Development of a hybrid microwave-optical thermoregulation monitor for the muscle.
Development of a hybrid microwave-optical thermoregulation monitor for the muscle.
复制标题
开发用于肌肉的混合微波-光学温度调节监视器。
DOI:
10.1007/978-1-4939-0620-8_46
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发表时间:
2014
影响因子:
--
通讯作者:
Al-Armaghany A
中科院分区:
文献类型:
--
作者:
Al-Armaghany A
This paper presents the latest development of the hybrid microwave-optical thermoregulation monitor for the muscle. It is capable of warming the muscle and measuring the subsequent blood volume changes, using a novel microwave applicator with integrated optical probes. The challenge is to measure the thermoregulation response in deep tissue while minimizing any effect from the skin layer. We have introduced a skin cooling device, an additional integrated optical Laser Doppler flow monitoring probe and a temperature sensor to measure skin blood flow and temperature, respectively. The result shows that skin cooling is essential to minimize skin flow changes during microwave warming. The hybrid probe was placed on a human thigh to measure oxy/deoxy/total haemoglobin concentration changes (ΔHbO2/ΔHHb/ΔHbT), skin flux and temperature upon microwave warming. Without skin cooling, the skin temperature was elevated by 4 °C and both ΔHbO2/ΔHbT and skin flux increased, showing microwave warming occurring in both the skin and muscle. With skin cooling, the skin temperature was kept relatively constant. While ΔHbO2/ΔHbT increased, the skin flux was relatively stable, showing a preferential microwave warming in the muscle, rather than the skin.
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影响因子:
3.5
作者:
Liemert, Andre;Kienle, Alwin
通讯作者:
Kienle, Alwin
DOI:
10.1302/0301-620x.71b3.2656723
发表时间:
1989
期刊:
The Journal of bone and joint surgery. British volume
影响因子:
--
作者:
P. Gebuhr;Orthopaedic Surgeon;J. Jørgensen;Vollmer;Alsbjorn;S. Nielsen;Copenhagen S. Denmark;British
通讯作者:
British
影响因子:
11.2
作者:
C. Song
通讯作者:
C. Song
影响因子:
--
作者:
Al-Armaghany A
通讯作者:
Al-Armaghany A
影响因子:
2.1
作者:
Cornejo, Agustin;Rodriguez, Thomas;Wang, Howard T.
通讯作者:
Wang, Howard T.