Closed-loop high precision human tissue temperature measurements using a joint forward and inverse method
•A high precision multi-frequency band inversion algorithm (Opt-XGBoost), based on an objective function correction and hyperparameter optimization, is proposed to improve the accuracy of multi-layer tissue temperature inversion.•The incoherent four-layer tissue forward model combines the Pennes hea...
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Published in | Biomedical signal processing and control Vol. 93; p. 106196 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
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Elsevier Ltd
01.07.2024
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Abstract | •A high precision multi-frequency band inversion algorithm (Opt-XGBoost), based on an objective function correction and hyperparameter optimization, is proposed to improve the accuracy of multi-layer tissue temperature inversion.•The incoherent four-layer tissue forward model combines the Pennes heat transfer equation and the modeling method of fluid–solid coupling boundaries, and introduces random errors in this incoherent forward model.•To address the limitations of non-contact microwave precise measurements of internal tissue temperatures in the human body, we propose a closed-loop forward and backward joint multi-layer temperature prediction model.
A closed-loop forward-inverse joint multi-layer temperature prediction method is introduced to overcome the limitations of non-contact microwave-based precise temperature measurements within human tissues. This approach merges an incoherent four-layer tissue forward model with a multi-frequency high-precision inversion algorithm. Random errors were incorporated into the forward model to construct a multi-layer human tissue dataset for performance validation and optimization of the inversion algorithm. The lack of precise temperature measurements in internal human tissues was addressed using an incoherent four-layer forward model that integrates the Pennes heat transfer equation with a fluid–solid coupling boundary modeling technique. Parameter differentiation analysis was conducted in the forward modeling step using incoherent electromagnetic transport equations. The proposed high-precision multi-frequency inversion process, added to the objective function, refines the XGBoost algorithm by assigning a penalty factor and adjusting for neighboring tissue temperature distributions. The Optuna framework was then utilized to optimize XGBoost hyper-parameter sets, resulting in the Opt-XGBoost inversion algorithm. This approach achieved a root mean square error of 0.033 °C and an average absolute error of 0.0256 °C in simulations involving forward modeling-generated data. |
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AbstractList | •A high precision multi-frequency band inversion algorithm (Opt-XGBoost), based on an objective function correction and hyperparameter optimization, is proposed to improve the accuracy of multi-layer tissue temperature inversion.•The incoherent four-layer tissue forward model combines the Pennes heat transfer equation and the modeling method of fluid–solid coupling boundaries, and introduces random errors in this incoherent forward model.•To address the limitations of non-contact microwave precise measurements of internal tissue temperatures in the human body, we propose a closed-loop forward and backward joint multi-layer temperature prediction model.
