Quantitative analysis of collagen fiber angle in the submucosa of small intestine
| Autor: | Hans Gregersen, Ji-Dong Yu, Donghua Liao, Yanjun Zeng, Jingbo Zhao |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2004 |
| Předmět: |
Microscope
Materials science Health Informatics Image processing Anatomy Distension Polarization (waves) Small intestine Computer Science Applications law.invention Rats Rats Sprague-Dawley medicine.anatomical_structure law Collagen fiber Submucosa Digital image processing Intestine Small medicine Image Processing Computer-Assisted Animals Collagen Microscopy Polarization Intestinal Mucosa Biomedical engineering |
| Zdroj: | Yu, J, Zeng, Y, Zhao, J, Liao, D & Gregersen, H 2004, ' Quantitative analysis of collagen fiber angle in the submucosa of small intestine ' Comput Biol Med, vol. 34, no. 6, pp. 539-550 . Yu, J, Zeng, Y, Zhao, J, Liao, D & Gregersen, H 2004, ' Quantitative analysis of collagen fiber angle in the submucosa of small intestine ', Computers in Biology and Medicine, vol. 34, no. 6, pp. 539-50 . Yu, J, Zeng, Y, Zhao, J, Liao, D & Gregersen, H 2004, ' Quantitative analysis of collagen fiber angle in the submucosa of small intestine ', Computers in Biology and Medicine, vol. 34, no. 6, pp. 539-550 . https://doi.org/10.1016/j.compbiomed.2003.06.001 Aarhus University |
| Popis: | It is of interest to know how distension changes the angle and content of collagen in the submucosa of small intestine. We describe the application of a two-dimensional quantitative analysis technology to determine the angles between collagen fibers in the submucosa using digital image processing. A polarization microscope was used to obtain a series of animal intestinal slice images. The images were studied by analyzing the relationship between the pixel values of each of the polarized angles to obtain the collagen fiber angle. The statistical distribution of the angle as function of the degree of distension can be analyzed. |
| Databáze: | OpenAIRE |
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