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20 April 2020 Optoacoustic monitoring of angiogenesis in experimental tumors (Conference Presentation)
Anna Gennadjevna Orlova, Ilya V. Turchin
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Proceedings Volume 11240, Photons Plus Ultrasound: Imaging and Sensing 2020; 112400P (2020) https://doi.org/10.1117/12.2550810
Event: SPIE BiOS, 2020, San Francisco, California, United States
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.
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Anna Gennadjevna Orlova and Ilya V. Turchin "Optoacoustic monitoring of angiogenesis in experimental tumors (Conference Presentation)", Proc. SPIE 11240, Photons Plus Ultrasound: Imaging and Sensing 2020, 112400P (20 April 2020); https://doi.org/10.1117/12.2550810
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KEYWORDS
Tumors
Optoacoustics
Angiography
Cancer
Colon
Diagnostics
Oncology
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