Fig. 1From: Comparison of electroencephalographic changes in response to acute electrical and thermal stimuli with the tail flick and hot plate test in rats administered with opiorphinDiagram of the EEG recording pattern at different time points in rats under minimal halothane anaesthesia. SA = stabilisation of anaesthesia; BL EEG = baseline EEG; TDI = test drug injection; EEG: ES/TS = EEG recording during and after electrical or thermal stimulation ES/TS = electrical or thermal stimulation; Nal In = naloxone injection; EEG: nal In = EEG recorded after naloxone injection; EA = end of anaesthesiaBack to article page