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. 2015 Nov 24;6:1776. doi: 10.3389/fpsyg.2015.01776

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Copyright © 2015 Ferdenzi, Fournel, Thévenet, Coppin and Bensafi.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Custom-built sniffing measurement apparatus: flow chart (A) and corresponding devices (B). The multiple function board (1) is used to acquire signals from the respiratory airflow sensor (2), which is connected to a nasal cannula positioned in the participant's nostril, allowing acquisition of respiratory signal, and from the 5-button response box (3) activated by the participant's fingers. The software (4) is used to set up the experimental parameters, launch the sessions and store responses.