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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2010 Jul 23;196(9):669–681. doi: 10.1007/s00359-010-0557-x

Fig. 1.

Fig. 1

a Schematic sketch of a transect with the loudspeaker: preparation with bilateral recording of both AN1 neurons and the intervening vegetation. Note that the loudspeaker, preparation and transect dimensions are not at scale. b Example of a simultaneous bilateral recording of both AN1 neurons; larger spikes are from AN2. c Spike clustering analysis was performed on spike 2 (Cambridge Electronic Design; England) using only two parameters: spike amplitude (mV) and the first amplitude maximum of the spectrogram (waveform of spikes after FFT conversion) given in V/Hz