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Updated: Jun 5, 2025

In vivo Imaging of Biological Tissues with Combined Two-Photon Fluorescence and Stimulated Raman Scattering Microscopy
Published on: December 20, 2021
Artificial Intelligence-Assisted Stimulated Raman Histology: New Frontiers in Vibrational Tissue Imaging.
Manu Krishnan Krishnan Nambudiri1, V G Sujadevi1, Prabaharan Poornachandran1
1Centre for Internet Studies and Artificial Intelligence, Amrita Vishwa Vidyapeetham, Amritapuri 690525, Kerala, India.
Stimulated Raman histology (SRH) offers a faster, non-invasive alternative to frozen section biopsies for rapid histologic evaluation. Combining SRH with artificial intelligence (AI) promises enhanced precision and reduced workload in histopathology.
Area of Science:
- Biomedical Optics
- Histopathology
- Medical Imaging
Background:
- Frozen section biopsy is the current standard for rapid histologic evaluation but is labor-intensive and prone to variability.
- Existing methods face challenges in speed, cost, and diagnostic consistency, impacting clinical decisions.
Purpose of the Study:
- To review recent advances in Stimulated Raman Histology (SRH) as a rapid, label-free histopathology tool.
- To explore the integration of SRH with Artificial Intelligence (AI) for enhanced diagnostic capabilities.
Main Methods:
- Stimulated Raman Histology (SRH), a non-linear optical process, generates H&E-like images without labels.
- SRH utilizes stimulated Raman scattering (SRS) for high-intensity signal generation.
- AI algorithms are being integrated to augment SRH analysis.
Main Results:
- SRH provides high-resolution, conventional H&E-like images rapidly and without preprocessing.
- The technique overcomes limitations of conventional Raman scattering, offering high specificity.
- Integration with AI enhances precision and reduces reliance on manual interpretation.
Conclusions:
- SRH is a promising, non-invasive technology for intrasurgical histology, offering speed and accuracy.
- The synergy of SRH and AI presents a revolutionary approach to histopathology.
- This combination has the potential to significantly alleviate the burden on the global histopathology workforce.
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