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Zhituo Tu on Muck Rack

Zhituo Tu

As seen in: Optica
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Articles

Robust denoising of low-fluence single-shot PAM using spatial attention-enhanced deep learning

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By Zhituo Tu, Yuchen Sun, Tianxiang Zuo
| Optica Verified
Photoacoustic microscopy (PAM) enables label-free imaging of microvasculature with high optical absorption contrast and distinctive spatial resolution. However, time-resolved applications, specifically in vivo monitoring of microcirculation and high-speed volumetric scanning, often suffer from low signal-to-noise ratio (SNR) due to limited laser fluence and single-acquisition noise. In this study, we propose a volumetric denoising framework based on a spatial attention-enhanced 3D U-Net.
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[2503.19703] High-Quality Spatial Reconstruction and Orthoimage Generation Using Efficient 2D Gaussian Splatting

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By Jialei He, Zhihao Zhan, Zhituo Tu
| arXiv
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