[HTML][HTML] Multiplexing ultraviolet-excited ultrasound and autofluorescence enables slide-free and label-free intraoperative histopathology imaging

W Song, X Wang, Y Zhuang, Y Wang, Q Ye, Y Wang… - APL Photonics, 2024 - pubs.aip.org
Histological examination of tissue remains the gold standard for analysis of various diseases
in both clinical diagnosis and basic research. However, long-standing challenges in …

Analysis of Error Sources in the Lissajous Scanning Trajectory Based on Two-Dimensional MEMS Mirrors

X Zhang, C Wang, Y Han, J Wang, Y Hu, J Wang, Q Fu… - Photonics, 2023 - mdpi.com
Deviations or distortions in the trajectoy of MEMS-based Lissajous scanning imaging
platforms might be detrimental to imaging quality. These deviations often arise from …

High spatiotemporal mapping of cortical blood flow velocity with an enhanced accuracy

T Jin, B Li, L Li, W Qi, L Xi - Biomedical Optics Express, 2024 - opg.optica.org
Cerebral blood flow velocity is one of the most essential parameters related to brain
functions and diseases. However, most existing mapping methods suffer from either …

Parallel diffusion models promote high detail-fidelity photoacoustic microscopy in sparse sampling

J Wu, K Zhang, C Huang, Y Ma, R Ma, X Chen… - Optics …, 2024 - opg.optica.org
Reconstructing sparsely sampled data is fundamental for achieving high spatiotemporal
resolution photoacoustic microscopy (PAM) of microvascular morphology in vivo …

Wearable photoacoustic watch for humans

T Zhang, H Guo, W Qi, L Xi - Optics Letters, 2024 - opg.optica.org
Longitudinal detection of hemodynamic changes based on wearable devices is imperative
for monitoring human healthcare. Photoacoustic effect is extremely sensitive to variations in …

A High-Speed Confocal Laser Endomicroscope Using an Electrothermal Mems Mirror Actuated in Linear-Near Resonant Raster Scan

T Pan, TX Qi, H Yang, J Pu, Q Chen… - 2024 IEEE 37th …, 2024 - ieeexplore.ieee.org
Confocal laser endomicroscopy has profound impact in precision medicine, but is still facing
challenges of ensuring high-speed in vivo imaging and guaranteeing safety. Electrothermal …

Low Crosstalk Electrothermal Micromirrors for High-speed Resonant Scanning

T Pan, J Jin, H Yang, X Mao, Q Qi… - … on Optical MEMS …, 2024 - ieeexplore.ieee.org
Electrothermal micromirrors face challenges of irregular scanning patterns when operated
near resonance, primarily due to significant mechanical crosstalk. This paper presents an …