2002年11月25日
高磁場環境下における簡易型応答装置の開発と性能評価
日本機械学會論文集. C編 = Transactions of the Japan Society of Mechanical Engineers. C
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- 巻
- 68
- 号
- 675
- 開始ページ
- 3254
- 終了ページ
- 3259
- 記述言語
- 日本語
- 掲載種別
- 出版者・発行元
- 一般社団法人日本機械学会
Magnetic resonance imaging (MRI) is a tomographical scanning system that has a strong magnetic field. In the MRI room, ferric materials and noisy electric circuits cannot be present or function. At an experiment that investigates a human brain function using the fMRI (functional MRI), such as the phase discrimination of temporal frequency between visual and auditory, it is difficult to measure the answering times and its time quantitatively. At this point of view, we have developed a new simple answering device. This device is made of the mouse that is popular at office. For the strong magnetic field, its circuit is removed except the clicking part. As it can be connected to a personal computer, we can measure the answering times and its time during the experiment using the fMRI. To do so, there are some problems to solve, such as the strong magnetic field. In this paper, the performance of the answering device is demonstrated by several basic experiments to solve these problems.
- リンク情報
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- CiNii Articles
- http://ci.nii.ac.jp/naid/110002378750
- CiNii Books
- http://ci.nii.ac.jp/ncid/AN00187463
- URL
- http://id.ndl.go.jp/bib/6366014
- ID情報
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- ISSN : 0387-5024
- CiNii Articles ID : 110002378750
- CiNii Books ID : AN00187463