Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon
Atlantic salmon aquaculture is a major food industry with 1.5 million tonnes produced for worldwide consumption in 2022. However, in Norway during the same year, current farming methods resulted in a 17.1% mortality rate (56.7 million individuals). Not only does this reduce profitability, it also le...
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Format: | Doctoral or Postdoctoral Thesis |
Language: | Norwegian Bokmål |
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NTNU
2023
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Online Access: | https://hdl.handle.net/11250/3095142 |
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NTNU Open Archive (Norwegian University of Science and Technology) |
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ftntnutrondheimi |
language |
Norwegian Bokmål |
topic |
VDP::Technology: 500::Information and communication technology: 550::Technical cybernetics: 553 |
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VDP::Technology: 500::Information and communication technology: 550::Technical cybernetics: 553 Svendsen, Eirik Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon |
topic_facet |
VDP::Technology: 500::Information and communication technology: 550::Technical cybernetics: 553 |
description |
Atlantic salmon aquaculture is a major food industry with 1.5 million tonnes produced for worldwide consumption in 2022. However, in Norway during the same year, current farming methods resulted in a 17.1% mortality rate (56.7 million individuals). Not only does this reduce profitability, it also leaves room for considerable improvement with respect to responsible marine aquaculture. Part of the losses in Atlantic salmon farming can be attributed to lack of objective data for the fish’s behavioural and physiological responses and how they are related to health and welfare in different farming contexts. The main objective of this PhD project has therefore been to enable realtime data collection of fish parameters during full scale farming operations by creating technologies for behavioural and physiological monitoring to uncover their relation to stress and, by extension, welfare. To this end, it was first shown that the connection between measured behavioural and physiological responses and stress could be made using existing off-the-shelf implants measuring heart rate and motion and blood sample analysis. The sensing principle of pulse oximetry was then selected because it would add to the suite of physiological parameters possible to obtain in real-time during full scale farming operations. The sensing principle was validated by measurement of the optical properties of Atlantic salmon blood. These measurements showed that its optical properties were such that pulse oximeters intended for humans can be used for this species. This was further verified by in vitro measurements of oxygenated and deoxygenated whole blood samples using an off the shelf miniaturized pulse oximeter and Monte Carlo simulations. Because welfare considerations indicated that sensors should be implanted in fish, eight different locations within the peritoneal cavity of live, anesthetized Atlantic salmon were tested. The location giving the best signals across individuals in terms of signal quality index was then used as input to hardware ... |
author2 |
Alfredsen, Jo Arve Føre, Martin Olsen, Rolf Erik |
format |
Doctoral or Postdoctoral Thesis |
author |
Svendsen, Eirik |
author_facet |
Svendsen, Eirik |
author_sort |
Svendsen, Eirik |
title |
Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon |
title_short |
Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon |
title_full |
Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon |
title_fullStr |
Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon |
title_full_unstemmed |
Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon |
title_sort |
implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed atlantic salmon |
