Abstract
Optical-resolution photoacoustic microscopy (OR-PAM) has become a major experimental tool of photoacoustic tomography, with unique imaging capabilities for various biological applications. However, conventional imaging systems are all table-top embodiments, which preclude their use in internal organs. In this study, by applying the ORPAM concept to our recently developed endoscopic technique, called photoacoustic endoscopy (PAE), we created an optical-resolution photoacoustic endomicroscopy (OR-PAEM) system, which enables internal organ imaging with a much finer resolution than conventional acousticresolution PAE systems. OR-PAEM has potential preclinical and clinical applications using either endogenous or exogenous contrast agents.
Original language | English |
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Pages (from-to) | 918-932 |
Number of pages | 15 |
Journal | Biomedical Optics Express |
Volume | 6 |
Issue number | 3 |
DOIs | |
State | Published - 1 Mar 2015 |
All Science Journal Classification (ASJC) codes
- Biotechnology
- Atomic and Molecular Physics, and Optics