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Accelerating photoacoustic microscopy by reconstructing undersampled images using diffusion models. [PDF]

Sci Rep
Loc I, Unlu MB.
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Differential photoacoustic microscopy technique

Optics Letters, 2013
Photoacoustic microscopy (PAM), whose image quality largely depends on the optical absorption of samples, provides endogenous information for structural and functional imaging. However, PAM technology in general can not provide edge enhancement imaging for absorbing objects.
Hongchun, Tang, Zhilie, Tang, Yongbo, Wu, Qiuxia, Cai, Liru, Wu, Yan, Chi   +5 more
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Fast wavelet-based photoacoustic microscopy

Journal of the Optical Society of America A, 2021
A novel photoacoustic microscopy (PAM) structure, based on Haar wavelet patterns, is proposed in this paper. Its main goal is to mitigate the PAM imaging resolution and thus the time of its sampling process without compromising the image quality. Owing to the intrinsic nature of wavelet transform, this structure collects spatial and
Hassan, Abbasi, Seyed Masood, Mostafavi, Zahra, Kavehvash   +2 more
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Photoacoustic expansion microscopy of melanosomes

Optics Letters
Optical resolution photoacoustic microscopy (OR-PAM) is a hybrid imaging method for visualizing organelles due to the high spatial resolution and abundant optical contrast. Usually, OR-PAM employs high numerical aperture (NA) objectives and high-frequency ultrasonic detectors to resolve three-dimensional (3D) microstructures of cells.
Tingting Li, Xinrui Gong, Heng Guo, Lei Xi   +3 more
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Translational Photoacoustic Microscopy

2015
© 2015 Springer Singapore.
Zhou, Yong, Wang, Lihong V.
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Advanced intraoperative surgical photoacoustic microscopy

2014 11th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2014
We developed an advanced intraoperative surgical photoacoustic microscopy (AISPAM) system by fusing a laser-scanning based optical-resolution photoacoustic microscopy (LS-OR-PAM) with 1064 nm pulsed laser, augmented reality device, and commercial surgical microscope. By sharing the same optical path of sample part in the LS-OR-PAM and microscope system,
Changho Lee, Mansik Jeon, Chulhong Kim
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Ultraviolet photoacoustic remote sensing microscopy

Optics Letters, 2019
Traditional histopathology involves fixing, sectioning, and staining protocols that are time consuming and subject to staining variability. In this Letter, we present ultraviolet photoacoustic remote sensing microscopy, capable of imaging cell nuclei without the need for exogenous stains or labelling. Our reflection mode approach is non-contact and has
Nathaniel J. M. Haven, Kevan L. Bell, Pradyumna Kedarisetti, John D. Lewis, Roger J. Zemp   +4 more
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Acoustic and Photoacoustic Microscopy

1982
The acoustic microscope [1] has some features in common with the optical microscope such as the wavelength of radiation (0.5 micrometers) - and some in common with the electron microscope - such as scanning. But, there are others that are distinct from conventional microscopes and those are the features that ill be emphasized in this presentation.
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Photoacoustic Microscopy

2020
Sihua Yang, Da Xing
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