Bilateral Image Subtraction and Multivariate Models for the Automated Triaging of Screening Mammograms

المؤلفون المشاركون

Celaya-Padilla, José
Martinez-Torteya, Antonio
Rodriguez-Rojas, Juan
Galvan-Tejada, Jorge
Treviño, Victor
Tamez-Peña, José

المصدر

BioMed Research International

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-12، 12ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-07-09

دولة النشر

مصر

عدد الصفحات

12

التخصصات الرئيسية

الطب البشري

الملخص EN

Mammography is the most common and effective breast cancer screening test.

However, the rate of positive findings is very low, making the radiologic interpretation monotonous and biased toward errors.

This work presents a computer-aided diagnosis (CADx) method aimed to automatically triage mammogram sets.

The method coregisters the left and right mammograms, extracts image features, and classifies the subjects into risk of having malignant calcifications (CS), malignant masses (MS), and healthy subject (HS).

In this study, 449 subjects (197 CS, 207 MS, and 45 HS) from a public database were used to train and evaluate the CADx.

Percentile-rank ( p -rank) and z -normalizations were used.

For the p -rank, the CS versus HS model achieved a cross-validation accuracy of 0.797 with an area under the receiver operating characteristic curve (AUC) of 0.882; the MS versus HS model obtained an accuracy of 0.772 and an AUC of 0.842.

For the z -normalization, the CS versus HS model achieved an accuracy of 0.825 with an AUC of 0.882 and the MS versus HS model obtained an accuracy of 0.698 and an AUC of 0.807.

The proposed method has the potential to rank cases with high probability of malignant findings aiding in the prioritization of radiologists work list.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Celaya-Padilla, José& Martinez-Torteya, Antonio& Rodriguez-Rojas, Juan& Galvan-Tejada, Jorge& Treviño, Victor& Tamez-Peña, José. 2015. Bilateral Image Subtraction and Multivariate Models for the Automated Triaging of Screening Mammograms. BioMed Research International،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1054678

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Celaya-Padilla, José…[et al.]. Bilateral Image Subtraction and Multivariate Models for the Automated Triaging of Screening Mammograms. BioMed Research International No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1054678

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Celaya-Padilla, José& Martinez-Torteya, Antonio& Rodriguez-Rojas, Juan& Galvan-Tejada, Jorge& Treviño, Victor& Tamez-Peña, José. Bilateral Image Subtraction and Multivariate Models for the Automated Triaging of Screening Mammograms. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1054678

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1054678