Quantitative acousto-optic imaging in tissue-mimicking phantoms


Share/Save/Bookmark

Molenaar, R. and Bratchenia, A. and Kooyman, R.P.H. (2009) Quantitative acousto-optic imaging in tissue-mimicking phantoms. In: Medical Imaging 2009: Ultrasonic Imaging and Signal Processing. Proceedings of SPIE, 7265 . SPIE, 72650M. ISBN 9780819475169

[img] PDF
Restricted to UT campus only

781kB
Abstract:We have investigated the application of acousto-optic sensing for quantitative imaging of tissue-mimicking phantoms. An Intralipid phantom, which contains a turbid absorber, confined in a silicone tube, was used. Scattered pulsed laser light was modulated by ultrasonic bursts focused in a predefined volume in the medium. By varying the delay time between ultrasound burst initiation and light pulse firing we could perform a scan in the ultrasound-propagation plane. The use of calibration procedures allowed us to establish a quantitative correlation between local absorbances in the phantom and the measured signal and to obtain information on the ratios of dye concentrations inside the tube
Item Type:Book Section
Copyright:© 2009 COPYRIGHT SPIE--The International Society for Optical Engineering
Faculty:
Science and Technology (TNW)
Research Group:
Link to this item:http://purl.utwente.nl/publications/77776
Official URL:http://dx.doi.org/10.1117/12.814714
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 259355