Fibrous Dysplasia Characterization Using Lacunarity Analysis.
Fibrous dysplasia (FD) is a developmental anomaly in which the normal medullary space of the affected bone is replaced by fibro-osseous tissue. This condition is typically encountered in adolescents and young adults. It affects the maxillofacial region and it can often cause severe deformity and asy...
| Publicado en: | Journal of Digital Imaging Vol. 29; no. 1; pp. 134 - 141 |
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| Autores principales: | , , , , |
| Formato: | diagnostic images equations & formulas research tables/charts Journal Article |
| Publicado: |
Springer Nature
Feb2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=112403674&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 112403674 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08971889 DOQ jtl: Journal of Digital Imaging issn: 08971889 maglogo: N pubinfo: dt: Feb2016 vid: 29 iid: 1 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 112403674 112403674 112403674 10.1007/s10278-015-9815-3 112403674 ppf: 134 ppct: 7 formats: fmt: @attributes: type: P tig: atl: Fibrous Dysplasia Characterization Using Lacunarity Analysis. aug: au: Cordeiro, Mirna Backes, André Júnior, Antônio Gonçalves, Elmar de Oliveira, Jefferson affil: School of Dentistry, University of São Paulo, Av. Professor Lineu Prestes 2227-05508-000 São Paulo Brazil sug: subj: Fibrous Dysplasia of Bone Diagnosis Fibrous Dysplasia of Bone Radiography Tomography, Spiral Computed Radiographic Image Interpretation, Computer-Assisted Radiographic Image Enhancement Decision Trees Descriptive Research Exploratory Research Human ab: Fibrous dysplasia (FD) is a developmental anomaly in which the normal medullary space of the affected bone is replaced by fibro-osseous tissue. This condition is typically encountered in adolescents and young adults. It affects the maxillofacial region and it can often cause severe deformity and asymmetry. Therefore, accurate diagnosis is critical to determine the appropriate treatment of each case. In this sense, computed tomography (CT) is a relevant resource among the imaging techniques for correct diagnosis of this condition. Thus, in this paper, we propose to analyze fibrous dysplasia through its texture pattern. To accomplish this task, we propose to use lacunarity analysis, a multiscale method for describing patterns of spatial dispersion. Results indicated lower lacunarity values for fibrous dysplasia in comparison to normal bone samples, an indication that their texture images are more homogeneous, and a high separability between the classes when using principal component analysis (PCA) and decision trees for statistical analysis. pubtype: Academic Journal doctype: diagnostic images equations & formulas research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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