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Gradient-based adaptive wavelet de-noising method for photoacoustic imaging in vivo

Xinke Li1, Peng Ge1, Yuting Shen1

  • 1Hybrid Imaging System Laboratory, School of Information Science and Technology, ShanghaiTech University, Shanghai, China.

Journal of Biophotonics
|November 27, 2023
PubMed
Summary

This study introduces a novel gradient-based adaptive wavelet de-noising method to enhance photoacoustic imaging (PAI) signals. The new technique significantly improves signal-to-noise ratio (SNR) for clearer biomedical imaging.

Keywords:
de-noisingin vivo imaginglow-power laserphotoacoustic imagingwavelet transform

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