Fig. 6.

Comparison of fixed versus leaky pressure integration threshold models. A,C, As shown for two AN fibers of medium spontaneous discharge rates, the mean first-spike latencies measured can deviate systematically from a fixed pressure integration model but are described much more accurately, up to latencies obtained from spontaneous activity, by a leaky pressure integration model (B, D). Pressure losses (in Pascal) are identified. Other conventions as in Figure 2.