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Updated: Jan 23, 2026

A Method to Study the Correlation Between Local Collagen Structure and Mechanical Properties of Atherosclerotic Plaque Fibrous Tissue
Published on: November 11, 2022
Analysis of Collagen Spatial Structure Using Multiphoton Microscopy and Machine Learning Methods
Yu V Kistenev1,2,3, D A Vrazhnov4,2, V V Nikolaev4,2
1Tomsk State University, Tomsk, 634050, Russia. yuk@iao.ru.
This study explores using multiphoton microscopy (MPM) and machine learning to analyze collagen structure in diseases. Algorithms are developed to identify features in MPM images for better understanding collagen
Area of Science:
- Biomedical imaging
- Biophysics
- Computational biology
Background:
- Collagen's 3D structure changes are linked to disease pathogenesis.
- Traditional methods for collagen analysis include histochemistry, immunohistochemistry, MRI, and X-radiography.
- Multiphoton microscopy (MPM) offers high-resolution visualization of collagen structure in biological tissues.
Purpose of the Study:
- To describe current approaches for identifying informative features in MPM images of collagen.
- To develop algorithms for computer-aided classification of collagen structures using machine learning.
- To quantitatively evaluate the relationship between collagen structure features and pathological processes.
Main Methods:
- Utilizing multiphoton microscopy (MPM) for high-resolution imaging of collagen.
- Applying machine learning (AI) techniques for image analysis.
- Developing algorithms for feature identification and quantitative evaluation.
Main Results:
- Identification of informative features in MPM images of collagen.
- Development of computer-aided classification algorithms for collagen structures.
- Foundation for quantitative evaluation of collagen structure in pathological conditions.
Conclusions:
- MPM provides detailed collagen visualization.
- Machine learning aids in analyzing complex MPM data.
- This approach facilitates understanding of collagen's role in disease.
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