publisher |
NTNU |
publishDate |
2023 |
url |
https://hdl.handle.net/11250/3095142 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_relation |
Doctoral theses at NTNU;2023:339 Paper A: Svendsen, Eirik; Føre, Martin; Økland, Finn; Gräns, Albin; Hedger, Richard David; Alfredsen, Jo Arve; Uglem, Ingebrigt; Rosten, Carolyn; Frank, Kevin; Erikson, Ulf Gøran; Finstad, Bengt. Heart rate and swimming activity as stress indicators for Atlantic salmon (Salmo salar). Aquaculture 2020 ;Volum 531. https://doi.org/10.1016/j.aquaculture.2021.735804 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Paper B: Føre, Martin; Svendsen, Eirik; Økland, Finn; Gräns, Albin; Alfredsen, Jo Arve; Finstad, Bengt; Hedger, Richard David; Uglem, Ingebrigt. Heart rate and swimming activity as indicators of post-surgical recovery time of Atlantic salmon (Salmo salar). Animal Biotelemetry 2021 ;Volum 9.https://doi.org/10.1186/s40317-020-00226-8 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Paper C: Svendsen, Eirik; Økland, Finn; Føre, Martin; Randeberg, Lise Lyngsnes; Finstad, Bengt; Olsen, Rolf Erik; Alfredsen, Jo Arve. Optical measurement of tissue perfusion changes as an alternative to electrocardiography for heart rate monitoring in Atlantic salmon (Salmo salar). Animal Biotelemetry 2021 ;Volum 9.(41) s. 1-12 https://doi.org/10.1186/s40317-021-00264-w Paper D: Svendsen, Eirik; Føre, Martin; Randeberg, Lise Lyngsnes; Alfredsen, Jo Arve. Design of a novel biosensor implant for farmed Atlantic salmon (Salmo salar). I: IEEE Sensors 2021 Conference Proceedings. IEEE Sensors Council 2021 https://doi.org/10.1109/SENSORS47087.2021.9639671 Paper E: Svendsen, Eirik; Randeberg, Lise Lyngsnes; Føre, Martin; Finstad, Bengt; Olsen, Rolf-Erik; Bloecher, Nina; Alfredsen, Jo Arve. Data for characterization of the optical properties of Atlantic salmon (Salmo salar) blood. Journal of Biophotonics 2023 https://doi.org/10.1002/jbio.202300073 This is an open access article under the terms of the Creative Commons Attribution License,CC BY 4.0 Paper F: Svendsen, Eirik; Føre, Martin; Randeberg, Lise Lyngsnes; Olsen, Rolf-Erik; Finstad, Bengt; Remen, Mette; Bloecher, Nina; Alfredsen, Jo Arve. ECG augmented pulse oximetry in Atlantic salmon (Salmo salar)—A pilot study. Computers and Electronics in Agriculture 2023 ;Volum 212. https://doi.org/10.1016/j.compag.2023.108081 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). urn:isbn:978-82-326-7377-3 urn:issn:2703-8084 https://hdl.handle.net/11250/3095142 |
op_doi |
https://doi.org/10.1016/j.aquaculture.2021.73580410.1186/s40317-020-00226-810.1186/s40317-021-00264-w10.1109/SENSORS47087.2021.963967110.1002/jbio.20230007310.1016/j.compag.2023.108081 |
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1781696556272975872 |
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ftntnutrondheimi:oai:ntnuopen.ntnu.no:11250/3095142 2023-11-05T03:40:29+01:00 Implantable sensing technologies for monitoring of behavioural and physiological dynamics in farmed Atlantic salmon Svendsen, Eirik Alfredsen, Jo Arve Føre, Martin Olsen, Rolf Erik 2023 application/pdf https://hdl.handle.net/11250/3095142 nob nob NTNU Doctoral theses at NTNU;2023:339 Paper A: Svendsen, Eirik; Føre, Martin; Økland, Finn; Gräns, Albin; Hedger, Richard David; Alfredsen, Jo Arve; Uglem, Ingebrigt; Rosten, Carolyn; Frank, Kevin; Erikson, Ulf Gøran; Finstad, Bengt. Heart rate and swimming activity as stress indicators for Atlantic salmon (Salmo salar). Aquaculture 2020 ;Volum 531. https://doi.org/10.1016/j.aquaculture.2021.735804 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Paper B: Føre, Martin; Svendsen, Eirik; Økland, Finn; Gräns, Albin; Alfredsen, Jo Arve; Finstad, Bengt; Hedger, Richard David; Uglem, Ingebrigt. Heart rate and swimming activity as indicators of post-surgical recovery time of Atlantic salmon (Salmo salar). Animal Biotelemetry 2021 ;Volum 9.https://doi.org/10.1186/s40317-020-00226-8 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Paper C: Svendsen, Eirik; Økland, Finn; Føre, Martin; Randeberg, Lise Lyngsnes; Finstad, Bengt; Olsen, Rolf Erik; Alfredsen, Jo Arve. Optical measurement of tissue perfusion changes as an alternative to electrocardiography for heart rate monitoring in Atlantic salmon (Salmo salar). Animal Biotelemetry 2021 ;Volum 9.