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Fig. 1 | BMC Neuroscience

Fig. 1

From: Short-term dynamics of input and output of CA1 network greatly differ between the dorsal and ventral rat hippocampus

Fig. 1

Examples of evoked responses from the CA1 stratum radiatum (fEPSPs) and stratum pyramidale (PS) recorded following the delivery of a ten-pulse suprathreshold stimulation train at Schaffer collaterals in dorsal and ventral hippocampal slices. Traces obtained at four representative stimulation frequencies are shown. Only the two first and the two last responses evoked by 3 Hz stimulation are shown for clarity reasons. Stimulation intensity was adjusted to produce a suprathreshold fEPSP that induced a PS of 0.5–1 mV amplitude. Single traces shown on the top and bottom of PS and fEPSP traces of 3 Hz respectively, in each panel, represent the first response of the 0.1 Hz train with which each frequency stimulation experimental procedure started; calibration bars: 1 mV, 5 ms. Stimulation artifacts are truncated for clarity. Arrows indicate the different affects of frequency stimulation on PS between DH and VH

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BMC Neuroscience

ISSN: 1471-2202

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