GGO Nodule Volume-Preserving Nonrigid Lung Registration Using GLCM Texture Analysis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, S | - |
dc.contributor.author | Kim, B | - |
dc.contributor.author | Lee, J | - |
dc.contributor.author | Goo, JM | - |
dc.contributor.author | Shin, YG | - |
dc.date.available | 2018-05-08T04:45:04Z | - |
dc.date.created | 2018-04-18 | - |
dc.date.issued | 2011-10 | - |
dc.identifier.issn | 0018-9294 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/6008 | - |
dc.description.abstract | In lung cancer screening, benign and malignant nodules can be classified through nodule growth assessment by the registration and, then, subtraction between follow-up computed tomography scans. During the registration, the volume of nodule regions in the floating image should be preserved, whereas the volume of other regions in the floating image should be aligned to that in the reference image. However, ground glass opacity (GGO) nodules are very elusive to automatically segment due to their inhomogeneous interior. In other words, it is difficult to automatically define the volume-preserving regions of GGO nodules. In this paper, we propose an accurate and fast nonrigid registration method. It applies the volume-preserving constraint to candidate regions of GGO nodules, which are automatically detected by gray-level cooc-currence matrix (GLCM) texture analysis. Considering that GGO nodules can be characterized by their inner inhomogeneity and high intensity, we identify the candidate regions of GGO nodules based on the homogeneity values calculated by the GLCM and the intensity values. Furthermore, we accelerate our nonrigid registration by using Compute Unified Device Architecture (CUDA). In the nonrigid registration process, the computationally expensive procedures of the floating-image transformation and the cost-function calculation are accelerated by using CUDA. The experimental results demonstrated that our method almost perfectly preserves the volume of GGO nodules in the floating image as well as effectively aligns the lung between the reference and floating images. Regarding the computational performance, our CUDA-based method delivers about 20 x faster registration than the conventional method. Our method can be successfully applied to a GGO nodule follow-up study and can be extended to the volume-preserving registration and subtraction of specific diseases in other organs (e.g., liver cancer). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | - |
dc.title | GGO Nodule Volume-Preserving Nonrigid Lung Registration Using GLCM Texture Analysis | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/TBME.2011.2162330 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, v.58, pp.2885 - 2894 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000295119000021 | - |
dc.identifier.scopusid | 2-s2.0-80053176619 | - |
dc.citation.endPage | 2894 | - |
dc.citation.startPage | 2885 | - |
dc.citation.title | IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | - |
dc.citation.volume | 58 | - |
dc.contributor.affiliatedAuthor | Lee, J | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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