私立中原大學八十八學年度博士班招生考試命題紙

所組別：

醫學工程學系博士班

科目：

醫用電子及儀表

考試時間：

06月09日第 1節

1. Please use your knowledge in biomedical engineering and imagination to illustrate how can we acquire respiration singal using three different transducers. Additionally, please explain the principle of operation of three transducers in detail . Describe the advantages and disadvantages of these transducers. Which one of your methods can be used to measure the absolute volume? Why the other methods cannot be used to measure the absolute volume?(35 points)
   
   
2. The 60 Hz power-line interference, the electromyographic interference and the wondering baseline are the three most frequently encountered problems during biopotential measurement. What are the causes of these artifacts? In addition, please describe what can a biomedical engineering researcher do to reduce the effect of these artifacts?(25 points)
   
   
3. It is assumed that the eye-blinking rate is directly corrected with the degree of concentration. And , you are asked to measure the rate of eye blinking in order to determine the degree of concentration of the subject. Please describe your approach in detail.(40 points)
   
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