Biomedical optoacoustics

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Optoacoustics is a promising modality for biomedical imaging, sensing, and monitoring with high resolution and contrast. In this paper, we present an overview of our studies for the last two decades on optoacoustic effects in tissues and imaging capabilities of the optoacoustic technique. In our earlier optoacoustic works we studied laser ablation of tissues and tissue-like media and proposed to use optoacoustics for imaging in tissues. In mid-90s we demonstrated detection of optoacoustic signals from tissues at depths of up to several centimeters, well deeper than the optical diffusion limit. We then obtained optoacoustic images of tissues both in vitro and in vivo. In late 90s we studied optoacoustic monitoring of thermotherapy: hyperthermia, coagulation, and freezing. Then we proposed and studied optoacoustic monitoring of blood oxygenation, hemoglobin concentration, and other physiologic parameters.

Original languageEnglish (US)
Pages (from-to)39-44
Number of pages6
JournalJournal of Innovative Optical Health Sciences
Volume4
Issue number1
DOIs
StatePublished - Jan 2011

Fingerprint

Photoacoustic effect
Tissue
Photoacoustic Techniques
Induced Hyperthermia
Imaging techniques
Laser Therapy
Monitoring
hyperthermia
oxygenation
Freezing
hemoglobin
coagulation
Hemoglobins
Fever
freezing
laser ablation
blood
Oxygenation
Hemoglobin
Laser ablation

Keywords

  • imaging
  • laser ablation
  • monitoring
  • nanoparticles
  • Optoacoustics

ASJC Scopus subject areas

  • Biomedical Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Medicine (miscellaneous)

Cite this

Biomedical optoacoustics. / Esenaliev, Rinat.

In: Journal of Innovative Optical Health Sciences, Vol. 4, No. 1, 01.2011, p. 39-44.

Research output: Contribution to journalArticle

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