Gabriel Addio Nketiah
About
Education
PhD Medical Technology, NTNU - Norwegian University of Science Technology, Trondheim, 2018
MSc Biomedical Engineering, Tampere Univeristy of Technology, Finland, 2013
PGDip Multimedia Communication, Metropolia University of Applied Sciences, Finland, 2010
BSc Computer Engineering, KNUST, Ghana, 2008
Research Group
Research Focus
Multiparametric MRI provides complementary clinical information for clinical decision making. However, harnessing the full potential of these techniques not only requires continuous optimization of the acquisition processes to improve the quality and integrity of the images, but also novel image analysis techniques that maximize the extraction of information. My research interests include image processing and quantitative MR analysis techniques (artifacts correction, texture analysis, machine learning) to improve prostate cancer diagnosis.
Research
Publications
2023
-
Dewi, Dyah Ekashanti Octorina;
Sunoqrot, Mohammed R. S.;
Nketiah, Gabriel Addio;
Sandsmark, Elise;
Giskeødegård, Guro F.;
Langørgen, Sverre.
(2023)
The impact of pre-processing and disease characteristics on reproducibility of T2-weighted MRI radiomics features.
Magnetic Resonance Materials in Physics, Biology and Medicine
Academic article
2021
-
Bathen, Tone Frost;
Nketiah, Gabriel Addio.
(2021)
Editorial for "MRI Radiomics-Based Machine Learning for Predict of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions".
JMRI
Editorial
-
Nketiah, Gabriel Addio;
Bathen, Tone Frost.
(2021)
MRI Radiomics-Based Machine Learning for Predict of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions.
Journal of Magnetic Resonance Imaging
Editorial
-
Nketiah, Gabriel Addio;
Bathen, Tone Frost.
(2021)
Editorial for “MRI Radiomics-Based Machine Learning for Predict of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions”.
Journal of Magnetic Resonance Imaging
Editorial
-
Nketiah, Gabriel Addio;
Elschot, Mattijs;
Scheenen, Tom W.J.;
Maas, Marnix C.;
Bathen, Tone Frost;
Selnæs, Kirsten Margrete.
(2021)
Utility of T2-weighted MRI texture analysis in assessment of peripheral zone prostate cancer aggressiveness: a single-arm, multicenter study.
Scientific Reports
Academic article
2020
-
Sunoqrot, Mohammed R. S.;
Nketiah, Gabriel Addio;
Selnæs, Kirsten Margrete;
Bathen, Tone Frost;
Elschot, Mattijs.
(2020)
Automated reference tissue normalization of T2-weighted MR images of the prostate using object recognition.
Magnetic Resonance Materials in Physics, Biology and Medicine
Academic article
-
Sunoqrot, Mohammed R. S.;
Selnæs, Kirsten Margrete;
Sandsmark, Elise;
Nketiah, Gabriel Addio;
Zavala-Romero, Olmo;
Stoyanova, Radka.
(2020)
A quality control system for automated prostate segmentation on T2-weighted MRI.
Diagnostics (Basel)
Academic article
2017
-
Nketiah, Gabriel;
Selnæs, Kirsten Margrete;
Sandsmark, Elise;
Teruel, Jose Ramon;
Krüger-Stokke, Brage;
Bertilsson, Helena.
(2017)
Geometric distortion correction in prostate diffusion-weighted MRI and its effect on quantitative apparent diffusion coefficient analysis.
Magnetic Resonance in Medicine
Academic article
2016
-
Nketiah, Gabriel;
Elschot, Mattijs;
Kim, Eugene;
Teruel, Jose Ramon;
Scheenen, Tom WJ;
Bathen, Tone Frost.
(2016)
T2-weighted MRI-derived textural features reflect prostate cancer aggressiveness: preliminary results.
European Radiology
Academic article
2014
-
Nketiah, Gabriel;
Sievänen, Harri;
Eskola, Hannu.
(2014)
Correlation between hip muscles MRI texture parameters and femoral neck boneareal bone mineral density (aBMD) in different athletes groups.
Physica Medica
Abstract
-
Nketiah, Gabriel;
Savio, Sami;
Dastidar, Prasun;
Nikander, Riku;
Eskola, Hannu;
Sievänen, Harri.
(2014)
Detection of exercise load-associated differences in hip muscles by texture analysis.
Scandinavian Journal of Medicine & Science in Sports
Academic article
Journal publications
-
Dewi, Dyah Ekashanti Octorina;
Sunoqrot, Mohammed R. S.;
Nketiah, Gabriel Addio;
Sandsmark, Elise;
Giskeødegård, Guro F.;
Langørgen, Sverre.
(2023)
The impact of pre-processing and disease characteristics on reproducibility of T2-weighted MRI radiomics features.
Magnetic Resonance Materials in Physics, Biology and Medicine
Academic article
-
Bathen, Tone Frost;
Nketiah, Gabriel Addio.
(2021)
Editorial for "MRI Radiomics-Based Machine Learning for Predict of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions".
JMRI
Editorial
-
Nketiah, Gabriel Addio;
Bathen, Tone Frost.
(2021)
MRI Radiomics-Based Machine Learning for Predict of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions.
Journal of Magnetic Resonance Imaging
Editorial
-
Nketiah, Gabriel Addio;
Bathen, Tone Frost.
(2021)
Editorial for “MRI Radiomics-Based Machine Learning for Predict of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions”.
Journal of Magnetic Resonance Imaging
Editorial
-
Nketiah, Gabriel Addio;
Elschot, Mattijs;
Scheenen, Tom W.J.;
Maas, Marnix C.;
Bathen, Tone Frost;
Selnæs, Kirsten Margrete.
(2021)
Utility of T2-weighted MRI texture analysis in assessment of peripheral zone prostate cancer aggressiveness: a single-arm, multicenter study.
Scientific Reports
Academic article
-
Sunoqrot, Mohammed R. S.;
Nketiah, Gabriel Addio;
Selnæs, Kirsten Margrete;
Bathen, Tone Frost;
Elschot, Mattijs.
(2020)
Automated reference tissue normalization of T2-weighted MR images of the prostate using object recognition.
Magnetic Resonance Materials in Physics, Biology and Medicine
Academic article
-
Sunoqrot, Mohammed R. S.;
Selnæs, Kirsten Margrete;
Sandsmark, Elise;
Nketiah, Gabriel Addio;
Zavala-Romero, Olmo;
Stoyanova, Radka.
(2020)
A quality control system for automated prostate segmentation on T2-weighted MRI.
Diagnostics (Basel)
Academic article
-
Nketiah, Gabriel;
Selnæs, Kirsten Margrete;
Sandsmark, Elise;
Teruel, Jose Ramon;
Krüger-Stokke, Brage;
Bertilsson, Helena.
(2017)
Geometric distortion correction in prostate diffusion-weighted MRI and its effect on quantitative apparent diffusion coefficient analysis.
Magnetic Resonance in Medicine
Academic article
-
Nketiah, Gabriel;
Elschot, Mattijs;
Kim, Eugene;
Teruel, Jose Ramon;
Scheenen, Tom WJ;
Bathen, Tone Frost.
(2016)
T2-weighted MRI-derived textural features reflect prostate cancer aggressiveness: preliminary results.
European Radiology
Academic article
-
Nketiah, Gabriel;
Sievänen, Harri;
Eskola, Hannu.
(2014)
Correlation between hip muscles MRI texture parameters and femoral neck boneareal bone mineral density (aBMD) in different athletes groups.
Physica Medica
Abstract
-
Nketiah, Gabriel;
Savio, Sami;
Dastidar, Prasun;
Nikander, Riku;
Eskola, Hannu;
Sievänen, Harri.
(2014)
Detection of exercise load-associated differences in hip muscles by texture analysis.
Scandinavian Journal of Medicine & Science in Sports
Academic article
Outreach
2024
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PosterSegre, Rebecca; Nketiah, Gabriel Addio; Nael, Axel; Sunoqrot, Mohammed R. S.; Bathen, Tone Frost; Elschot, Mattijs. (2024) Explaining MRI radiomics-based detection of prostate cancer using clinical concepts. 2024 ISMRM & ISMRT Annual Meeting & Exhibition , Singapore 2024-05-04 - 2024-05-09
2023
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PosterSegre, Rebecca; Sunoqrot, Mohammed R. S.; Nketiah, Gabriel Addio; Patsanis, Alexandros; Bathen, Tone Frost; Elschot, Mattijs. (2023) Biparametric MRI classification model for prostate cancer detection using a combination of prediction maps. 2023 ISMRM & ISMRT Annual Meeting & Exhibition , Toronto, ON 2023-06-03 - 2023-06-08
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PosterPatsanis, Alexandros; Sunoqrot, Mohammed R. S.; Sandsmark, Elise; Langørgen, Sverre; Bertilsson, Helena; Selnæs, Kirsten Margrete. (2023) Improving Prostate Cancer Detection Using Bi-parametric MRI with Conditional Generative Adversarial Networks. ISMRM 2023 ISMRM & ISMRT , Toronto 2023-06-03 - 2023-06-08
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PosterBozorgpana, Selma; Nketiah, Gabriel Addio; Andersen, Maria Karoline; Tessem, May-Britt; Bathen, Tone Frost. (2023) Improving Prostate Cancer Care: AI-Enhanced Integration of MRI and 'Omics' Data. PRESIMAL Autumn Research School Autumn Research School in Artificial Intelligence Methods in Medical Imaging 2023 (PRESIMAL Autumn Research School ) , Tromsø 2023-09-13 - 2023-09-15
2022
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PosterSunoqrot, Mohammed R. S.; Selnæs, Kirsten Margrete; Abrahamsen, Bendik Skarre; Patsanis, Alexandros; Nketiah, Gabriel Addio; Bathen, Tone Frost. (2022) A deep learning-based quality control system for co-registration of prostate MR images. International Society for Magnetic Resonance in Medicine Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting , London 2022-05-07 - 2022-05-12
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PosterDewi, Dyah Ekashanti Octorina; Sunoqrot, Mohammed R. S.; Nketiah, Gabriel Addio; Sandsmark, Elise; Langørgen, Sverre; Bertilsson, Maria Helena. (2022) Developing a Delta Radiomics Framework for Prostate Cancer Progression Biomarkers in Patients under Active Surveillance: Pilot Study. International Society of Magnetic Resonance in Medicine (ISMRM) annual meeting , London 2022-06-05 - 2022-06-12
2021
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PosterPatsanis, Alexandros; Sunoqrot, Mohammed R. S.; Sandsmark, Elise; Langørgen, Sverre; Bertilsson, Helena; Selnæs, Kirsten Margrete. (2021) Improving Prostate Cancer Detection Using Bi-parametric MRI with Conditional Generative Adversarial Networks. Mohn Medical Imaging and Visualization Centre - MMIV MMIV Conference 2021 , Bergen 2021-12-09 - 2021-12-10
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PosterDewi, Dyah Ekashanti Octorina; Sunoqrot, Mohammed R. S.; Nketiah, Gabriel Addio; Sandsmark, Elise; Langørgen, Sverre; Bertilsson, Helena. (2021) Repeatability of Radiomic Features in T2-Weighted Prostate MRI: Impact of Pre-processing Configurations. ISMRM 2021 ISMRM Annual Meeting & Exhibition , Virtual 2021-05-15 - 2021-05-20
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PosterSunoqrot, Mohammed R. S.; Selnæs, Kirsten Margrete; Abrahamsen, Bendik Skarre; Patsanis, Alexandros; Nketiah, Gabriel Addio; Bathen, Tone Frost. (2021) A deep learning-based quality control system for co-registration of prostate MR images. Mohn Medical Imaging and Visualization Centre (MMIV) MMIV Conference 2021 , Bergen 2021-12-09 - 2021-12-10
2020
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Academic lectureNketiah, Gabriel Addio; Elschot, Mattijs; Bathen, Tone Frost. (2020) Added Value of DCE in Machine Learning-based Tumor Probability Maps for Predicting Clinically Significant Cancer Foci in Pre-biopsy MR images. ISMRM ISMRM Virtual Conference 2020-08-08 - 2020-08-14
