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pro vyhledávání: '"Kullberg, Joel"'
The study of associations between an individual's age and imaging and non-imaging data is an active research area that attempts to aid understanding of the effects and patterns of aging. In this work we have conducted a supervoxel-wise association st
Externí odkaz:
http://arxiv.org/abs/2405.07762
Autor:
Breznik, Eva, Kervadec, Hoel, Malmberg, Filip, Kullberg, Joel, Ahlström, Håkan, de Bruijne, Marleen, Strand, Robin
This paper investigates the combination of intensity-based distance maps with boundary loss for point-supervised semantic segmentation. By design the boundary loss imposes a stronger penalty on the false positives the farther away from the object the
Externí odkaz:
http://arxiv.org/abs/2311.03537
Radio frequency (RF) spike noise is a common source of exogenous image corruption in MRI. Spikes occur as point-like disturbances of $k$-space that lead to global sinusoidal intensity errors in the image domain. Depending on the amplitude of the dist
Externí odkaz:
http://arxiv.org/abs/2111.15471
Autor:
Rosqvist, Fredrik, Cedernaes, Jonathan, Martínez Mora, Andrés, Fridén, Michael, Johansson, Hans-Erik, Iggman, David, Larsson, Anders, Ahlström, Håkan, Kullberg, Joel, Risérus, Ulf
Publikováno v:
In The American Journal of Clinical Nutrition July 2024 120(1):121-128
UK Biobank (UKB) conducts large-scale examinations of more than half a million volunteers, collecting health-related information on genetics, lifestyle, blood biochemistry, and more. Medical imaging of 100,000 subjects, with 70,000 follow-up sessions
Externí odkaz:
http://arxiv.org/abs/2106.11731
Autor:
Helgesson, Samuel, Tarai, Sambit, Langner, Taro, Ahlström, Håkan, Johansson, Lars, Kullberg, Joel, Lundström, Elin
Publikováno v:
In Heliyon 30 April 2024 10(8)
Large-scale medical studies such as the UK Biobank examine thousands of volunteer participants with medical imaging techniques. Combined with the vast amount of collected metadata, anatomical information from these images has the potential for medica
Externí odkaz:
http://arxiv.org/abs/2105.07797
Autor:
Langner, Taro, Gustafsson, Fredrik K., Avelin, Benny, Strand, Robin, Ahlström, Håkan, Kullberg, Joel
Along with rich health-related metadata, medical images have been acquired for over 40,000 male and female UK Biobank participants, aged 44-82, since 2014. Phenotypes derived from these images, such as measurements of body composition from MRI, can r
Externí odkaz:
http://arxiv.org/abs/2101.06963
Autor:
Tarai, Sambit, Lundström, Elin, Sjöholm, Therese, Jönsson, Hanna, Korenyushkin, Alexander, Ahmad, Nouman, Pedersen, Mette A., Molin, Daniel, Enblad, Gunilla, Strand, Robin, Ahlström, Håkan, Kullberg, Joel
Publikováno v:
In Heliyon 29 February 2024 10(4)
The UK Biobank Imaging Study has acquired medical scans of more than 40,000 volunteer participants. The resulting wealth of anatomical information has been made available for research, together with extensive metadata including measurements of liver
Externí odkaz:
http://arxiv.org/abs/2006.16777