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. 2019 Feb 27;6(1):ENEURO.0396-18.2019. doi: 10.1523/ENEURO.0396-18.2019

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Copyright © 2019 Parabucki et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

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Figure 6. — Contrast enhancement is independent of the duration of concentration change step. A, Example of +ΔC_t response to two stimuli of different step durations. Raster and PSTH plots of M/T cell response to static high concentration (orange), static low concentration (blue), low to high, step duration one sniff (brown), and low to high, two sniffs duration (black). PSTH of response for high static stimulus is not shown for clarity of visualization. B, C, Normalized changes in spike count and amplitude of the +ΔC_t responses as function of step duration. Orange lines are normalized changes for +ΔC_t responses, purple lines are for –ΔC_t responses. Asterisks mark responses for which the one-sniff step response and the two-sniff step response differ significantly. D, E, Same as B, C for changes in contrast (|dynamic-static|).