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Updated: Jun 27, 2025
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Three-dimensional Optical-resolution Photoacoustic Microscopy
Published on: May 3, 2011
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A head-mounted photoacoustic fiberscope for hemodynamic imaging in mobile mice
Xiaoyan Zheng1, Shuai Na2,3
1National Biomedical Imaging Center, College of Future Technology, Peking University, Beijing, 100871, China.
Light, Science & Applications
|May 7, 2024
Abstract:
A miniaturized photoacoustic fiberscope has been developed, featuring a lateral resolution of 9 microns and a lightweight design at 4.5 grams. Engineered to capture hemodynamic processes at single-blood-vessel resolution at a rate of 0.2 Hz, this device represents an advancement in head-mounted tools for exploring intricate brain activities in mobile animals.
