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Table 1 Biosignal characteristics [6]

From: A high-performance 8 nV/√Hz 8-channel wearable and wireless system for real-time monitoring of bioelectrical signals

Signal Bandwidth Amplitude Invasiveness
Spikes 100 Hz–10 kHz 50–500 μV Invasive
LFP 0.5–200 Hz 10 μV–1 mV Invasive
EEG 0.5–100 Hz 1–20 μV Non-invasive
ECoG 0.5–200 Hz 5–100 μV Moderately
invasive
EMG 7–500 Hz 50 μV–2 mV Minimally or
non-invasive
ECG 0.5–40 Hz
(monitoring)
0.1–5 mV Non-invasive