Blar i NOFIMA vitenarkiv på forfatter "Anderssen, Kathryn Elizabeth"
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Characterization of vasskveite (water halibut) syndrome for automated detection
Ortega, Samuel; Ofstad, Ragni; Syed, Shaheen; Kranz, Mathias; Heia, Karsten; Anderssen, Kathryn Elizabeth (Peer reviewed; Journal article, 2023)In recent years, cases of vasskveite (water halibut) syndrome in halibut have been increasing. At the moment, there exists no way to screen for the syndrome immediately after capture, which is problematic for both exporters ... -
Diffusion tensor imaging for spatially-resolved characterization of muscle fiber structure in seafood
Anderssen, Kathryn Elizabeth; Kranz, Mathias; Syed, Shaheen; Stormo, Svein Kristian (Peer reviewed; Journal article, 2022)The fiber structure of tissue in meat and seafood has a significant impact on their perceived quality. However, quantifiable description of muscle structure is challenging. We investigate diffusion tensor imaging (DTI) ... -
Diffusion tensor imaging for spatially-resolved characterization of muscle fiber structure in seafood
Anderssen, Kathryn Elizabeth; Kranz, Mathias; Syed, Shaheen; Stormo, Svein Kristian (Peer reviewed; Journal article, 2022)The fiber structure of tissue in meat and seafood has a significant impact on their perceived quality. However, quantifiable description of muscle structure is challenging. We investigate diffusion tensor imaging (DTI) ... -
Early identification of mushy Halibut syndrome with hyperspectral image analysis
Ortega, Samuel; Lindberg, Stein-Kato; Olsen, Stein Harris; Anderssen, Kathryn Elizabeth; Heia, Karsten (Peer reviewed; Journal article, 2023)Mushy Halibut Syndrome (MHS) is a condition that appears in Greenland halibut and manifests itself as abnormally opaque, flaccid and jelly-like flesh. Fish affected by this syndrome show poor meat quality, which results ... -
Early identification of mushy Halibut syndrome with hyperspectral image analysis
Ortega, Samuel; Lindberg, Stein-Kato; Olsen, Stein Harris; Anderssen, Kathryn Elizabeth; Heia, Karsten (Journal article, 2023)Mushy Halibut Syndrome (MHS) is a condition that appears in Greenland halibut and manifests itself as abnormally opaque, flaccid and jelly-like flesh. Fish affected by this syndrome show poor meat quality, which results ... -
Hyperspectral imaging and deep learning for parasite detection in white fish under industrial conditions
Syed, Shaheen; Ortega, Samuel; Anderssen, Kathryn Elizabeth; Nilsen, Heidi; Heia, Karsten (Peer reviewed; Journal article, 2024)Parasites in fish muscle present a significant problem for the seafood industry in terms of both quality and health and safety, but the low contrast between parasites and fish tissue makes them exceedingly difficult to ... -
Magnetic resonance imaging for non-invasive measurement of plastic ingestion in marine wildlife
Anderssen, Kathryn Elizabeth; Gabrielsen, Geir W.; Kranz, Mathias; Collard, France (Peer reviewed; Journal article, 2022)Monitoring plastic ingestion by marine wildlife is important for both characterizing the extent of plastic pollution in the environment and understanding its effect on species and ecosystems. Current methods to detect ... -
Mechanisms of transverse relaxation of water in muscle tissue
Anderssen, Kathryn Elizabeth; McCarney, Evan R. (Peer reviewed; Journal article, 2022)Nuclear magnetic resonance (NMR), and in particular transverse relaxation (T2), has been used to characterize meat and seafood products for decades. Despite many years of research, it is still not possible to reproducibly ... -
Online monitoring of enzymatic hydrolysis of marine by-products using benchtop nuclear magnetic resonance spectroscopy
Anderssen, Kathryn Elizabeth; McCarney, Evan R. (Peer reviewed; Journal article, 2020)Enzymatic hydrolysis is becoming a more commonly used method to create high value products from traditionally low value marine by-products. However, improvement to processing is hampered by a lack of ways to characterize ... -
Optimalisering av radiofrekvens (RF) – temperering og tining av hvitfisk. Faglig sluttrapport
Stormo, Svein Kristian; Skåra, Torstein; Anderssen, Kathryn Elizabeth (Nofima rapportserie, Research report, 2020)I de senere år har RF (radiofrekvens) tining blitt tilgjengelig kommersielt og blant annet brukt på farseprodukter i Norge. Hovedmålet med dette prosjektet var å dokumentere og optimalisere RF-behandling og påfølgende ... -
Perspective Chapter: Hyperspectral Imaging for the Analysis of Seafood
Ortega, Samuel; Lindberg, Stein-Kato; Anderssen, Kathryn Elizabeth; Heia, Karsten (Journal article, 2022)Hyperspectral imaging technology is able to provide useful information about the interaction between electromagnetic radiation and matter. This information makes possible chemical characterization of materials in a ... -
Predicting liquid loss of frozen and thawed cod from hyperspectral imaging
Anderssen, Kathryn Elizabeth; Stormo, Svein Kristian; Skåra, Torstein; Skjelvareid, Martin Hansen; Heia, Karsten (Peer reviewed; Journal article, 2020) -
Quantification and mapping of tissue damage from freezing in cod by magnetic resonance imaging
Anderssen, Kathryn Elizabeth; Syed, Shaheen; Stormo, Svein Kristian (Peer reviewed; Journal article, 2021)Freezing of fish is an important processing method that can extend the shelf life of the product but can also lead to significant damage to the tissue if performed incorrectly. In order to thoroughly evaluate different ... -
Quantitative at-line monitoring of enzymatic hydrolysis using benchtop diffusion nuclear magnetic resonance spectroscopy
McCarney, Evan R.; Kristoffersen, Kenneth Aase; Anderssen, Kathryn Elizabeth (Peer reviewed; Journal article, 2024) -
Weakly supervised semantic segmentation for MRI: exploring the advantages and disadvantages of class activation maps for biological image segmentation with soft boundaries
Syed, Shaheen; Anderssen, Kathryn Elizabeth; Stormo, Svein Kristian; Kranz, Mathias (Peer reviewed; Journal article, 2023)