Fig. 4: Analysis of LFP activity from microelectrode recordings. | npj Parkinson's Disease

Fig. 4: Analysis of LFP activity from microelectrode recordings.

From: Clinico-physiological correlates of Parkinson’s disease from multi-resolution basal ganglia recordings

Fig. 4

A The example trace illustrates a downsampled 5 s MER segment with spikes removed emphasizing only the LFP. B Shows the spectrogram of the MER segment. C Shows the oscillatory dynamic of LFP power, with the green wave representing the low beta filtered MER signal, the blue wave represents the high beta filtered signal, and the red traces depict the Hilbert-transformed waveforms of the beta power amplitudes. The horizontal black line marks the burst duration threshold, and the red boxes highlight detected bursts. D Shows the power spectral density of the MER segment in the decibel scale.

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