(41) s. 1-12 https://doi.org/10.1186/s40317-021-00264-w Paper D: Svendsen, Eirik; Føre, Martin; Randeberg, Lise Lyngsnes; Alfredsen, Jo Arve. Design of a novel biosensor implant for farmed Atlantic salmon (Salmo salar). I: IEEE Sensors 2021 Conference Proceedings. IEEE Sensors Council 2021 https://doi.org/10.1109/SENSORS47087.2021.9639671 Paper E: Svendsen, Eirik; Randeberg, Lise Lyngsnes; Føre, Martin; Finstad, Bengt; Olsen, Rolf-Erik; Bloecher, Nina; Alfredsen, Jo Arve. Data for characterization of the optical properties of Atlantic salmon (Salmo salar) blood. Journal of Biophotonics 2023 https://doi.org/10.1002/jbio.202300073 This is an open access article under the terms of the Creative Commons Attribution License,CC BY 4.0 Paper F: Svendsen, Eirik; Føre, Martin; Randeberg, Lise Lyngsnes; Olsen, Rolf-Erik; Finstad, Bengt; Remen, Mette; Bloecher, Nina; Alfredsen, Jo Arve. ECG augmented pulse oximetry in Atlantic salmon (Salmo salar)—A pilot study. Computers and Electronics in Agriculture 2023 ;Volum 212. https://doi.org/10.1016/j.compag.2023.108081 This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). urn:isbn:978-82-326-7377-3 urn:issn:2703-8084 https://hdl.handle.net/11250/3095142 VDP::Technology: 500::Information and communication technology: 550::Technical cybernetics: 553 Doctoral thesis 2023 ftntnutrondheimi https://doi.org/10.1016/j.aquaculture.2021.73580410.1186/s40317-020-00226-810.1186/s40317-021-00264-w10.1109/SENSORS47087.2021.963967110.1002/jbio.20230007310.1016/j.compag.2023.108081 2023-10-11T22:46:37Z Atlantic salmon aquaculture is a major food industry with 1.5 million tonnes produced for worldwide consumption in 2022. However, in Norway during the same year, current farming methods resulted in a 17.1% mortality rate (56.7 million individuals). Not only does this reduce profitability, it also leaves room for considerable improvement with respect to responsible marine aquaculture. Part of the losses in Atlantic salmon farming can be attributed to lack of objective data for the fish’s behavioural and physiological responses and how they are related to health and welfare in different farming contexts. The main objective of this PhD project has therefore been to enable realtime data collection of fish parameters during full scale farming operations by creating technologies for behavioural and physiological monitoring to uncover their relation to stress and, by extension, welfare. To this end, it was first shown that the connection between measured behavioural and physiological responses and stress could be made using existing off-the-shelf implants measuring heart rate and motion and blood sample analysis. The sensing principle of pulse oximetry was then selected because it would add to the suite of physiological parameters possible to obtain in real-time during full scale farming operations. The sensing principle was validated by measurement of the optical properties of Atlantic salmon blood. These measurements showed that its optical properties were such that pulse oximeters intended for humans can be used for this species. This was further verified by in vitro measurements of oxygenated and deoxygenated whole blood samples using an off the shelf miniaturized pulse oximeter and Monte Carlo simulations. Because welfare considerations indicated that sensors should be implanted in fish, eight different locations within the peritoneal cavity of live, anesthetized Atlantic salmon were tested. The location giving the best signals across individuals in terms of signal quality index was then used as input to hardware ... Doctoral or Postdoctoral Thesis Atlantic salmon NTNU Open Archive (Norwegian University of Science and Technology) |