The objective assessment of electrically induced taste sensation using the

使用电致味觉的客观评估

• 批准号: 23592472
• 负责人: YAMAUCHI Daisuke
• 金额: $ 3.24万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23592472/
• 关键词: 脳磁図; 味覚誘発脳磁界; 鼓索神経

The evoked magnetic fields following the electrical tongue stimulation were assessed in order to establish the objective evaluation of electrically induced taste sensation. The results indicated that the source estimation using the equivalent current dipole analysis would not be necessarily adequate to evaluate the pure taste evoked responses in isolation from somatosensory response. On the other hand, both responses (those for taste and for somatosensory) can be separately evaluated simultaneously by using a time-frequency analysis that has been introduced recently.

评估电刺激舌头后诱发的磁场，以建立电感应味觉的客观评估。结果表明，使用等效电流偶极子分析进行的源估计不一定足以评估与体感反应分离的纯味觉诱发反应。另一方面，可以通过使用最近引入的时频分析来同时单独评估两种响应（味觉响应和体感响应）。