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Electrogustometry : ウィキペディア英語版 | Electrogustometry
Electrogustometry is the measurement of taste threshold by passing controlled anodal current through the tongue. When current passes through the tongue a unique and distinct metallic taste is perceived. Electrogustometry has been in existence since the 1950s. However, not much research has been done in this field. ==Equipment==
TR Bull developed an electrogustometer, but it lacked precision and was not widely accepted. In the 1990s the Rion (TR-06) was developed. This was precise and is widely used in the market. The TR-06 is probably the only electrogustometer used now for research and diagnosis. This is manual and needs a trained doctor or nurse to use it. It needs to be manually calculated to arrive at the taste threshold and carry out the false positive tests. Small, light and portable, this hand-held, battery-powered device can be easily placed in any environment. It has an inbuilt false positive detect test. This is developed to cater for the psychophysical analysis of the subject.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Electrogustometry」の詳細全文を読む
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