| ชื่อเรื่อง | : | Thermoacoustic resonance effect and circuit modelling of biological tissue |
| นักวิจัย | : | Gao, Fei , Zheng, Yuanjin , Feng, Xiaohua , Ohl, Claus-Dieter |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2556 |
| อ้างอิง | : | Gao, F., Zheng, Y., Feng, X., & Ohl, C.-D. (2013). Thermoacoustic resonance effect and circuit modelling of biological tissue. Applied Physics Letters, 102(6). , 0003-6951 , http://hdl.handle.net/10220/10992 , http://dx.doi.org/10.1063/1.4791791 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Applied physics letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | In this letter, thermoacoustic resonance effect is predicted from theoretical analysis with series resistor-inductor-capacitor resonance circuit model and then observed experimentally using muscle tissue illuminated by multi-pulse microwave source. Through model fitting, the circuit parameters are extracted to characterize quantitatively the resonant response of the tissue. Coherent demodulation is applied to obtain the enhanced signal-to-noise ratio and spatial information by treating tissue as a communication channel. This physical phenomenon shows significantly higher sensitivity than conventional single microwave pulse induced thermoacoustic effect, enabling the potential design of low-power thermoacoustic imaging device for portable and on-site diagnosis. |
| บรรณานุกรม | : |
Gao, Fei , Zheng, Yuanjin , Feng, Xiaohua , Ohl, Claus-Dieter . (2556). Thermoacoustic resonance effect and circuit modelling of biological tissue.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Gao, Fei , Zheng, Yuanjin , Feng, Xiaohua , Ohl, Claus-Dieter . 2556. "Thermoacoustic resonance effect and circuit modelling of biological tissue".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Gao, Fei , Zheng, Yuanjin , Feng, Xiaohua , Ohl, Claus-Dieter . "Thermoacoustic resonance effect and circuit modelling of biological tissue."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print. Gao, Fei , Zheng, Yuanjin , Feng, Xiaohua , Ohl, Claus-Dieter . Thermoacoustic resonance effect and circuit modelling of biological tissue. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.
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