24-MHz scanner for optoacoustic imaging of skin and burn

Laetitia Vionnet, Jérǒme Gateau, Mathias Schwarz, Andreas Buehler, Volodymir Ermolayev, Vasilis Ntziachristos

Research output: Contribution to journalArticlepeer-review

34 Scopus citations

Abstract

Optoacoustic (photoacoustic) imaging uniquely visualizes optical contrast in high resolution and comes with very attractive characteristics for clinical imaging applications. In this paper, we showcase the performance of a scanner based on a 24 MHz center-frequency 128 element array, developed for applications in dermatology. We perform system characterization to examine the imaging performance achieved. We then showcase its imaging ability on healthy tissue and cancer. Finally, we image burns and human lesions in vivo and gain insights on the benefits and challenges of this approach as it is considered for diagnostic and treatment follow-up applications in dermatology and beyond.

Original languageEnglish
Article number6657750
Pages (from-to)535-545
Number of pages11
JournalIEEE Transactions on Medical Imaging
Volume33
Issue number2
DOIs
StatePublished - Feb 2014

Keywords

  • Animal models
  • Burn
  • Dermatology
  • Imaging
  • Opto acoustic
  • Photoacoustic
  • Skin

Fingerprint

Dive into the research topics of '24-MHz scanner for optoacoustic imaging of skin and burn'. Together they form a unique fingerprint.

Cite this