Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes最新文献

Toward Augmented Interventional Radiology: How Augmented Reality Is Reshaping the Operator-Image Relationship. 走向增强介入放射学：增强现实如何重塑操作者与影像的关系。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-07 DOI: 10.1177/08465371261447869

Francois H Cornelis, Stephen B Solomon

引用次数: 0

Yield of Surveillance Mammography in Autologous Reconstructed Breasts After Mastectomy: A Tertiary Care Study. 乳房切除术后自体重建乳房的监视性乳房x光检查率：一项三级护理研究。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-07 DOI: 10.1177/08465371261443905

Amit Katyan, Marissa Absi, Raman Verma, Jean M Seely

{"title":"Yield of Surveillance Mammography in Autologous Reconstructed Breasts After Mastectomy: A Tertiary Care Study.","authors":"Amit Katyan, Marissa Absi, Raman Verma, Jean M Seely","doi":"10.1177/08465371261443905","DOIUrl":"https://doi.org/10.1177/08465371261443905","url":null,"abstract":"Objective: The primary outcome of this study was to determine the cancer detection rate (CDR) of surveillance mammography in the autologous reconstructed breast post mastectomy.Materials and methods: In this research ethics board approved retrospective study, chart review was performed at a single academic centre to identify women who had undergone mastectomy with AR who underwent annual mammography surveillance of both ipsilateral (reconstructed) and contralateral breasts with a minimum 1 year of clinical and imaging follow-up between 2012 and 2020. Clinical information, imaging, method of detection, pathology and immunohistochemical findings, location of ipsilateral malignancy, and the interval between mastectomy and loco-regional recurrence (LRR) were calculated. The CDR of surveillance mammography, interval cancers, abnormal recall rate (ACR), and PPV1, PPV2, and PPV3 were determined.Results: We included 2127 screening examinations in 371 patients median age was 58 years (25-86 years). The average number of screens per patient was 5.73 (range: 1-17). No screen-detected cancers (CDR 0/1000) were identified in the ipsilateral breast for an abnormal recall rate of 0.42% (9/2127) and 3 benign biopsies. Three interval cancers were detected clinically in the ipsilateral breast.Conclusion: No benefit was found for surveillance mammography and detection of non-palpable cancers in autologous reconstructed breasts post mastectomy in this study. Further multicentric studies with larger number of patients may be needed for confirmation of lack of benefit.","PeriodicalId":55290,"journal":{"name":"Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes","volume":" ","pages":"8465371261443905"},"PeriodicalIF":3.7,"publicationDate":"2026-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147846508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Training Radiologists for an AI-Augmented Future. 为人工智能增强的未来培训放射科医生。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-07 DOI: 10.1177/08465371261449694

Kay Wu, Susanne Gaube, Errol Colak, Michael N Patlas

引用次数: 0

Pelvic Puzzles: Imaging Non-Traumatic Emergencies of the Female Pelvis: A Comprehensive Review. 骨盆困惑：女性骨盆非创伤性紧急情况的影像学：全面回顾。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-10-25 DOI: 10.1177/08465371251383509

Namita Sharma, Kelly Harper, Mary Beth Bissell

{"title":"Pelvic Puzzles: Imaging Non-Traumatic Emergencies of the Female Pelvis: A Comprehensive Review.","authors":"Namita Sharma, Kelly Harper, Mary Beth Bissell","doi":"10.1177/08465371251383509","DOIUrl":"10.1177/08465371251383509","url":null,"abstract":"Acute non-traumatic pelvic pain represents a frequent and complex diagnostic dilemma in pre-menopausal females presenting to the emergency department due to overlapping symptomatology across pregnancy and non-pregnancy related causes. Radiologists play a pivotal role in expediting accurate diagnosis and guiding appropriate management in these potentially life-threatening scenarios. This review provides an approach to workup and imaging selection in these patients, emphasizing the necessity of serum β-hCG testing and the central role of transabdominal and transvaginal pelvic ultrasound. An overview of female pelvic anatomy is provided. Using a multimodality imaging approach, early pregnancy related complications such as ectopic pregnancy, retained products of conception, and gestational trophoblastic disease and non-pregnancy related causes of acute pelvic pain such as ovarian torsion, ruptured ovarian cysts, pelvic inflammatory disease, endometriosis, uterine vascular malformation, ovarian vein thrombosis, ovarian hyperstimulation syndrome, and intrauterine device complications are reviewed. Finally, we propose an algorithmic approach to imaging selection and interpretation tailored to the clinical scenario, laboratory findings (notably β-hCG status), and patient demographics. This structured framework aims to support radiologists in efficiently narrowing the differential diagnosis and optimizing patient outcomes in acute, non-traumatic pelvic emergencies.","PeriodicalId":55290,"journal":{"name":"Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes","volume":" ","pages":"369-379"},"PeriodicalIF":3.7,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145369266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Balancing Model Generalization With Local Performance: Insights From AI in Prostate Cancer Classification. 平衡模型泛化与局部性能：来自人工智能在前列腺癌分类中的见解。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-09-24 DOI: 10.1177/08465371251377467

