A New Hip Fracture Risk Index Derived from FEA-Computed Proximal Femur Fracture Loads and Energies-to-Failure

no code implementations • 3 Oct 2022 • Xuewei Cao, Joyce H Keyak, Sigurdur Sigurdsson, Chen Zhao, Weihua Zhou, Anqi Liu, Thomas Lang, Hong-Wen Deng, Vilmundur Gudnason, Qiuying Sha

The results showed that the average of the area under the receive operating characteristic curve (AUC) using PC1 was always higher than that using all FE parameters combined in the male subjects.

Fast and Robust Femur Segmentation from Computed Tomography Images for Patient-Specific Hip Fracture Risk Screening

no code implementations • 20 Apr 2022 • Pall Asgeir Bjornsson, Alexander Baker, Ingmar Fleps, Yves Pauchard, Halldor Palsson, Stephen J. Ferguson, Sigurdur Sigurdsson, Vilmundur Gudnason, Benedikt Helgason, Lotta Maria Ellingsen

Osteoporosis is a common bone disease that increases the risk of bone fracture.

Computed Tomography (CT) Segmentation

Unsupervised brain lesion segmentation from MRI using a convolutional autoencoder

no code implementations • 23 Nov 2018 • Hans E. Atlason, Askell Love, Sigurdur Sigurdsson, Vilmundur Gudnason, Lotta M. Ellingsen

Lesions that appear hyperintense in both Fluid Attenuated Inversion Recovery (FLAIR) and T2-weighted magnetic resonance images (MRIs) of the human brain are common in the brains of the elderly population and may be caused by ischemia or demyelination.

Brain Lesion Segmentation From Mri Lesion Detection +1