Deformable registration of chest CT images using a 3D convolutional neural network based on unsupervised learning.
Journal:
Journal of applied clinical medical physics
Published Date:
Sep 10, 2021
Abstract
PURPOSE: The deformable registration of 3D chest computed tomography (CT) images is one of the most important tasks in the field of medical image registration. However, the nonlinear deformation and large-scale displacement of lung tissues caused by respiratory motion cause great challenges in the deformable registration of 3D lung CT images.