Results 161 to 170 of about 1,807,104 (196)

Enhanced penetration depth in optical coherence tomography and photoacoustic microscopy <i>in vivo</i> enabled by absorbing dye molecules. [PDF]

Optica
Miller DA, Xu Y, Highland R, Nguyen VT, Brown WJ, Hong G, Yao J, Wax A.   +7 more
europepmc   +1 more source

Acoustic-feedback wavefront-adapted photoacoustic microscopy. [PDF]

Optica
Shen Y, Ma J, Hou C, Zhao J, Liu Y, Hsu HC, Wong TTW, Guan BO, Zhang S, Wang LV.   +9 more
europepmc   +1 more source

Multimodal photoacoustic microscopy and optical coherence tomography ocular biomarker imaging in Alzheimer's disease in mice. [PDF]

Biomed Opt Express
Zhai T, Qian W, Paulus YM, Wang X, Zhang W.   +4 more
europepmc   +1 more source

Contrast-enhanced near-infrared photoacoustic microscopy and optical coherence tomography imaging of rat fundus. [PDF]

Nanophotonics
Du F, Niu C, Zeng S, Chen J, Liu C, Dai C.   +5 more
europepmc   +1 more source

Correction of high-rate motion for photoacoustic microscopy by orthogonal cross-correlation. [PDF]

Sci Rep
Zou Z, Mao Q, Cheng R, Tao C, Liu X.
europepmc   +1 more source

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Ultraviolet metalens for photoacoustic microscopy with an elongated depth of focus.

Optics Letters, 2023
Ultraviolet photoacoustic microscopy (UV-PAM) can achieve in vivo imaging without exogenous markers and play an important role in pathological diagnosis. However, traditional UV-PAM is unable to detect enough photoacoustic signals due to the very limited
Yuting Zhao, Changkui Guo, Yuquan Zhang, Wei Song, C. Min, Xiaocong Yuan   +5 more
semanticscholar   +1 more source

High-speed Adaptive Photoacoustic Microscopy

Photonics Research, 2023
Optical-resolution photoacoustic microscopy (OR-PAM) is capable of observing the distribution of optical absorbers inside bio-tissues with a high spatial resolution of micrometers. Unfortunately, due to the employment of a tight optical focus, it suffers
Linyang Li, Wei Qin, Tingting Li, Junning Zhang, Baochen Li, Lei Xi   +5 more
semanticscholar   +1 more source

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
openaire   +2 more sources

Optical resolution photoacoustic computed microscopy

Optics Letters, 2021
Optical resolution photoacoustic microscopy (ORPAM) has demonstrated both high resolution and rich contrast imaging of optical chromophores in biologic tissues. To date, sensitivity remains a major challenge for ORPAM, which limits the capability of resolving biologic microvascular networks.
Weizhi Qi, Xiao Liang, Yaoyao Ji, Chengbo Liu, Lei Xi   +4 more
openaire   +2 more sources