Automatic Synthesis of Anthropomorphic Pulmonary CT Phantoms.

ABSTRACT: The great density and structural complexity of pulmonary vessels and airways impose limitations on the generation of accurate reference standards, which are critical in training and in the validation of image processing methods for features such as pulmonary vessel segmentation or artery-vein (AV) separations. The design of synthetic computed tomography (CT) images of the lung could overcome these difficulties by providing a database of pseudorealistic cases in a constrained and controlled scenario where each part of the image is differentiated unequivocally. This work demonstrates a complete framework to generate computational anthropomorphic CT phantoms of the human lung automatically. Starting from biological and image-based knowledge about the topology and relationships between structu

SUBMITTER: Jimenez-Carretero D 

PROVIDER: S-EPMC4711718 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature