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Ketil Oppedal

Ekstern

Det teknisk- naturvitenskapelige fakultet

Institutt for data- og elektroteknologi
Publications
  • Vitenskapelige publikasjoner
    • Jaramillo-Jiménez, Alberto; Melvær, Giil Lasse; Tovar-Rios, Diego Alejandro; Borda, Miguel Germán; Ferreira, Daniel; Brønnick, Kolbjørn Kallesten; Oppedal, Ketil; Aarsland, Dag

      (2021)

      Association Between Amygdala Volume and Trajectories of Neuropsychiatric Symptoms in Alzheimer’s Disease and Dementia With Lewy Bodies.

      Frontiers in Neurology

      ISSN 1664-2295.

      Volum 12.

      DOI: 10.3389/fneur.2021.679984

    • Fernandez Quilez, Alvaro; Larsen, Steinar; Goodwin, Morten; Gulsrud, Thor Ole; Kjosavik, Svein Reidar; Oppedal, Ketil

      (2021)

      Improving Prostate Whole Gland Segmentation In T2-Weighted MRI With Synthetically Generated Data. I: 2021 IEEE 18th International Symposium on Biomedical Imaging (ISBI).

      IEEE conference proceedings

      ISBN 978-1-6654-1246-9.

      s.1915-1919.

      DOI: 10.1109/ISBI48211.2021.9433793

    • Borda, Miguel Germán; Jaramillo-Jiménez, Alberto; Tovar-Rios, Diego Alejandro; Ferreira, Daniel; Garcia-Cifuentes, Elkin; Vik-Mo, Audun Osland; Aarsland, Vera Vårin Birkemo; Aarsland, Dag; Oppedal, Ketil

      (2020)

      Hippocampal subfields and decline in activities of daily living in Alzheimer’s disease and dementia with Lewy bodies.

      Neurodegenerative Disease Management

      ISSN 1758-2024.

      Volum 10.

      Hefte 6.

      s.357-367.

      DOI: 10.2217/nmt-2020-0039

    • Khalifa, Khadija; Bergland, Anne Katrine; Sønnesyn, Hogne; Oppedal, Ketil; Oesterhus, Ragnhild ; Dalen, Ingvild; Larsen, Alf Inge; Fladby, Tormod; Brooker, Helen; Wesnes, Keith A.; Ballard, Clive; Aarsland, Dag

      (2020)

      Effects of purified anthocyanins in people at risk for dementia: Study protocol for a phase II randomized controlled trial.

      Frontiers in Neurology

      ISSN 1664-2295.

      Volum 11:916.

      s.1-10.

      DOI: 10.3389/fneur.2020.00916

    • Mårtensson, Gustav; Ferreira, Daniel; Granberg, Tobias; Cavallin, Lena; Oppedal, Ketil; Padovani, Alessandro; Rektorova, Irena; Bonanni, Laura; Pardini, Matteo; Kramberger, Milica Gregoric; Taylor, John-Paul; Hort, Jakub; Snædal, Jón G.; Kulisevsky, Jaime; Blanc, Frederic; Antonini, Angelo; Mecocci, Patrizia; Vellas, Bruno; Tsolaki, Magda; Kloszewska, Iwona; Soininen, Hilkka; Lovestone, Simon; Simmons, Andrew; Aarsland, Dag; Westman, Eric

      (2020)

      The reliability of a deep learning model in clinical out-of-distribution MRI data: A multicohort study.

      Medical Image Analysis

      ISSN 1361-8415.

      Volum 66.

      DOI: 10.1016/j.media.2020.101714

    • Abdelnour, Carla; Ferreira, Daniel; Oppedal, Ketil; Cavallin, Lena; Bousiges, Olivier; Wahlund, Lars Olof; Hort, Jakub; Nedelska, Zuzana; Padovani, Alessandro; Pilotto, Andrea; Bonanni, Laura; Kramberger, Milica Gregoric; Boada, Mercè; Westman, Eric; Pagonabarraga, Javier; Kulisevsky, Jaime; Blanc, Frédéric; Aarsland, Dag

      (2020)

      The combined effect of amyloid-β and tau biomarkers on brain atrophy in dementia with Lewy bodies.

      NeuroImage: Clinical

      ISSN 2213-1582.

      Volum 27.

