Neuronal population model of globular bushy cells covering unit-to-unit variability
Fig 6
Representative high-frequency tone-driven PSTHs (7000 Hz, 70 dB SPL) and low-frequency tone-driven ISIHs (350 Hz, 70 dB SPL, insets) of model instances.
A-E: PLN instances that were included in our GBC model population. The second peak may be large (A) or small (B). Steady-state rates may also be high (C) or low (D), with other properties being almost identical. Some PLN instances show a very large peak in ISIH, indicating pronounced phase-locking and entrainment (E). F-J: Non-PLN instances including: OnL units having pronounced onset activity followed by a low sustained rate (50–150 spikes/sec, F-G), chopping response with multiple onset peaks and notches (H), and a dip in PSTH having a long (> 2 ms) pause after the first (I) or second onset peak (J). Parameter values used for each panel are shown in Table 2.