Abstract
Pathogenesis of many diseases is associated with changes in the collagen spatial structure. Traditionally, the 3D structure of collagen in biological tissues is analyzed using histochemistry, immunohistochemistry, magnetic resonance imaging, and X-radiography. At present, multiphoton microscopy (MPM) is commonly used to study the structure of biological tissues. MPM has a high spatial resolution comparable to histological analysis and can be used for direct visualization of collagen spatial structure. Because of a large volume of data accumulated due to the high spatial resolution of MPM, special analytical methods should be used for identification of informative features in the images and quantitative evaluation of relationship between these features and pathological processes resulting in the destruction of collagen structure. Here, we describe current approaches and achievements in the identification of informative features in the MPM images of collagen in biological tissues, as well as the development on this basis of algorithms for computer-aided classification of collagen structures using machine learning as a type of artificial intelligence methods.
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Abbreviations
- AGE:
-
advanced glycation end-product
- ANN:
-
artificial neural network
- AUC:
-
area under ROC curve
- CNN:
-
convolutional neural network
- CPA:
-
collagen proportional area
- DTI:
-
diffusion tensor imaging
- ECM:
-
extracellular matrix
- FLIM:
-
fluorescence lifetime imaging
- FOS:
-
first-order statistics
- GLCM:
-
gray-level co-occurrence matrix
- IR:
-
infrared
- MP:
-
metalloproteinase
- MPM:
-
multiphoton microscopy
- MRI:
-
magnetic resonance imaging
- PCA:
-
principal component analysis
- ReLU:
-
rectified linear unit
- ROC:
-
receiver operating characteristic
- ROS:
-
reactive oxygen species
- SHG:
-
second harmonic generation
- SIFT:
-
scale invariant feature transform
- SOS:
-
second-order statistics
- SVM:
-
support vector machine
- TCSPC:
-
time-correlated single photon counting
- TDS:
-
training dataset
- TPF:
-
two-photon fluorescence
- TPM:
-
two-photon microscopy
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Russian Text © Yu. V. Kistenev, D. A. Vrazhnov, V. V. Nikolaev, E. A. Sandykova, N. A. Krivova, 2019, published in Uspekhi Biologicheskoi Khimii, 2019, Vol. 59, pp. 219–252.
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Kistenev, Y.V., Vrazhnov, D.A., Nikolaev, V.V. et al. Analysis of Collagen Spatial Structure Using Multiphoton Microscopy and Machine Learning Methods. Biochemistry Moscow 84 (Suppl 1), 108–123 (2019). https://doi.org/10.1134/S0006297919140074
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DOI: https://doi.org/10.1134/S0006297919140074