Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Håkan Ahlström"'
Autor:
Hanna Frostdahl, Nouman Ahmad, Ulf Hammar, Andrés Martínez Mora, Taro Langner, Tove Fall, Joel Kullberg, Håkan Ahlström, Hannah L. Brooke, Shafqat Ahmad
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Genetic variants associated with increased liver fat and volume have been reported, but whether physical activity (PA) can attenuate the impact of genetic susceptibility to these traits is poorly understood. We aimed to investigate whether h
Externí odkaz:
https://doaj.org/article/b644cc4dfae245688d933c22ff2fc589
Autor:
Nouman Ahmad, Hugo Dahlberg, Hanna Jönsson, Sambit Tarai, Rama Krishna Guggilla, Robin Strand, Elin Lundström, Göran Bergström, Håkan Ahlström, Joel Kullberg
Publikováno v:
BioMedical Engineering OnLine, Vol 23, Iss 1, Pp 1-16 (2024)
Abstract Background Computed tomography (CT) is an imaging modality commonly used for studies of internal body structures and very useful for detailed studies of body composition. The aim of this study was to develop and evaluate a fully automatic im
Externí odkaz:
https://doaj.org/article/a700e82bd3f44812a0d8cbca732216b5
Autor:
Samuel Helgesson, Sambit Tarai, Taro Langner, Håkan Ahlström, Lars Johansson, Joel Kullberg, Elin Lundström
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e28123- (2024)
Non-alcoholic fatty liver disease (NAFLD) can lead to irreversible liver damage manifesting in systemic effects (e.g., elevated portal vein pressure and splenomegaly) with increased risk of deadly outcomes. However, the association of spleen volume w
Externí odkaz:
https://doaj.org/article/71995c9ce35a44ba9a55f6e371cb602a
Publikováno v:
BioMedical Engineering OnLine, Vol 22, Iss 1, Pp 1-15 (2023)
Abstract Background Tumor heterogeneity is recognized as a predictor of treatment response and patient outcome. Quantification of tumor heterogeneity across all scales may therefore provide critical insight that ultimately improves cancer management.
Externí odkaz:
https://doaj.org/article/d701712cbe284f5b8752f37f5d023126
Autor:
Nouman Ahmad, Robin Strand, Björn Sparresäter, Sambit Tarai, Elin Lundström, Göran Bergström, Håkan Ahlström, Joel Kullberg
Publikováno v:
BMC Bioinformatics, Vol 24, Iss 1, Pp 1-21 (2023)
Abstract Background Body composition (BC) is an important factor in determining the risk of type 2-diabetes and cardiovascular disease. Computed tomography (CT) is a useful imaging technique for studying BC, however manual segmentation of CT images i
Externí odkaz:
https://doaj.org/article/e6ead625b962454aab15e8143370ab12
Autor:
Therese Sjöholm, Sambit Tarai, Filip Malmberg, Robin Strand, Alexander Korenyushkin, Gunilla Enblad, Håkan Ahlström, Joel Kullberg
Publikováno v:
Cancer Imaging, Vol 23, Iss 1, Pp 1-15 (2023)
Abstract Background Statistical atlases can provide population-based descriptions of healthy volunteers and/or patients and can be used for region- and voxel-based analysis. This work aims to develop whole-body diffusion atlases of healthy volunteers
Externí odkaz:
https://doaj.org/article/2e4d7e53c4a2448cb8072a84542c6ac9
Autor:
Sambit Tarai, Elin Lundström, Therese Sjöholm, Hanna Jönsson, Alexander Korenyushkin, Nouman Ahmad, Mette A. Pedersen, Daniel Molin, Gunilla Enblad, Robin Strand, Håkan Ahlström, Joel Kullberg
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26414- (2024)
Early cancer detection, guided by whole-body imaging, is important for the overall survival and well-being of the patients. While various computer-assisted systems have been developed to expedite and enhance cancer diagnostics and longitudinal monito
Externí odkaz:
https://doaj.org/article/e4d702b724d347bfa66cdac98efb45bf
Autor:
Therese Sjöholm, Alexander Korenyushkin, Gustav Gammelgård, Tina Sarén, Tanja Lövgren, Angelica Loskog, Magnus Essand, Joel Kullberg, Gunilla Enblad, Håkan Ahlström
Publikováno v:
Cancer Imaging, Vol 22, Iss 1, Pp 1-13 (2022)
Abstract Background To find semi-quantitative and quantitative Positron Emission Tomography/Magnetic Resonance (PET/MR) imaging metrics of both tumor and non-malignant lymphoid tissue (bone marrow and spleen) for Progression Free Survival (PFS) and O
Externí odkaz:
https://doaj.org/article/52a8c1b2021b487e86498852e9eedf1d
Autor:
Therese Sjöholm, Alexander Korenyushkin, Gustav Gammelgård, Tina Sarén, Tanja Lövgren, Angelica Loskog, Magnus Essand, Joel Kullberg, Gunilla Enblad, Håkan Ahlström
Publikováno v:
Cancer Imaging, Vol 23, Iss 1, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/52ca59df8c744eaa9ac3e4192f58b365
Autor:
Hanna Jönsson, Simon Ekström, Robin Strand, Mette A. Pedersen, Daniel Molin, Håkan Ahlström, Joel Kullberg
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Whole-body positron emission tomography-computed tomography (PET-CT) imaging in oncology provides comprehensive information of each patient’s disease status. However, image interpretation of volumetric data is a complex and time-consuming
Externí odkaz:
https://doaj.org/article/be5bb587fe8e472b94738d538fe06759