*

In the Materials and Methods section (sub-section Wavelet Analysis) just above Equation 4, the following line printed incorrectly: The instantaneous power for each decomposition level was computed as follows:28

The line should have read: The instantaneous power for each decomposition level was computed as follows:27

Originaly published Online First March 15, 2006, DOI: 10.1007/s10439-006-9084-x