Photoacoustic monitoring of granulation tissue grown in grafted artificial dermis

Kousuke Hatanaka; Shunichi Sato; Daizoh Saitoh; Hiroshi Ashida; Toshihisa Sakamoto

doi:10.1117/12.808143

23 February 2009 Photoacoustic monitoring of granulation tissue grown in grafted artificial dermis

Kousuke Hatanaka, Shunichi Sato, Daizoh Saitoh, Hiroshi Ashida, Toshihisa Sakamoto

Proceedings Volume 7161, Photonic Therapeutics and Diagnostics V; 71610Z (2009) https://doi.org/10.1117/12.808143
Event: SPIE BiOS, 2009, San Jose, California, United States

Abstract

We investigated the validity of photoacoustic (PA) measurement for monitoring granulation tissue formed in the grafted artificial dermis (AD) in rats. We found that the depths of granulation tissue or neovascularities in the grafted AD can be monitored by PA measurement. There was a significant correlation between the PA signal amplitude and the density of neovascularities in the granulation tissue. These results suggest the usefulness of PA measurement for monitoring the adhesion of grafted ADs.

Citation Download Citation

Kousuke Hatanaka, Shunichi Sato, Daizoh Saitoh, Hiroshi Ashida, and Toshihisa Sakamoto "Photoacoustic monitoring of granulation tissue grown in grafted artificial dermis", Proc. SPIE 7161, Photonic Therapeutics and Diagnostics V, 71610Z (23 February 2009); https://doi.org/10.1117/12.808143

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