An Emerging Strategy for Muscle Evanescent Trauma Discrimination by Spectroscopy and Chemometrics
Trauma is one of the most common conditions in the biomedical field. It is important to identify it quickly and accurately. However, when evanescent trauma occurs, it presents a great challenge to professionals. There are few reports on the establishment of a rapid and accurate trauma identification and prediction model. In this study, Fourier transform infrared spectroscopy (FTIR) and microscopic spectroscopy (micro-IR) combined with chemometrics were used to establish prediction models for the rapid identification of muscle trauma in humans and rats. The results of the average spectrum, principal component analysis (PCA) and loading maps showed that the differences between the rat muscle trauma group and the rat control group were mainly related to biological macromolecules, such as proteins, nucleic acids and carbohydrates. The differences between the human muscle trauma group and the human control group were mainly related to proteins, polysaccharides, phospholipids and phosphates. Then, a partial least squares discriminant analysis (PLS-DA) was used to evaluate the classification ability of the training and test datasets. The classification accuracies were 99.10% and 93.69%, respectively. Moreover, a trauma classification and recognition model of human muscle tissue was constructed, and a good classification effect was obtained. The classification accuracies were 99.52% and 91.95%. In conclusion, spectroscopy and stoichiometry have the advantages of being rapid, accurate and objective and of having high resolution and a strong recognition ability, and they are emerging strategies for the identification of evanescent trauma. In addition, the combination of spectroscopy and stoichiometry has great potential in the application of medicine and criminal law under practical conditions.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2022 |
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| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:23 |
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| Enthalten in: |
International journal of molecular sciences - 23(2022), 21 vom: 04. Nov. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wang, Gongji [VerfasserIn] |
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| Links: |
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| Themen: |
ATR-FTIR |
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| Anmerkungen: |
Date Completed 14.11.2022 Date Revised 17.11.2022 published: Electronic Citation Status MEDLINE |
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| doi: |
10.3390/ijms232113489 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM34875860X |
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| 520 | |a Trauma is one of the most common conditions in the biomedical field. It is important to identify it quickly and accurately. However, when evanescent trauma occurs, it presents a great challenge to professionals. There are few reports on the establishment of a rapid and accurate trauma identification and prediction model. In this study, Fourier transform infrared spectroscopy (FTIR) and microscopic spectroscopy (micro-IR) combined with chemometrics were used to establish prediction models for the rapid identification of muscle trauma in humans and rats. The results of the average spectrum, principal component analysis (PCA) and loading maps showed that the differences between the rat muscle trauma group and the rat control group were mainly related to biological macromolecules, such as proteins, nucleic acids and carbohydrates. The differences between the human muscle trauma group and the human control group were mainly related to proteins, polysaccharides, phospholipids and phosphates. Then, a partial least squares discriminant analysis (PLS-DA) was used to evaluate the classification ability of the training and test datasets. The classification accuracies were 99.10% and 93.69%, respectively. Moreover, a trauma classification and recognition model of human muscle tissue was constructed, and a good classification effect was obtained. The classification accuracies were 99.52% and 91.95%. In conclusion, spectroscopy and stoichiometry have the advantages of being rapid, accurate and objective and of having high resolution and a strong recognition ability, and they are emerging strategies for the identification of evanescent trauma. In addition, the combination of spectroscopy and stoichiometry has great potential in the application of medicine and criminal law under practical conditions | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a ATR-FTIR | |
| 650 | 4 | |a chemometrics | |
| 650 | 4 | |a evanescent trauma | |
| 650 | 4 | |a micro-IR spectroscopy | |
| 700 | 1 | |a Wu, Hao |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Canyu |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Zefeng |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Run |e verfasserin |4 aut | |
| 700 | 1 | |a Liang, Xinggong |e verfasserin |4 aut | |
| 700 | 1 | |a Yu, Kai |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Huiyu |e verfasserin |4 aut | |
| 700 | 1 | |a Shen, Chen |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Ruina |e verfasserin |4 aut | |
| 700 | 1 | |a Wei, Xin |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Qinru |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Kai |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Zhenyuan |e verfasserin |4 aut | |
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