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[Universal electrogustometer EG-1].

Witold A Pleskacz¹, Andrzej Wałkanis, Piotr Rapiejko

¹Zakłlad Metod Projektowania w Mikroelektronice Instytutu Mikroelektroniki i Optokinetyki Politechniki Warszawskiej.

Otolaryngologia Polska = the Polish Otolaryngology

|November 6, 2009

Summary

A new electrogustometer, EG-1, offers versatile, portable taste perception threshold measurement. This device enables quantitative electrogustometry for research and clinical diagnosis, with data transfer capabilities.

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Area of Science:

Neuroscience
Biomedical Engineering

Context:

Electrogustometry is a clinical tool for diagnosing various conditions.
A lack of versatile electrogustometers hinders research and diagnosis.

Purpose:

To introduce the EG-1 electrogustometer, developed for versatile quantitative taste perception threshold measurement.
To provide a portable, user-friendly device for both research and clinical applications.

Summary:

The EG-1 electrogustometer, developed through collaboration, allows quantitative taste threshold estimation using static and impulse electrogustometry.
It features a portable, autonomous design with a microprocessor-controlled system, LCD display, and internal memory for data storage and PC transfer via USB.
The device generates various current impulse shapes (sine, saw, rectangle) with adjustable parameters and offers user-defined pulse options.

Impact:

The EG-1 enhances the capabilities for taste dysfunction assessment and research.
Experience with EG-1 led to the development of an improved version, EG-2, with advanced features like a touch panel and color display.