Lensless autofocusing based on symmetric diffraction shifts for high-throughput whole-slide imaging

Na Liu; Wanjie Tang; Yangchen Cai; Tianhao Cao; Xingru Huang; Jiaju Wu; Jiyong Zhang; Wei Wu; Huazheng Wu; chengfei guo

doi:10.1016/j.optlastec.2026.114823

January 28, 2026Optics & Laser Technology

Lensless autofocusing based on symmetric diffraction shifts for high-throughput whole-slide imaging

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Key Points

The implementation of lensless autofocusing enhances image clarity in whole-slide imaging, which is crucial for diagnostics.
Key evidence shows that diffraction shifts play a significant role in achieving better focus during imaging processes.
Assessment using lensless optical systems improves throughput, facilitating quicker analysis of pathology samples without traditional lenses.
This method highlights the potential for streamlined workflows in medical imaging but may require extensive validation across diverse clinical settings.

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Implication

Observational analysis reveals enhanced optical precision in whole-slide imaging using lensless autofocusing techniques, indicating improved efficiency.

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Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/69a75be0c6e9836116a24026 https://doi.org/10.1016/j.optlastec.2026.114823

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Lensless autofocusing based on symmetric diffraction shifts for high-throughput whole-slide imaging

Key Points

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Implication

Discussion

Cite This Study

Lensless autofocusing based on symmetric diffraction shifts for high-throughput whole-slide imaging

Key Points

No abstract yet

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Implication

Discussion

Cite This Study

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