      DOI: 10.1016/j.nicl.2020.102333

    • Ferreira, Daniel; Przybelski, Scott A.; Lesnick, Timothy G.; Lemstra, Afina W.; Londos, Elisabet; Blanc, Frederic; Nedelska, Zuzana; Schwarz, Christopher G.; Graff-Radford, Jonathan; Senjem, Matthew L.; Fields, Julie A.; Knopman, David S.; Savica, Rodolfo; Ferman, Tanis J.; Graff-Radford, Neill R.; Lowe, Val J.; Jack, Clifford R.; Petersen, Ronald C.; Mollenhauer, Brit; Garcia-Ptacek, Sara; Abdelnour, Carla; Hort, Jakub; Bonanni, Laura; Oppedal, Ketil; Kramberger, Milica G.; Boeve, Bradley F.; Aarsland, Dag; Westman, Eric; Kantarci, Kejal

      (2020)

      Beta-Amyloid and tau biomarkers and clinical phenotype in dementia with Lewy bodies.

      Neurology

      ISSN 0028-3878.

      Volum 95.

      s.e3257-e3268.

      DOI: 10.1212/WNL.0000000000010943

    • Giri, Charul; Goodwin, Morten; Oppedal, Ketil

      (2020)

      Deep 3D Convolution Neural Network for Alzheimer’s Detection. I: Machine Learning, Optimization, and Data Science.

      Springer

      ISBN 978-3-030-64582-3.

      s.347-358.

      DOI: 10.1007/978-3-030-64583-0_32

    • Borda, Miguel Germán; Aarsland, Dag; Tovar-Rios, Diego Alejandro; Melvær, Giil Lasse; Ballard, Clive; Gonzalez Velez, Maria Camila; Brønnick, Kolbjørn Kallesten; Alves, Guido Werner; Oppedal, Ketil; Sønnesyn, Hogne; Vik-Mo, Audun Osland

      (2020)

      Neuropsychiatric symptoms and functional decline in Alzheimerʼs disease and Lewy body dementia.

      Journal of The American Geriatrics Society

      ISSN 0002-8614.

      Volum 68.

      Hefte 10.

      s.2257-2263.

      DOI: 10.1111/jgs.16709

    • Oppedal, Ketil; Ferreira, Daniel; Cavallin, Lena; Lemstra, Afina W.; Ten Kate, Mara; Padovani, Alessandro; Rektorova, Irena; Bonanni, Laura; Wahlund, Lars-Olof; Engedal, Knut; Nobili, Flavio; Kramberger, Milica Gregoric; Taylor, John-Paul; Hort, Jakub; Snaedal, Jon; Blanc, Frédéric; Walker, Zuzana; Antonini, Angelo; Westman, Eric; Aarsland, Dag

      (2018)

      A signature pattern of cortical atrophy in dementia with Lewy bodies: A study on 333 patients from the European DLB consortium.

      Alzheimer's & Dementia

      ISSN 1552-5260.

      Volum 15.

      Hefte 3.

      s.400-409.

      DOI: 10.1016/j.jalz.2018.09.011

    • Oppedal, Ketil; Engan, Kjersti; Eftestøl, Trygve Christian; Beyer, Mona K.; Aarsland, Dag

      (2017)

      Classifying Alzheimer's disease, Lewy body dementia, and normal controls using 3D texture analysis in magnetic resonance images.

      Biomedical Signal Processing and Control

      ISSN 1746-8094.

      Volum 33.

      s.19-29.

      DOI: 10.1016/j.bspc.2016.10.007

    • Oppedal, Ketil; Eftestøl, Trygve; Engan, Kjersti; Beyer, Mona K.; Aarsland, Dag

      (2015)

      Classifying dementia using local binary patterns from different regions in magnetic resonance images.

      International Journal of Biomedical Imaging

      ISSN 1687-4188.

      Volum 2015.

      DOI: 10.1155/2015/572567

    • Sønnesyn, Hogne; Nilsen, Dennis W.T.; Oppedal, Ketil; Greve, Ole Jacob; Beyer, Mona Kristiansen; Aarsland, Dag

      (2012)

      Relationship between orthostatic hypotension and white matter hyperintensity load in older patients with mild dementia.

      PLOS ONE

      ISSN 1932-6203.

      Volum 7.

      Hefte 12.

      DOI: 10.1371/journal.pone.0052196

    • Oppedal, Ketil; Engan, Kjersti; Aarsland, Dag; Beyer, Mona Kristiansen; Tysnes, Ole-Bjørn; Eftestøl, Trygve

      (2012)

      Using local binary pattern to classify dementia in MRI. I: 2012 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro.

