all AI news
Neural deformation fields for template-based reconstruction of cortical surfaces from MRI
March 5, 2024, 2:50 p.m. | Fabian Bongratz, Anne-Marie Rickmann, Christian Wachinger
cs.CV updates on arXiv.org arxiv.org
Abstract: The reconstruction of cortical surfaces is a prerequisite for quantitative analyses of the cerebral cortex in magnetic resonance imaging (MRI). Existing segmentation-based methods separate the surface registration from the surface extraction, which is computationally inefficient and prone to distortions. We introduce Vox2Cortex-Flow (V2C-Flow), a deep mesh-deformation technique that learns a deformation field from a brain template to the cortical surfaces of an MRI scan. To this end, we present a geometric neural network that models …
abstract arxiv cerebral cerebral cortex cortex cs.cv eess.iv extraction fields flow imaging mri quantitative registration segmentation surface template type
More from arxiv.org / cs.CV updates on arXiv.org
Compact 3D Scene Representation via Self-Organizing Gaussian Grids
1 day, 22 hours ago |
arxiv.org
Fingerprint Matching with Localized Deep Representation
1 day, 22 hours ago |
arxiv.org
Jobs in AI, ML, Big Data
Founding AI Engineer, Agents
@ Occam AI | New York
AI Engineer Intern, Agents
@ Occam AI | US
AI Research Scientist
@ Vara | Berlin, Germany and Remote
Data Architect
@ University of Texas at Austin | Austin, TX
Data ETL Engineer
@ University of Texas at Austin | Austin, TX
Lead GNSS Data Scientist
@ Lurra Systems | Melbourne