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Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study

OBJECTIVE: The objective of this study was to assess the performance of combining MRI-based texture analysis with machine learning for differentiating sepsis-associated encephalopathy (SAE) from sepsis alone. METHOD: Sixty-six MRI-T1WI images of an SAE patient and 125 images of patients with sepsis...

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Autores principales: Mo, Xiao, Xiong, Xin, Wang, Yijie, Gu, Heyi, Yang, Yuhang, He, Jianfeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9911249/
https://www.ncbi.nlm.nih.gov/pubmed/36778786
http://dx.doi.org/10.1155/2023/6403556
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author Mo, Xiao
Xiong, Xin
Wang, Yijie
Gu, Heyi
Yang, Yuhang
He, Jianfeng
author_facet Mo, Xiao
Xiong, Xin
Wang, Yijie
Gu, Heyi
Yang, Yuhang
He, Jianfeng
author_sort Mo, Xiao
collection PubMed
description OBJECTIVE: The objective of this study was to assess the performance of combining MRI-based texture analysis with machine learning for differentiating sepsis-associated encephalopathy (SAE) from sepsis alone. METHOD: Sixty-six MRI-T1WI images of an SAE patient and 125 images of patients with sepsis alone were collected. Frontal lobe, brain stem, hippocampus, and amygdala were selected as regions of interest (ROIs). 279 texture features of each ROI were obtained using MaZda software. After the dimension reduction, 30 highly discriminative features of each ROI were adopted to differentiate SAE from sepsis alone using the CatBoost model. RESULTS: The classification models of frontal, brain stem, hippocampus, and amygdala were constructed. The classification accuracy was above 0.83, and the area under the curve (AUC) exceeded 0.90 in the validation set. CONCLUSION: The texture features differed between SAE patients and patients with sepsis alone in different anatomical locations, suggesting that MRI-based texture analysis with machine learning might be helpful in differentiating SAE from sepsis alone.
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spelling pubmed-99112492023-02-10 Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study Mo, Xiao Xiong, Xin Wang, Yijie Gu, Heyi Yang, Yuhang He, Jianfeng Comput Math Methods Med Research Article OBJECTIVE: The objective of this study was to assess the performance of combining MRI-based texture analysis with machine learning for differentiating sepsis-associated encephalopathy (SAE) from sepsis alone. METHOD: Sixty-six MRI-T1WI images of an SAE patient and 125 images of patients with sepsis alone were collected. Frontal lobe, brain stem, hippocampus, and amygdala were selected as regions of interest (ROIs). 279 texture features of each ROI were obtained using MaZda software. After the dimension reduction, 30 highly discriminative features of each ROI were adopted to differentiate SAE from sepsis alone using the CatBoost model. RESULTS: The classification models of frontal, brain stem, hippocampus, and amygdala were constructed. The classification accuracy was above 0.83, and the area under the curve (AUC) exceeded 0.90 in the validation set. CONCLUSION: The texture features differed between SAE patients and patients with sepsis alone in different anatomical locations, suggesting that MRI-based texture analysis with machine learning might be helpful in differentiating SAE from sepsis alone. Hindawi 2023-02-02 /pmc/articles/PMC9911249/ /pubmed/36778786 http://dx.doi.org/10.1155/2023/6403556 Text en Copyright © 2023 Xiao Mo et al. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Mo, Xiao
Xiong, Xin
Wang, Yijie
Gu, Heyi
Yang, Yuhang
He, Jianfeng
Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study
title Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study
title_full Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study
title_fullStr Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study
title_full_unstemmed Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study
title_short Texture Feature-Based Machine Learning Classification on MRI Image for Sepsis-Associated Encephalopathy Detection: A Pilot Study
title_sort texture feature-based machine learning classification on mri image for sepsis-associated encephalopathy detection: a pilot study
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9911249/
https://www.ncbi.nlm.nih.gov/pubmed/36778786
http://dx.doi.org/10.1155/2023/6403556
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