      IEEE Signal Processing Society

      ISBN 978-1-4577-1858-8.

      s.594-597.

    • Damangir, Soheil; Manzouri, Amirhossein; Oppedal, Ketil; Carlsson, Stefan; Firbank, Michael J.; Sønnesyn, Hogne; Tysnes, Ole-Bjørn; O'Brien, John T.; Beyer, Mona Kristiansen; Westman, Eric; Aarsland, Dag; Wahlund, Lars-Olof; Spulber, Gabriela

      (2012)

      Multispectral MRI segmentation of age related white matter changes using a cascade of support vector machines.

      Journal of the Neurological Sciences

      ISSN 0022-510X.

      Volum 322.

      Hefte 1-2.

      s.211-216.

      DOI: 10.1016/j.jns.2012.07.064

    • Soennesyn, Hogne; Oppedal, Ketil; Greve, Ole Jacob; Fritze, Friedrike; Auestad, Bjørn Henrik; Nore, Sabine; Beyer, Mona Kristiansen; Aarsland, Dag

      (2012)

      White Matter Hyperintensities and the Course of Depressive Symptoms in Elderly People with Mild Dementia.

      Dementia and Geriatric Cognitive Disorders Extra

      ISSN 1664-5464.

      Volum 2.

      Hefte 1.

      s.97-111.

      DOI: 10.1159/000335497

    • Oppedal, Ketil; Aarsland, Dag; Firbank, Michael J.; Sønnesyn, Hogne; Tysnes, Ole-Bjørn; O'Brien, J.T.; Beyer, Mona Kristiansen

      (2012)

      White Matter Hyperintensities in Mild Lewy Body Dementia.

      Dementia and Geriatric Cognitive Disorders Extra

      ISSN 1664-5464.

      Hefte 2.

      s.481-495.

      DOI: 10.1159/000343480

  • Bøker og kapitler
    • Oppedal, Ketil; Aarsland, Dag; Beyer, Mona K.

      (2016)

      White Matter Lesions and Pattern Recognition in MRI of Neurodegenerative Dementia.

      ISBN 978-82-7644-674-6.

      Hefte 313.

  • Formidling
    • Borda, Miguel Germán; Aarsland, Dag; Jaramillo, Alberto; Oppedal, Ketil

      (2020)

      Colombian consortium for the study of Lewy body dementia COL-DLB.

      Journal of the Neurological Sciences

      ISSN 0022-510X.

      DOI: 10.1016/j.jns.2020.116807

    • Fernandez-Quilez, Alvaro; Borda, Miguel Germán; Carreño, Gabriel Leonardo; Castellanos-Perilla, Nicolas; Sønnesyn, Hogne; Oppedal, Ketil; Kjosavik, Svein Reidar

      (2020)

      Prostate cancer screening and socioeconomic disparities in Mexican older adults.

      Salud pública de México (Impresa)

      ISSN 0036-3634.

      Volum 62.

      Hefte 2.

      s.121-122.

      DOI: 10.21149/10960

    • Fernandez Quilez, Alvaro; Oppedal, Ketil; Kjosavik, Svein Reidar; Castellanos-Perilla, Nicolas; Borda, Miguel Germán; Sønnesyn, Hogne

      (2020)

      Prostate cancer screening and socioeconomic disparities in Mexican older adults.

      Salud pública de México (Impresa)

      ISSN 0036-3634.

      Volum 62.

      Hefte 2.

      DOI: 10.21149/10960

    • Oppedal, Ketil; Borda, Miguel Germán; Ferreira, Daniela; Westman, Eric; Årsland, Dag

      (2019)

      European DLB consortium: diagnostic and prognostic biomarkers in dementia with Lewy bodies, a multicenter international initiative.

      Neurodegenerative Diseases

      ISSN 1660-2854.

      DOI: 10.2217/nmt-2019-0016

    • Larsen, Simen Norrheim; Eftestøl, Trygve Christian; Ferreira, Daniel; Westman, Eric; Abdelnour, Carla; Aarsland, Dag; Oppedal, Ketil

      (2019)

      Data-assisted differential diagnosis of dementia by deep neural networks .

    • Oppedal, Ketil; Engan, Kjersti; Aarsland, Dag; Beyer, Mona Kristiansen; Tysnes, Ole-Bjørn; Eftestøl, Trygve

      (2012)

      Using local binary pattern to classify dementia in MRI.

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