A closed-loop forward-inverse joint multi-layer temperature prediction method is introduced to overcome the limitations of non-contact microwave-based precise temperature measurements within human tissues. This approach merges an incoherent four-layer tissue forward model with a multi-frequency high-precision inversion algorithm. Random errors were incorporated into the forward model to construct a multi-layer human tissue dataset for performance validation and optimization of the inversion algorithm. The lack of precise temperature measurements in internal human tissues was addressed using an incoherent four-layer forward model that integrates the Pennes heat transfer equation with a fluid–solid coupling boundary modeling technique. Parameter differentiation analysis was conducted in the forward modeling step using incoherent electromagnetic transport equations. The proposed high-precision multi-frequency inversion process, added to the objective function, refines the XGBoost algorithm by assigning a penalty factor and adjusting for neighboring tissue temperature distributions. The Optuna framework was then utilized to optimize XGBoost hyper-parameter sets, resulting in the Opt-XGBoost inversion algorithm. This approach achieved a root mean square error of 0.033 °C and an average absolute error of 0.0256 °C in simulations involving forward modeling-generated data. |
ArticleNumber | 106196 |
Author | Liu, Jie Sun, Guangmin Liu, Yixuan Sun, Zhenlin Cai, Xinyi |
Author_xml | – sequence: 1 givenname: Jie orcidid: 0000-0002-1155-4450 surname: Liu fullname: Liu, Jie email: liujie217@bjut.edu.cn – sequence: 2 givenname: Xinyi surname: Cai fullname: Cai, Xinyi – sequence: 3 givenname: Yixuan surname: Liu fullname: Liu, Yixuan – sequence: 4 givenname: Zhenlin surname: Sun fullname: Sun, Zhenlin – sequence: 5 givenname: Guangmin surname: Sun fullname: Sun, Guangmin |
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Cites_doi | 10.1088/0031-9155/46/7/311 10.1109/JSEN.2022.3150871 10.1109/LAWP.2021.3051679 10.1007/s00421-003-1034-9 10.1109/JERM.2021.3120320 10.1109/TMTT.2017.2776952 10.1016/j.physa.2008.12.071 10.1109/TBME.2008.2002156 10.1109/JERM.2021.3137962 10.1109/LAWP.2021.3088449 10.1109/TGRS.2020.2987896 10.1109/JSEN.2020.3023482 10.1109/MCOM.2014.6917412 10.1016/j.jmbbm.2007.09.001 10.1109/JERM.2022.3171092 10.1109/TBME.2019.2909994 10.1023/A:1015284304784 |
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Keywords | R2 SSE Four-layer tissue KNN RMSE Multi-frequency bands PCA FEM MAE High-precision Opt-XGBoost RF XGBoost MSE |
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References | Islam, Volakis (b0065) 2021; 21 Streeter, Botello, Hall (b0030) 2022; 6 Momenroodaki, Haines, Fromandi (b0035) 2018; 66 Tang, Qiu, Liu (b0130) 2022; 34 Zhou (b0080) 2017; 33 Xu, Wen, Lu (b0005) 2008; 1 Haines, Momenroodaki, Berry (b0115) 2017 Kanehisa, Miyatani, Azuma (b0125) 2004; 91 Hand, Van, Mizushina (b0020) 2001; 46 Sugiura, Kouno, Hashizume (b0095) 2005 Vaks, Gaikovich, Reznik (b0085) 2002; 45 He (b0010) 2015 Jacobsen, Klemetsen (b0100) 2008; 55 Momenroodaki, Popovic, Scheeler (b0110) 2015 Yan, Liang, Jiang (b0015) 2020; 58 Gong, Chen, Lin (b0055) 2021; 20 Zhang, Zhang, Yu (b0075) 2021; 40 Lin, Ding, Gong (b0060) 2021; 20 Popovic, Momenroodaki, Scheeler (b0105) 2014; 52 Groumpas, Koutsoupidou, Karanasiou (b0045) 2020; 67 Scheeler (b0090) 2013 Tisdale, Bringer, Kiourti (b0040) 2022; 6 Issac, Sugumar, Arunachalam (b0050) 2022; 22 Tisdale, Bringer, Kiourti (b0025) 2022; 6 Ghaemi, Zabihinpour, Asgari (b0070) 2009; 388 Momenroodaki, Haines, Popovic (b0120) 2017 Gong (10.1016/j.bspc.2024.106196_b0055) 2021; 20 Tisdale (10.1016/j.bspc.2024.106196_b0040) 2022; 6 Popovic (10.1016/j.bspc.2024.106196_b0105) 