Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer

Tetanus, a life-threatening bacterial infection prevalent in low- and middle-income countries like Vietnam, impacts the nervous system, causing muscle stiffness and spasms. Severe tetanus often involves dysfunction of the autonomic nervous system (ANS). Timely detection and effective ANS dysfunction...

Full description

Bibliographic Details
Main Authors: Lu, P, Wang, Z, Ha Thi, HD, Hai, HB, Thwaites, L, Clifton, DA
Other Authors: VITAL Consortium
Format: Journal article
Language:English
Published: MDPI 2024
_version_ 1826312097546371072
author Lu, P
Wang, Z
Ha Thi, HD
Hai, HB
Thwaites, L
Clifton, DA
author2 VITAL Consortium
author_facet VITAL Consortium
Lu, P
Wang, Z
Ha Thi, HD
Hai, HB
Thwaites, L
Clifton, DA
author_sort Lu, P
collection OXFORD
description Tetanus, a life-threatening bacterial infection prevalent in low- and middle-income countries like Vietnam, impacts the nervous system, causing muscle stiffness and spasms. Severe tetanus often involves dysfunction of the autonomic nervous system (ANS). Timely detection and effective ANS dysfunction management require continuous vital sign monitoring, traditionally performed using bedside monitors. However, wearable electrocardiogram (ECG) sensors offer a more cost-effective and user-friendly alternative. While machine learning-based ECG analysis can aid in tetanus severity classification, existing methods are excessively time-consuming. Our previous studies have investigated the improvement of tetanus severity classification using ECG time series imaging. In this study, our aim is to explore an alternative method using ECG data without relying on time series imaging as an input, with the aim of achieving comparable or improved performance. To address this, we propose a novel approach using a 1D-Vision Transformer, a pioneering method for classifying tetanus severity by extracting crucial global information from 1D ECG signals. Compared to 1D-CNN, 2D-CNN, and 2D-CNN + Dual Attention, our model achieves better results, boasting an F1 score of 0.77 ± 0.06, precision of 0.70 ± 0. 09, recall of 0.89 ± 0.13, specificity of 0.78 ± 0.12, accuracy of 0.82 ± 0.06 and AUC of 0.84 ± 0.05.
first_indexed 2024-03-07T08:21:00Z
format Journal article
id oxford-uuid:fad9baf6-16b3-4fd6-9b5c-155fec3cf44c
institution University of Oxford
language English
last_indexed 2024-03-07T08:21:00Z
publishDate 2024
publisher MDPI
record_format dspace
spelling oxford-uuid:fad9baf6-16b3-4fd6-9b5c-155fec3cf44c2024-01-25T16:21:07ZTetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformerJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:fad9baf6-16b3-4fd6-9b5c-155fec3cf44cEnglishSymplectic ElementsMDPI2024Lu, PWang, ZHa Thi, HDHai, HBThwaites, LClifton, DAVITAL ConsortiumTetanus, a life-threatening bacterial infection prevalent in low- and middle-income countries like Vietnam, impacts the nervous system, causing muscle stiffness and spasms. Severe tetanus often involves dysfunction of the autonomic nervous system (ANS). Timely detection and effective ANS dysfunction management require continuous vital sign monitoring, traditionally performed using bedside monitors. However, wearable electrocardiogram (ECG) sensors offer a more cost-effective and user-friendly alternative. While machine learning-based ECG analysis can aid in tetanus severity classification, existing methods are excessively time-consuming. Our previous studies have investigated the improvement of tetanus severity classification using ECG time series imaging. In this study, our aim is to explore an alternative method using ECG data without relying on time series imaging as an input, with the aim of achieving comparable or improved performance. To address this, we propose a novel approach using a 1D-Vision Transformer, a pioneering method for classifying tetanus severity by extracting crucial global information from 1D ECG signals. Compared to 1D-CNN, 2D-CNN, and 2D-CNN + Dual Attention, our model achieves better results, boasting an F1 score of 0.77 ± 0.06, precision of 0.70 ± 0. 09, recall of 0.89 ± 0.13, specificity of 0.78 ± 0.12, accuracy of 0.82 ± 0.06 and AUC of 0.84 ± 0.05.
spellingShingle Lu, P
Wang, Z
Ha Thi, HD
Hai, HB
Thwaites, L
Clifton, DA
Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer
title Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer
title_full Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer
title_fullStr Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer
title_full_unstemmed Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer
title_short Tetanus severity classification in low-middle income countries through ECG wearable sensors and a 1D-vision transformer
title_sort tetanus severity classification in low middle income countries through ecg wearable sensors and a 1d vision transformer
work_keys_str_mv AT lup tetanusseverityclassificationinlowmiddleincomecountriesthroughecgwearablesensorsanda1dvisiontransformer
AT wangz tetanusseverityclassificationinlowmiddleincomecountriesthroughecgwearablesensorsanda1dvisiontransformer
AT hathihd tetanusseverityclassificationinlowmiddleincomecountriesthroughecgwearablesensorsanda1dvisiontransformer
AT haihb tetanusseverityclassificationinlowmiddleincomecountriesthroughecgwearablesensorsanda1dvisiontransformer
AT thwaitesl tetanusseverityclassificationinlowmiddleincomecountriesthroughecgwearablesensorsanda1dvisiontransformer
AT cliftonda tetanusseverityclassificationinlowmiddleincomecountriesthroughecgwearablesensorsanda1dvisiontransformer