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Academic lectureNketiah, Gabriel Addio. (2020) Tumor Probability Maps for Targeted Prostate Biopsy Sampling . MR Cancer Group & NTNU Colourlab Gjøvik Seminar , Gjøvik 2020-03-05 - 2020-03-06
2019
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PosterElschot, Mattijs; Nketiah, Gabriel Addio; Sunoqrot, Mohammed; Bathen, Tone Frost. (2019) Object recognition for fully automated reference tissue normalization of T2-weighted MR images of the prostate . International Society for Magnetic Resonance in Medicine ISMRM 27th Annual Meeting , Montréal 2019-05-11 - 2019-05-16
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Academic lectureNketiah, Gabriel Addio; Elschot, Mattijs; Bathen, Tone Frost. (2019) Multiparametric MRI-based Tumor Probability Maps for Guidance of Targeted Prostate Biopsies . Helse Midt-Norge Regional Forskingskonferanse 2019 , Kristiansund 2019-10-02 - 2019-10-03
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Academic lectureNketiah, Gabriel Addio; Elschot, Mattijs; Bathen, Tone Frost. (2019) mpMRI-based Tumor Probability Maps for Guidance of Targeted Prostate Biopsies. ISMRM ISMRM 27th Annual Meeting , Montréal 2019-05-11 - 2019-05-16
2018
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PosterNketiah, Gabriel Addio; Bathen, Tone Frost; Selnæs, Kirsten Margrete; Elschot, Mattijs. (2018) Peripheral Zone Prostate Cancer Aggressiveness Prediction Using T2WI Radiomic Features: Multi-center Results . NTNU 4th Annual Trondheim MRI Seminar and ISMRM Nordic Chapter Meeting , Trondheim 2018-10-24 - 2018-10-25
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Academic lectureNketiah, Gabriel Addio; Bathen, Tone Frost; Elschot, Mattijs; Selnæs, Kirsten Margrete. (2018) T2-weighted MRI-derived textural features can help the assessment of peripheral zone prostate cancer: results from multi-center data . ISMRM ISMRM Annual Meeting , Paris 2018-06-16 - 2018-06-21
2017
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Popular scientific lectureNketiah, Gabriel; Selnæs, Kirsten Margrete; Sandsmark, Elise; Teruel, Jose Ramon; Bathen, Tone Frost; Elschot, Mattijs. (2017) Geometric Distortion Correction of Diffusion Weighted-MRI and its Effect on quantitative ADC analysis. ISMRM ISMRM 2017 , Hawaii 2017-04-22 - 2017-04-27
2016
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LectureNketiah, Gabriel; Elschot, Mattijs; Kim, Eugene; Bathen, Tone Frost; Selnæs, Kirsten Margrete. (2016) Evaluation of T2W MRI-derived Textural Entropy for Assessment of Prostate Cancer Aggressiveness. ISMRM Conference , Singapore 2016-05-07 - 2016-05-13
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Academic lectureNketiah, Gabriel. (2016) MRI in Prostate Cancer Management: Current Status and Future Prospectives . NTNU Nowary-Ghana Summer School on Diagnostic Imaging , Accra 2016-05-23 - 2016-05-27
2015
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PosterNketiah, Gabriel; Elschot, Mattijs; Kim, Eugene; Bathen, Tone Frost; Selnæs, Kirsten Margrete. (2015) Relationship between T2W-MR Image Textural Entropy Pathophysiological Parameters in Prostate Cancer. Bridging Nordic Imaging Seminar , Turku 2015-08-13 - 2015-08-14
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LectureNketiah, Gabriel; Elschot, Mattijs; Kim, Eugene; Bathen, Tone Frost; Selnæs, Kirsten Margrete. (2015) Correlation between T2W-MR image texture entropy and pathophysiological measures in prostate cancer . Norwegian Research School in Medical Imaging - MedIm Lecture , Olso 2015-11-16 - 2015-11-17
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PosterNketiah, Gabriel; Elschot, Mattijs; Kim, Eugene; Bathen, Tone Frost; Selnæs, Kirsten Margrete. (2015) Correlation between T2W MRI-based Texture Parameters and Pathophysiological Measures in Prostate Cancer. European Society for Magnetic Resonance in Medicine and Biol Poster , Edinburgh 2015-10-01 - 2015-10-03