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Proceedings Paper

Optoacoustic monitoring of angiogenesis in experimental tumors (Conference Presentation)

Paper Abstract

Raster-scan optoacoustic angiography at 532 nm wavelength with 50 µm lateral resolution at 2 mm diagnostic depth was used for quantitative characterization of neoangiogenesis in human colon adenocarcinoma HT-29. Inhomogeneous distribution of areas with high and low vascularization was demonstrated in the tumors. During tumor development vessel growth from the periphery to the center of the tumor was shown. Increase of vascular density preceded the increase of tumor volume.

Paper Details

Date Published: 20 April 2020
Proc. SPIE 11240, Photons Plus Ultrasound: Imaging and Sensing 2020, 112400P (20 April 2020); doi: 10.1117/12.2550810
Show Author Affiliations
Anna Gennadjevna Orlova, Institute of Applied Physics (Russian Federation)
Ilya V. Turchin, Institute of Applied Physics of the RAS (Russian Federation)

Published in SPIE Proceedings Vol. 11240:
Photons Plus Ultrasound: Imaging and Sensing 2020
Alexander A. Oraevsky; Lihong V. Wang, Editor(s)

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