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[A simple dispenser for liquid olfactometry] | JoVE Visualize

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[A simple dispenser for liquid olfactometry]

Nauchnye Doklady Vysshei Shkoly. Biologicheskie Nauki|January 1, 1987

View abstract on PubMed

Summary

A novel mechanical device delivers precise chemical stimuli to animal chemoreceptors. It rapidly switches solution streams, creating sharp chemical fronts for accurate chemosensory research.

Area of Science:

Neuroscience
Physiology
Biomedical Engineering

Context:

Chemoreception is crucial for animal survival and behavior.
Accurate delivery of chemical stimuli is essential for studying chemosensory systems.
Existing methods may lack precision in stimulus onset and control.

Purpose:

To introduce a simple mechanical device for controlled chemical delivery to animal chemoreceptors.
To enable the generation of chemical stimuli with abrupt fronts.
To facilitate precise investigation of chemosensory responses.

Summary:

A mechanical device was developed for precise dosage delivery of chemical solutions to animal chemoreceptors.
The device utilizes stream switching to rapidly alternate between control and test solutions.
This method generates chemical stimuli with abrupt temporal fronts, enhancing experimental control.

Impact:

Provides a tool for more accurate and reproducible chemosensory experiments.
Enables detailed study of the dynamics of chemoreceptor activation.
Potential applications in understanding sensory processing and developing new sensory technologies.

Chemical Engineering

Process Control And Simulation

[a Simple Dispenser For Liquid Olfactometry]