchronous EMG activity in the piper frequency band reveals the corticospinal demand of walking tasks [ J ]. Ann Biomed Eng, 2013, 41 (8) : 1778 - 1786.
5Petersen TH, Willerslev-Olsen M, Conway BA, et al. The motor cortex drives the muscles during walking in human subjects [ J ]. J Physiol, 2012, S90( 10): 2443-2452.
6Masumoto K, Takasugi S, Hotta N, et al. A comparison of muscle activity and heart rate response during backward and forward walking on an underwater treadmill [ J ]. Gait & Posture, 2007, 25 ( 2 ) : 222 - 228.
7Masumoto K, Takasugi S, Hotta N, et al. Electromyographic analysis of walking in water in healthy humans [ J]. J Physiol Anthropol, 2004, 23(4): 119- 127.
8Masumoto K, Takasugi S, Hotta N, et al. Muscle activity and heart rate response during backward walking in water and on dry land ~J]. EurJ Appl Physiol, 2005, 94(1 -2): 54-61.
9Gwin JT, Gramann K, Makeig S, et al. Electrocortical activity is coupled to gait cycle phase during treadmill walking [ J ]. Neuroimage, 2011, 54(2) : 1289 - 1296.
10Claire LW, Riddle CN, Baker MR, et al. Contributions of descending and ascending pathways to corticomuscular coherence in humans [J]. The Physial Soc, 2011, 589(15): 3789 - 3800.
