no code implementations • 23 Jan 2024 • Jon André Ottesen, Tryggve Storas, Svein Are Sirirud Vatnehol, Grethe Løvland, Einar O. Vik-Mo, Till Schellhorn, Karoline Skogen, Christopher Larsson, Atle Bjørnerud, Inge Rasmus Groote-Eindbaas, Matthan W. A. Caan
Results: The DL reconstruction was strongly favored or favored over the CS reconstruction for 33/40, 39/40, and 8/40 of cases for reader 1, 2, and 3, respectively.
no code implementations • 11 Sep 2023 • Qinghui Liu, Elies Fuster-Garcia, Ivar Thokle Hovden, Donatas Sederevicius, Karoline Skogen, Bradley J MacIntosh, Edvard Grødem, Till Schellhorn, Petter Brandal, Atle Bjørnerud, Kyrre Eeg Emblem
In this paper, we present a novel end-to-end network capable of generating future tumor masks and realistic MRIs of how the tumor will look at any future time points for different treatment plans.
1 code implementation • 12 Aug 2022 • Qinghui Liu, Bradley J MacIntosh, Till Schellhorn, Karoline Skogen, KyrreEeg Emblem, Atle Bjørnerud
We propose a novel and flexible attention based U-Net architecture referred to as "Voxels-Intersecting Along Orthogonal Levels Attention U-Net" (viola-Unet), for intracranial hemorrhage (ICH) segmentation task in the INSTANCE 2022 Data Challenge on non-contrast computed tomography (CT).
no code implementations • 18 Jul 2022 • Martin Soria Røvang, Per Selnes, Bradley John MacIntosh, Inge Rasmus Groote, Lene Paalhaugen, Sudre Carole, Tormod Fladby, Atle Bjørnerud
With the increasing use of 3D FLAIR-weighted images in MRI protocols, our results suggest that WMH segmentation models can be trained on 3D data and yield WMH segmentation performance that is comparable to or better than state-of-the-art without the need for including T1-weighted image series.
no code implementations • 5 Jul 2022 • Jon Andre Ottesen, Matthan W. A. Caan, Inge Rasmus Groote, Atle Bjørnerud
In an ablation study, the individual architectural modifications all contributed to this improvement, by reducing the SSIM and NMSE with approximately 3% and 5% for four-fold acceleration, respectively.