Statistical shape model reconstruction with sparse anomalous deformations: application to intervertebral disc herniation

Many medical image processing techniques rely on accurate shape modeling of anatomical features. The presence of shape abnormalities challenges traditional processing algorithms based on strong morphological priors. In this work, a sparse shape reconstruction from a statistical shape model is presented. It combines the advantages of traditional statistical shape models (defining a ’normal’ shape space) and previously presented sparse shape composition (providing localized descriptors of anomalies).
Source: Computerized Medical Imaging and Graphics - Category: Radiology Authors: Source Type: research