Optoacoustic mapping of cerebral blood oxygenation in humans

Yuriy Petrov, Donald S. Prough, Irene Y. Petrov, C. Joan Richardson, Rafael A. Fonseca, Claudia S. Robertson, Rinat O. Esenaliev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations


Noninvasive, transcranial mapping, monitoring, and imaging are highly important for detection and management of cerebral abnormalities and neuroscience research. Mapping, imaging, and monitoring of cerebral blood oxygenation are necessary for diagnostics and management of patients with traumatic brain injury, stroke, and other neurological conditions. We proposed to use optoacoustic technology for noninvasive, transcranial monitoring and imaging. In this work, we developed optoacoustic systems for mapping of cerebral blood oxygenation in humans and tested them in adults and neonates. The systems provide noninvasive, transcranial optoacoustic measurements in the transmission (forward) and reflection (backward) modes in the near infrared spectral range. Novel, ultra-sensitive probes were built for detection of optoacoustic signals and measurement of blood oxygenation in neonates and adults. Cerebral oxygenation was measured at different lateral sites from the superior sagittal sinus (SSS), a large central cerebral vein, located immediately beneath the midline of the human skull. In neonates, cerebral oxygenation was measured through open anterior and posterior fontanelles. Optoacoustic signal detection at different locations allowed for mapping of cerebral blood oxygenation. Our future studies will be focused on 3D mapping of cerebral blood oxygenation.

Original languageEnglish (US)
Title of host publicationPhotons Plus Ultrasound
Subtitle of host publicationImaging and Sensing 2017
EditorsAlexander A. Oraevsky, Lihong V. Wang
ISBN (Electronic)9781510605695
StatePublished - 2017
EventPhotons Plus Ultrasound: Imaging and Sensing 2017 - San Francisco, United States
Duration: Jan 29 2017Feb 1 2017

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
ISSN (Print)1605-7422


OtherPhotons Plus Ultrasound: Imaging and Sensing 2017
Country/TerritoryUnited States
CitySan Francisco


  • Cerebral
  • Imaging
  • Mapping
  • Monitoring
  • Optoacoustic
  • Oxygenation
  • Photoacoustic
  • Venous

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Biomaterials
  • Radiology Nuclear Medicine and imaging


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