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Fig. 6. A strong conditioning stimulus caused adaptation of the sensillar potential
and action potential responses. (A) Compared with a response without a
preceding strong stimulus (upper trace), the sensillar potential amplitude and
the action potential frequency were reduced (lower trace) after an adapting
stimulus. (B) After lowpass-filtering and normalizing both responses to the
same maximal amplitude, the faster decline (filled arrow) to baseline of the
sensillar potential in the adapted state (broken line) became obvious. But the
half-time of the rising phase (t1/2 rise; open arrow) was
less affected. Stimulus duration was 50 ms. BAL, bombykal.