TY - GEN
T1 - Measuring material/tissue permittivity by UWB time-domain reflectometry techniques
AU - Strackx, M.
AU - D'Agostino, E.
AU - Vandenbosch, G.
AU - Reynaert, P.
AU - Leroux, P.
N1 - Score = 3
PY - 2010
Y1 - 2010
N2 - A model for simulating reflections of ultra-wideband (UWB) pulses in multilayered tissue structures, has been implemented and verified using commercially available software. The permittivity of the different layers was altered sequentially and the corresponding reflections have been analyzed. Building on these experiments, the use of pulsed UWB is envisaged for the in-vivo measurement of complex tissue permittivity, in a non invasive way. Eventually, we will apply this technique to radiotherapy, trying to correlate the changes in permittivity with the absorbed radiation dose. A measurement setup using Time-Domain Reflectometry (TDR) is proposed.
AB - A model for simulating reflections of ultra-wideband (UWB) pulses in multilayered tissue structures, has been implemented and verified using commercially available software. The permittivity of the different layers was altered sequentially and the corresponding reflections have been analyzed. Building on these experiments, the use of pulsed UWB is envisaged for the in-vivo measurement of complex tissue permittivity, in a non invasive way. Eventually, we will apply this technique to radiotherapy, trying to correlate the changes in permittivity with the absorbed radiation dose. A measurement setup using Time-Domain Reflectometry (TDR) is proposed.
KW - Complex permittivity
KW - Time-domain reflectometry
KW - Ultra-wideband
UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_110831
U2 - 10.1109/ISABEL.2010.5702911
DO - 10.1109/ISABEL.2010.5702911
M3 - In-proceedings paper
SN - 9781424481323
T3 - 2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010
BT - 2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010)
CY - Piscataway, NJ, United States
T2 - International Symposium on Applied Sciences in Biomedical and Communication Technologies
Y2 - 7 November 2010 through 10 November 2010
ER -