25 Coordinated bimanual oscillatory movements often involve one of two intrinsically stable 26 phasing relationships characterized as in-phase (symmetrical) or anti-phase (asymmetrical). The in27 phase mode is typically more stable than anti-phase and if movement frequency is increasing during 28 anti-phase movements, a spontaneous transition to the in-phase pattern occurs. There is converging ...

The successful acquisition of arithmetic skills is an essential step in the development of mathematical competencies and has been associated with neural activity in the left posterior parietal cortex (PPC). It is unclear, however, whether this brain region plays a causal role in arithmetic skill acquisition and whether arithmetic learning can be modulated by means of non-invasive brain stimulat...