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Proceedings Paper

Photoacoustic imaging in phantom materials and in vivo
Author(s): Magdalena C. Pilatou; N. Voogd; Frits F. M. de Mul; E. Marani; L. N. A. van Adrichem
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Paper Abstract

Photo-acoustics (PA) is a technique, which can be used as the basis for non-invasive medical tomography. It is based on the absorption contrast between the biological target and the surrounding tissue and as a result of that does not suffer from strong light scattering. This fact makes PA suitable for imaging of the microvasculature in skin (532nm) or of deeper structures by using infrared light. In this paper, we present images of a vasculature cast, which was obtained by a Wistar rat and measurements on the absorption coefficient of Evans Blue.

Paper Details

Date Published: 24 October 2001
PDF: 3 pages
Proc. SPIE 4434, Hybrid and Novel Imaging and New Optical Instrumentation for Biomedical Applications, (24 October 2001); doi: 10.1117/12.446663
Show Author Affiliations
Magdalena C. Pilatou, Univ. of Twente (Netherlands)
N. Voogd, Univ. of Twente (Netherlands)
Frits F. M. de Mul, Univ. of Twente (Netherlands)
E. Marani, Univ. of Leiden (Netherlands)
L. N. A. van Adrichem, Academic Hospital Rotterdam (Netherlands)


Published in SPIE Proceedings Vol. 4434:
Hybrid and Novel Imaging and New Optical Instrumentation for Biomedical Applications
Albert-Claude Boccara; Alexander A. Oraevsky, Editor(s)

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