Weishuai Zhou

Confocal structured-illumination microscopy for surface-contour measurement of complex reflective samples

Xi Lin, Zhihai Cui, Weishuai Zhou, Manhong Yao et autres

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Automatic QuEChERS combined with liquid chromatography-mass spectrometry for determination of 172 pesticides and their metabolite residues in feed

Jianan Zhang, WU Xiajun, Weishuai Zhou, HOU Mingyuan et autres

The experiment aimed to explore the determination of residues of 172 pesticides and their metabolites in feed using automatic QuEChERS combined with liquid chromatography-tandem mass spectrometry (LC-MS/MS). Feed samples were crushed and soaked in water, then extracted with acetonitrile and purified with …

Confocal structured illumination microscopy for improving the signal-to-noise ratio and depth of fluorescent optical section imaging

Weishuai Zhou, Manhong Yao, Xi Lin, Quan Yu et autres

Light scattering from the sample is an unavoidable problem in fluorescence imaging. Compared with laser scanning confocal scanning microscopy, although optical-sectioning structured illumination microscopy (OS-SIM) has the advantages of fast imaging speed and low phototoxicity, it faces the challenge of removing the …

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Confocal structured illumination microscopy

Weishuai Zhou, Manhong Yao, Xi Lin, Quan Yu et autres

Confocal microscopy, a critical advancement in optical imaging, is widely applied because of its excellent anti-noise ability. However, it has low imaging efficiency and can cause phototoxicity. Optical-sectioning structured illumination microscopy (OS-SIM) can overcome the limitations of confocal microscopy but still face …

Dual profilometry based on Fourier single-pixel imaging using annular Fourier coefficient measurements

Wenlong Shao, Weishuai Zhou, Manhong Yao, Junzheng Peng et autres

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Adaptive structured illumination optical-sectioning microscopy based on the prior knowledge of sample structure

Dongzhe Li, Weishuai Zhou, Zhenmin Qiu, Junzheng Peng et autres

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Adaptive Structured Illumination Optical-Sectioning Microscopy Based on the Prior Knowledge of Sample Structure

Dongzhe Li, Weishuai Zhou, Zhenmin Qiu, Junzheng Peng et autres

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Model-Free Lens Distortion Correction Based on Phase Analysis of Fringe-Patterns

Jiawen Weng, Weishuai Zhou, Simin Ma, Pan Qi et autres

The existing lens correction methods deal with the distortion correction by one or more specific image distortion models. However, distortion determination may fail when an unsuitable model is used. So, methods based on the distortion model would have some drawbacks. A model-free …

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A Simple Distortion Calibration method for Wide-Angle Lenses Based on Fringe-pattern Phase Analysis

Weishuai Zhou, Jiawen Weng, Junzheng Peng, Jingang Zhong

A distortion calibration method for wide-angle lens is proposed based on fringe-pattern phase analysis. Firstly, according to the experimental result of the radial distortion of the image not related to the recording depth of field, but depending on the field of view …

Axonal blocking and injuring responses caused by asymmetric high frequency electrical stimulations of frog's sciatic nerve

Weishuai Zhou, Lifei Sun, Xin Zhang, Weiwu Chen et autres

High frequency (HF) electrical stimulations have proven to be able to block nerve conductions, which would have widespread potential clinical applications. However, some studies demonstrated that the HF blocking stimulus of short duration of 5 s could also cause long lasting injuries …