2014; 52 Streeter (10.1016/j.bspc.2024.106196_b0030) 2022; 6 Sugiura (10.1016/j.bspc.2024.106196_b0095) 2005 Hand (10.1016/j.bspc.2024.106196_b0020) 2001; 46 Haines (10.1016/j.bspc.2024.106196_b0115) 2017 Xu (10.1016/j.bspc.2024.106196_b0005) 2008; 1 Lin (10.1016/j.bspc.2024.106196_b0060) 2021; 20 Vaks (10.1016/j.bspc.2024.106196_b0085) 2002; 45 Jacobsen (10.1016/j.bspc.2024.106196_b0100) 2008; 55 Groumpas (10.1016/j.bspc.2024.106196_b0045) 2020; 67 Kanehisa (10.1016/j.bspc.2024.106196_b0125) 2004; 91 Scheeler (10.1016/j.bspc.2024.106196_b0090) 2013 Momenroodaki (10.1016/j.bspc.2024.106196_b0035) 2018; 66 Islam (10.1016/j.bspc.2024.106196_b0065) 2021; 21 Zhang (10.1016/j.bspc.2024.106196_b0075) 2021; 40 Tang (10.1016/j.bspc.2024.106196_b0130) 2022; 34 Yan (10.1016/j.bspc.2024.106196_b0015) 2020; 58 Issac (10.1016/j.bspc.2024.106196_b0050) 2022; 22 Ghaemi (10.1016/j.bspc.2024.106196_b0070) 2009; 388 Momenroodaki (10.1016/j.bspc.2024.106196_b0110) 2015 He (10.1016/j.bspc.2024.106196_b0010) 2015 Tisdale (10.1016/j.bspc.2024.106196_b0025) 2022; 6 Momenroodaki (10.1016/j.bspc.2024.106196_b0120) 2017 Zhou (10.1016/j.bspc.2024.106196_b0080) 2017; 33 |
References_xml | – year: 2013 ident: b0090 article-title: A microwave radiometer for internal body temperature Measurement[D] contributor: fullname: Scheeler – volume: 66 start-page: 2535 year: 2018 end-page: 2545 ident: b0035 article-title: Noninvasive internal body temperature tracking with near-field microwave Radiometry[J] publication-title: IEEE Trans. Microw. Theory Tech. contributor: fullname: Fromandi – volume: 55 start-page: 2778 year: 2008 end-page: 2785 ident: b0100 article-title: Improved detectability in medical microwave radio-thermometers as obtained by active Antennas[J] publication-title: IEEE Trans. Biomed. Eng. contributor: fullname: Klemetsen – start-page: 1387 year: 2017 end-page: 1390 ident: b0120 article-title: Non-invasive Microwave Thermometry of Multilayer Human Tissues[C] publication-title: 2017 IEEE/MTT-S International Microwave Symposium (IMS). Honololu, HI, United States contributor: fullname: Popovic – volume: 6 start-page: 230 year: 2022 end-page: 237 ident: b0030 article-title: Correlation radiometry for subcutaneous temperature Measurements[J] publication-title: IEEE J. Electromagnetics, RF Microwaves Med. Biol. contributor: fullname: Hall – volume: 6 start-page: 355 year: 2022 end-page: 363 ident: b0025 article-title: Development of a coherent model for radiometric core body temperature sensing[J] publication-title: IEEE J. Electromagnetics, RF Microwaves Med. Biol. contributor: fullname: Kiourti – volume: 58 start-page: 8427 year: 2020 end-page: 8437 ident: b0015 article-title: A deep learning approach to improve the retrieval of temperature and humidity profiles from a ground-based microwave radiometer[J] publication-title: IEEE Trans. Geosci. Remote Sens. contributor: fullname: Jiang – start-page: 694 year: 2015 end-page: 697 ident: b0110 article-title: 1.4-GHz Radiometer for Internal Body Temperature Measurements[C] publication-title: 2015 European Microwave Conference (EuMC). Paris, France contributor: fullname: Scheeler – volume: 1 start-page: 172 year: 2008 end-page: 187 ident: b0005 article-title: Skin biothermomechanics for medical treatments[J] publication-title: J. Mech. Behav. Biomed. Mater. contributor: fullname: Lu – volume: 21 start-page: 3324 year: 2021 end-page: 3334 ident: b0065 article-title: Wearable microwave imaging sensor for deep tissue real-time monitoring using a new loss-compensated backpropagation Technique[J] publication-title: IEEE Sens. J. contributor: fullname: Volakis – volume: 6 start-page: 470 year: 2022 end-page: 476 ident: b0040 article-title: A Core body temperature retrieval method for microwave radiometry when tissue permittivity is Unknown[J] publication-title: IEEE J. Electromagnetics, RF Microwaves Med. Biol. contributor: fullname: Kiourti – volume: 52 start-page: 118 year: 2014 end-page: 125 ident: b0105 article-title: Toward wearable wireless thermometers for internal body temperature Measurements[J] publication-title: IEEE Commun. Mag. contributor: fullname: Scheeler – volume: 45 start-page: 7 year: 2002 end-page: 22 ident: b0085 article-title: Thermal near field and the possibilities of its use for in-depth temperature diagnostics of media[J] publication-title: Radiophys. Quantum Electron. contributor: fullname: Reznik – year: 2015 ident: b0010 article-title: Study of nondestructive retrieval method for the measurement of human internal temperature by microwave[D] contributor: fullname: He – volume: 388 start-page: 1509 year: 2009 end-page: 1514 ident: b0070 article-title: Computer simulation study of the levy flight process[J] publication-title: Physica A contributor: fullname: Asgari – volume: 46 start-page: 1885 year: 2001 end-page: 1903 ident: b0020 article-title: Monitoring of deep brain temperature in infants using multi-frequency microwave radiometry and thermal modelling[J] publication-title: Phys. Med. Biol. contributor: fullname: Mizushina – volume: 22 start-page: 6544 year: 2022 end-page: 6552 ident: b0050 article-title: Self-balanced near-field microwave radiometer for passive tissue Thermometry[J] publication-title: IEEE Sens. J. contributor: fullname: Arunachalam – volume: 20 start-page: 1488 year: 2021 end-page: 1492 ident: b0055 article-title: Generic wideband phantom design methodology for microwave medical Applications[J] publication-title: IEEE Antennas Wirel. Propag. Lett. contributor: fullname: Lin – volume: 40 start-page: 1 year: 2021 end-page: 10 ident: b0075 article-title: Overview of the development of activation function and its nature analysis[J] publication-title: J. Xihua University contributor: fullname: Yu – start-page: 541 year: 2017 end-page: 543 ident: b0115 article-title: Wireless System for Continuous Monitoring of Core Body Temperature[C] publication-title: 2017 IEEE MTT-S International Microwave Symposium (IMS). Honololu, HI, United States contributor: fullname: Berry – volume: 34 year: 2022 ident: b0130 article-title: Ultrasonic examination of proximal muscle thicknesses and their influencing factors in healthy adults[J] publication-title: Medical J. West China contributor: fullname: Liu – start-page: 2292 year: 2005 end-page: 2295 ident: b0095 article-title: Five-band microwave radiometer system for non-invasive measurement of brain temperature in new-born infants: system calibration and its Feasibility[C] publication-title: The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEMBS), San Francisco, CA, United States contributor: fullname: Hashizume – volume: 20 start-page: 438 year: 2021 end-page: 442 ident: b0060 article-title: Hybrid microwave medical imaging approach combining quantitative and qualitative Algorithms[J] publication-title: IEEE Antennas Wirel. Propag. Lett. contributor: fullname: Gong – volume: 67 start-page: 158 year: 2020 end-page: 165 ident: b0045 article-title: Real-time passive brain monitoring system using near-field microwave Radiometry[J] publication-title: IEEE Trans. Biomed. Eng. contributor: fullname: Karanasiou – volume: 91 start-page: 534 year: 2004 end-page: 537 ident: b0125 article-title: Influences of age and sex on abdominal