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Mu waves, also known as mu rhythms, comb or wicket rhythms, arciform rhythms, or sensorimotor rhythms, are synchronized patterns of electrical activity involving large numbers of neurons, probably of the pyramidal type, in the part of the brain that controls voluntary movement. person suppresses mu wave patterns when he or she performs a motor action or, with practice, when he or she visualizes performing a motor action. This suppression is called desynchronization of the wave because EEG wave forms are caused by large numbers of neurons firing in synchrony.
Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting.For Europe the MW band ranges from 526.5 kHz to 1606.5 kHz, using channels spaced every 9 kHz, and in North America an extended MW broadcast band goes from 535 kHz to 1705 kHz, using 10 kHz spaced channels.ames such as FM/AM Stereo or AM & FM Stereo can be misleading and usually do not signify that the radio will decode C-QUAM AM stereo, whereas a set labeled FM Stereo/AM Stereo or AMAX Stereo will support AM stereo.