Abstract

We developed an integrated two-photon and photoacoustic microscopy system for neurovascular imaging in vivo. We demonstrated its performance in GCaMP mice, showing that this new system enables simultaneous imaging of neuronal activity and multi-functional oxygen hemodynamics with high sensitivity and single-neuron single-capillary resolution.

Original languageEnglish
Title of host publicationPhotons Plus Ultrasound
Subtitle of host publicationImaging and Sensing 2025
EditorsAlexander A. Oraevsky, Lihong V. Wang
PublisherSPIE
ISBN (Electronic)9781510683860
DOIs
StatePublished - 2025
EventPhotons Plus Ultrasound: Imaging and Sensing 2025 - San Francisco, United States
Duration: Jan 26 2025Jan 29 2025

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume13319
ISSN (Print)1605-7422

Conference

ConferencePhotons Plus Ultrasound: Imaging and Sensing 2025
Country/TerritoryUnited States
CitySan Francisco
Period01/26/2501/29/25

Keywords

  • micro-ring resonator
  • multimodal imaging
  • neurovascular coupling
  • photoacoustic microscopy
  • Two-photon microscopy

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