{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T17:02:55Z","timestamp":1779382975539,"version":"3.53.1"},"reference-count":43,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T00:00:00Z","timestamp":1758585600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T00:00:00Z","timestamp":1758585600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100004242","name":"Princess Nourah Bint Abdulrahman University","doi-asserted-by":"publisher","award":["PNURSP2025R40"],"award-info":[{"award-number":["PNURSP2025R40"]}],"id":[{"id":"10.13039\/501100004242","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aapm.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Medical Physics"],"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Dense breast tissue significantly increases breast cancer (BC) risk. However, current mammographic methods for classifying BC are often subjective and unreliable, which complicates the task of accurate evaluation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>This study introduces a deep learning method with a local context attention module (LCAM), using dual mammogram views aligned with BI\u2010RADS to enhance grading consistency and accuracy in BC classification across four groups by leveraging local context around masses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Specific regions of interest (ROIs) containing dense tissue around breast masses are identified from dual mammogram views, providing additional insights for predicting BC BI\u2010RADS categories. These ROIs are then input into a convolutional neural network (CNN)\u2010based model, which is crucial for selecting and differentiating radiomic features associated with BI\u2010RADS. To enhance our model's ability to distinguish salient radiomic features associated with mass malignancy, the LCAM sequentially infers attention maps along two separate dimensions: channel and spatial. These attention maps are subsequently multiplied with the input feature map for adaptive feature\u00a0refinement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Examining 3020 patients across four BI\u2010RADS categories while leveraging dual mammogram views demonstrates the robust performance of the proposed framework, achieving a sensitivity of 82.46% and a specificity of 91.42% in identifying BI\u2010RADS grading relevant to breast masses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>We introduced a novel CNN\u2010based framework that utilizes dual mammogram views for the BC classification. It utilizes LCAM, which further understands the local characteristics surrounding breast masses, aiming to enhance the accuracy and consistency of classification\u00a0outcomes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/mp.18119","type":"journal-article","created":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T11:43:18Z","timestamp":1758627798000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A deep learning framework for accurate mammographic mass classification using local context attention module"],"prefix":"10.1002","volume":"52","author":[{"given":"Ibrahim","family":"Abdelhalim","sequence":"first","affiliation":[{"name":"Department of Bioengineering University of Louisville Louisville USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yassir","family":"Almalki","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine Najran University Najran Saudi Arabia"},{"name":"Department of Medical Imaging McMaster University Hamilton Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdelrahman","family":"Abdallah","sequence":"additional","affiliation":[{"name":"Department of Information Technology Assiut University Assiut Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rasha","family":"Karam","sequence":"additional","affiliation":[{"name":"Department of Radiology Mansoura University Mansoura Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sharifa","family":"Alduraibi","sequence":"additional","affiliation":[{"name":"Department of Radiology Qassim University Buraidah Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammad","family":"Basha","sequence":"additional","affiliation":[{"name":"Department of Radiology, Faculty of Human Medicine Zagazig University Zagazig Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hassan","family":"Mohamed","sequence":"additional","affiliation":[{"name":"Department of Information Systems, Faculty of Computers &amp; 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