دورية أكاديمية
Applicability of radiomics in interstitial lung disease associated with systemic sclerosis: proof of concept
| العنوان: | Applicability of radiomics in interstitial lung disease associated with systemic sclerosis: proof of concept |
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| المؤلفون: | Martini, K, Baessler, B, Bogowicz, M, Blüthgen, C, Mannil, M, Tanadini-Lang, S, Schniering, J, Maurer, B, Frauenfelder, T |
| المصدر: | Martini, K; Baessler, B; Bogowicz, M; Blüthgen, C; Mannil, M; Tanadini-Lang, S; Schniering, J; Maurer, B; Frauenfelder, T (2021). Applicability of radiomics in interstitial lung disease associated with systemic sclerosis: proof of concept. European Radiology, 31(4):1987-1998. |
| بيانات النشر: | Springer |
| سنة النشر: | 2021 |
| المجموعة: | University of Zurich (UZH): ZORA (Zurich Open Repository and Archive |
| مصطلحات موضوعية: | Clinic for Diagnostic and Interventional Radiology, Clinic for Radiation Oncology, Rheumatology Clinic and Institute of Physical Medicine, 610 Medicine & health |
| الوصف: | OBJECTIVE: To retrospectively evaluate if texture-based radiomics features are able to detect interstitial lung disease (ILD) and to distinguish between the different disease stages in patients with systemic sclerosis (SSc) in comparison with mere visual analysis of high-resolution computed tomography (HRCT). METHODS: Sixty patients (46 females, median age 56 years) with SSc who underwent HRCT of the thorax were retrospectively analyzed. Visual analysis was performed by two radiologists for the presence of ILD features. Gender, age, and pulmonary function (GAP) stage was calculated from clinical data (gender, age, pulmonary function test). Data augmentation was performed and the balanced dataset was split into a training (70%) and a testing dataset (30%). For selecting variables that allow classification of the GAP stage, single and multiple logistic regression models were fitted and compared by using the Akaike information criterion (AIC). Diagnostic accuracy was evaluated from the area under the curve (AUC) from receiver operating characteristic (ROC) analyses, and diagnostic sensitivity and specificity were calculated. RESULTS: Values for some radiomics features were significantly lower (p < 0.05) and those of other radiomics features were significantly higher (p = 0.001) in patients with GAP2 compared with those in patients with GAP1. The combination of two specific radiomics features in a multivariable model resulted in the lowest AIC of 10.73 with an AUC of 0.96, 84% sensitivity, and 99% specificity. Visual assessment of fibrosis was inferior in predicting individual GAP stages (AUC 0.86; 83% sensitivity; 74% specificity). CONCLUSION: The correlation of radiomics with GAP stage, but not with the visually defined features of ILD-HRCT, implies that radiomics might capture features indicating severity of SSc-ILD on HRCT, which are not recognized by visual analysis. KEY POINTS: Radiomics features can predict GAP stage with a sensitivity of 84% and a specificity of almost 100%. • Extent of fibrosis on HRCT ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0938-7994 |
| العلاقة: | https://www.zora.uzh.ch/id/eprint/191309/1/Martini2021_Article_ApplicabilityOfRadiomicsInInte.pdfTest; info:pmid/33025174; urn:issn:0938-7994 |
| DOI: | 10.5167/uzh-191309 |
| DOI: | 10.1007/s00330-020-07293-8 |
| الإتاحة: | https://doi.org/10.5167/uzh-19130910.1007/s00330-020-07293-8Test https://www.zora.uzh.ch/id/eprint/191309Test/ https://www.zora.uzh.ch/id/eprint/191309/1/Martini2021_Article_ApplicabilityOfRadiomicsInInte.pdfTest |
| حقوق: | info:eu-repo/semantics/openAccess ; Creative Commons: Attribution 4.0 International (CC BY 4.0) ; http://creativecommons.org/licenses/by/4.0Test/ |
| رقم الانضمام: | edsbas.34EFB7FD |
| قاعدة البيانات: | BASE |
| تدمد: | 09387994 |
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| DOI: | 10.5167/uzh-191309 |