muscle and subcutaneous fat thickness[J] publication-title: Eur. J. Appl. Physiol. contributor: fullname: Azuma – volume: 33 year: 2017 ident: b0080 article-title: Research on simulation and verification of high frequency signal transfer line model[J] publication-title: J. Qiqihar University contributor: fullname: Zhou – volume: 33 issue: 5 year: 2017 ident: 10.1016/j.bspc.2024.106196_b0080 article-title: Research on simulation and verification of high frequency signal transfer line model[J] publication-title: J. Qiqihar University contributor: fullname: Zhou – volume: 46 start-page: 1885 issue: 7 year: 2001 ident: 10.1016/j.bspc.2024.106196_b0020 article-title: Monitoring of deep brain temperature in infants using multi-frequency microwave radiometry and thermal modelling[J] publication-title: Phys. Med. Biol. doi: 10.1088/0031-9155/46/7/311 contributor: fullname: Hand – volume: 22 start-page: 6544 issue: 7 year: 2022 ident: 10.1016/j.bspc.2024.106196_b0050 article-title: Self-balanced near-field microwave radiometer for passive tissue Thermometry[J] publication-title: IEEE Sens. J. doi: 10.1109/JSEN.2022.3150871 contributor: fullname: Issac – volume: 20 start-page: 438 issue: 4 year: 2021 ident: 10.1016/j.bspc.2024.106196_b0060 article-title: Hybrid microwave medical imaging approach combining quantitative and qualitative Algorithms[J] publication-title: IEEE Antennas Wirel. Propag. Lett. doi: 10.1109/LAWP.2021.3051679 contributor: fullname: Lin – volume: 91 start-page: 534 issue: 5–6 year: 2004 ident: 10.1016/j.bspc.2024.106196_b0125 article-title: Influences of age and sex on abdominal muscle and subcutaneous fat thickness[J] publication-title: Eur. J. Appl. Physiol. doi: 10.1007/s00421-003-1034-9 contributor: fullname: Kanehisa – volume: 6 start-page: 230 issue: 2 year: 2022 ident: 10.1016/j.bspc.2024.106196_b0030 article-title: Correlation radiometry for subcutaneous temperature Measurements[J] publication-title: IEEE J. Electromagnetics, RF Microwaves Med. Biol. doi: 10.1109/JERM.2021.3120320 contributor: fullname: Streeter – start-page: 2292 year: 2005 ident: 10.1016/j.bspc.2024.106196_b0095 article-title: Five-band microwave radiometer system for non-invasive measurement of brain temperature in new-born infants: system calibration and its Feasibility[C] contributor: fullname: Sugiura – volume: 66 start-page: 2535 issue: 5 year: 2018 ident: 10.1016/j.bspc.2024.106196_b0035 article-title: Noninvasive internal body temperature tracking with near-field microwave Radiometry[J] publication-title: IEEE Trans. Microw. Theory Tech. doi: 10.1109/TMTT.2017.2776952 contributor: fullname: Momenroodaki – volume: 388 start-page: 1509 issue: 8 year: 2009 ident: 10.1016/j.bspc.2024.106196_b0070 article-title: Computer simulation study of the levy flight process[J] publication-title: Physica A doi: 10.1016/j.physa.2008.12.071 contributor: fullname: Ghaemi – volume: 55 start-page: 2778 issue: 12 year: 2008 ident: 10.1016/j.bspc.2024.106196_b0100 article-title: Improved detectability in medical microwave radio-thermometers as obtained by active Antennas[J] publication-title: IEEE Trans. Biomed. Eng. doi: 10.1109/TBME.2008.2002156 contributor: fullname: Jacobsen – start-page: 541 year: 2017 ident: 10.1016/j.bspc.2024.106196_b0115 article-title: Wireless System for Continuous Monitoring of Core Body Temperature[C] contributor: fullname: Haines – start-page: 694 year: 2015 ident: 10.1016/j.bspc.2024.106196_b0110 article-title: 1.4-GHz Radiometer for Internal Body Temperature Measurements[C] contributor: fullname: Momenroodaki – volume: 6 start-page: 355 issue: 3 year: 2022 ident: 10.1016/j.bspc.2024.106196_b0025 article-title: Development of a coherent model for radiometric core body temperature sensing[J] publication-title: IEEE J. Electromagnetics, RF Microwaves Med. Biol. doi: 10.1109/JERM.2021.3137962 contributor: fullname: Tisdale – volume: 20 start-page: 1488 issue: 8 year: 2021 ident: 10.1016/j.bspc.2024.106196_b0055 article-title: Generic wideband phantom design methodology for microwave medical Applications[J] publication-title: IEEE Antennas Wirel. Propag. Lett. doi: 10.1109/LAWP.2021.3088449 contributor: fullname: Gong – year: 2013 ident: 10.1016/j.bspc.2024.106196_b0090 contributor: fullname: Scheeler – volume: 58 start-page: 8427 issue: 12 year: 2020 ident: 10.1016/j.bspc.2024.106196_b0015 article-title: A deep learning approach to improve the retrieval of temperature and humidity profiles from a ground-based microwave radiometer[J] publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2020.2987896 contributor: fullname: Yan – volume: 21 start-page: 3324 issue: 3 year: 2021 ident: 10.1016/j.bspc.2024.106196_b0065 article-title: Wearable microwave imaging sensor for deep tissue real-time monitoring using a new loss-compensated backpropagation Technique[J] publication-title: IEEE Sens. J. doi: 10.1109/JSEN.2020.3023482 contributor: fullname: Islam – volume: 52 start-page: 118 issue: 10 year: 2014 ident: 10.1016/j.bspc.2024.106196_b0105 article-title: Toward wearable wireless thermometers for internal body temperature Measurements[J] publication-title: IEEE Commun. Mag. doi: 10.1109/MCOM.2014.6917412 contributor: fullname: Popovic – volume: 34 issue: 4 year: 2022 ident: 10.1016/j.bspc.2024.106196_b0130 article-title: Ultrasonic examination of proximal muscle thicknesses and their influencing factors in healthy adults[J] publication-title: Medical J. West China contributor: fullname: Tang – start-page: 1387 year: 2017 ident: 10.1016/j.bspc.2024.106196_b0120 article-title: Non-invasive Microwave Thermometry of Multilayer Human Tissues[C] contributor: fullname: Momenroodaki – year: 2015 ident: 10.1016/j.bspc.2024.106196_b0010 contributor: fullname: He – volume: 1 start-page: 172 issue: 2 year: 2008 ident: 10.1016/j.bspc.2024.106196_b0005 article-title: Skin biothermomechanics for medical treatments[J] publication-title: J. Mech. Behav. Biomed. Mater. doi: 10.1016/j.jmbbm.2007.09.001 contributor: fullname: Xu – volume: 40 start-page: 1 issue: 4 year: 2021 ident: 10.1016/j.bspc.2024.106196_b0075 article-title: Overview of the development of activation function and its nature analysis[J] publication-title: J. Xihua University contributor: fullname: Zhang – volume: 6 start-page: 470 issue: 4 year: 2022 ident: 10.1016/j.bspc.2024.106196_b0040 article-title: A Core body temperature retrieval method for microwave radiometry when tissue permittivity is Unknown[J] publication-title: IEEE J. Electromagnetics, RF Microwaves Med. Biol. doi: 10.1109/JERM.2022.3171092 contributor: fullname: Tisdale – volume: 67 start-page: 158 issue: 1 year: 2020 ident: 10.1016/j.bspc.2024.106196_b0045 article-title: Real-time passive brain monitoring system using near-field microwave Radiometry[J] publication-title: IEEE Trans. Biomed. Eng. doi: 10.1109/TBME.2019.2909994 contributor: fullname: Groumpas – volume: 45 start-page: 7 issue: 1 year: 2002 ident: 10.1016/j.bspc.2024.106196_b0085 article-title: Thermal near field and the possibilities of its use for in-depth temperature diagnostics of media[J] publication-title: Radiophys. Quantum Electron. doi: 10.1023/A:1015284304784 contributor: fullname: Vaks |
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