TY - GEN
T1 - Simulation of laser ultrasonic surface wave dispersion in a multilayered skin model
AU - L'Etang, Adèle
AU - Huang, Zhihong
AU - Yang, Di
PY - 2006
Y1 - 2006
N2 - The need for a sensitive method of the non-destructive evaluation of skin layer properties is highly desirable in a number of medical applications. The use of laser-generated surface acoustic waves (SAW) for the characterisation of multi-layered materials is widely used in industrial applications. In this paper we present research expanding this principle for the use of generated SAW for the characterisation of skin layer properties. The SAW dispersion relations are calculated for finite element simulated SAW displacement waveforms over a range of source-detector separations in three-layered models of human skin. The simulations show that SAWs are extremely sensitive to changes in layer properties and will be able to be utilised to quantitively characterise the layer properties of human skin by the development of an inverse algorithm.
AB - The need for a sensitive method of the non-destructive evaluation of skin layer properties is highly desirable in a number of medical applications. The use of laser-generated surface acoustic waves (SAW) for the characterisation of multi-layered materials is widely used in industrial applications. In this paper we present research expanding this principle for the use of generated SAW for the characterisation of skin layer properties. The SAW dispersion relations are calculated for finite element simulated SAW displacement waveforms over a range of source-detector separations in three-layered models of human skin. The simulations show that SAWs are extremely sensitive to changes in layer properties and will be able to be utilised to quantitively characterise the layer properties of human skin by the development of an inverse algorithm.
UR - http://www.scopus.com/inward/record.url?scp=34047179473&partnerID=8YFLogxK
U2 - 10.1109/IEMBS.2006.260256
DO - 10.1109/IEMBS.2006.260256
M3 - Conference contribution
C2 - 17946283
SN - 1-4244-0032-5
SN - 978-142440032-4
SP - 5072
EP - 5075
BT - Engineering in Medicine and Biology Society, 2006. EMBS '06. 28th Annual International Conference of the IEEE
PB - IEEE Computer Society
T2 - 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06
Y2 - 30 August 2009 through 3 September 2009
ER -