ID Type Seg Side Muscle TF(Hz) Group BL(s) BE BM XB1 XB2 XB3 XB4
11 PT 1 R E 4.4 C 5 0 1 0 0 0 0
    2 R F 4.4 C 5 0 1 0 0 0 0
    3 R E 4.4 C 5 0 1 0 0 0 0
    4 R F 4.5 C 10 0 1 0 0 1 0
    5 R E 4.4 C 2.5 0 1 0 0 0 0
    6 R F 4.2 C 10 0 0 0 0 0 0
12 ET 1 L E 5.6 C 2.5 0 1 0 0 1 0
    2 L E 5.6 C 2.5 0 1 0 0 0 0
    3 L E 5.6 C 2.5 0 0 0 0 1 0
sum               0 7 0 0 3 0
‘ID’ refers to patient identity number, ‘type’ to type of tremor (ET, PT), ‘seg’ to segment number, ‘side’ to hand side (L=left, R=right), ‘muscle’ to type of muscle from which it was recorded (‘E’=extensor, ‘F’=exor), ‘TF’ to tremor frequency in Hz, ‘Group’ to which the segment was assorted based on linear cross-spectral properties C=patients with inconsistent spectral peaks at the tremor and twice the tremor frequency, ‘BL’ to block length for spectral analysis, i.e. for duration of decay of the autocorrelation function, ‘BE’ and ‘BM’ to auto bicoherence of the EEG and EMG, respectively, ‘XB1’ to cross-bicoherence of the EEG and EMG onto the EEG, ‘XB2’ to cross-bicoherence of the EMG and EEG onto the EMG, ‘XB3’ to cross-bicoherence of the EMG onto the EEG, ‘XB4’ to cross-bicoherence of the EEG onto the EMG.
Table 2: Results of spectral analysis in case of inconsistent spectral peaks (group C) at tremor frequency and twice the tremor frequency.
Goto home»