Emir A Syailendra, Zahra Rahmatullah, Felipe Lopez-Ramirez, Linda C Chu

引用次数: 0

Asking the Right Question. 问正确的问题。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-12-19 DOI: 10.1177/08465371251406586

Adrian P Brady

引用次数: 0

Japanese Radiology 2025 Updates. 日本放射学2025更新。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-10-09 DOI: 10.1177/08465371251374557

Mami Iima, Tsukasa Saida, Yoshitake Yamada, Ryo Kurokawa, Daiju Ueda, Maya Honda, Kentaro Nishioka, Rintaro Ito, Keitaro Sofue, Shinji Naganawa

{"title":"Japanese Radiology 2025 Updates.","authors":"Mami Iima, Tsukasa Saida, Yoshitake Yamada, Ryo Kurokawa, Daiju Ueda, Maya Honda, Kentaro Nishioka, Rintaro Ito, Keitaro Sofue, Shinji Naganawa","doi":"10.1177/08465371251374557","DOIUrl":"10.1177/08465371251374557","url":null,"abstract":"This review provides a comprehensive overview of recent transformative advancements in diagnostic imaging that position Japan at the forefront of radiological innovation. We highlight pivotal innovations that enhance diagnostic capabilities and redefine clinical workflows. The article begins with upright multidetector computed tomography (MDCT), a groundbreaking technology offering novel insights into posture-dependent anatomical and physiological changes. We then explore significant progress in breast and gynecologic imaging, including advancements in artificial intelligence computer-aided (AI-CAD) synthesized mammograms, automated breast ultrasound (ABUS), and abbreviated MRI protocols. These innovations address unique regional challenges in early cancer detection. Significant innovations in abdominal radiology, spanning advanced CT (including photon-counting detector CT), accelerated MRI, and AI applications, are also discussed. The review further delves into glymphatic system research, where advanced MRI techniques, particularly DTI-ALPS, are unraveling new insights into brain waste clearance and neurological disorders. Finally, we examine the future of Japanese radiology through the lens of AI, with a focus on Large Language Models (LLMs). We discuss their growing role in diagnostic support, report generation, and information extraction, as well as important societal and ethical considerations. These collective advancements underscore Japan's dynamic contributions to radiological innovation, poised to significantly impact global healthcare practices by improving disease detection, optimizing workflows, and extending healthy life expectancy in an aging society.","PeriodicalId":55290,"journal":{"name":"Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes","volume":" ","pages":"309-321"},"PeriodicalIF":3.7,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145253881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Representation in Action: Early Radiology Exposure for Low Socio-Economic Status High School Students. 行动中的代表：低社会经济地位高中生的早期放射暴露。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-09-19 DOI: 10.1177/08465371251377062

Sarah Moussa, Hendrick Paquette Ambroise, Ariane Songa Côté, Olga Romano

引用次数: 0

Greener by Design: Weighing the Environmental Impact of Radiology AI Development. 绿色设计：衡量放射学人工智能发展对环境的影响。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-08-12 DOI: 10.1177/08465371251364698

Nicholas Dietrich, Kate Hanneman

引用次数: 0

Recognizing Enhanced Myometrial Vascularity in Post-Pregnancy Bleeding: Clarifying an Important Mimic of Uterine AVM. 认识妊娠后出血中肌层血管增强：澄清子宫AVM的重要模拟物。

IF 3.7 3区医学

Canadian Association of Radiologists Journal-Journal De L Association Canadienne Des Radiologistes Pub Date : 2026-05-01 Epub Date: 2025-12-12 DOI: 10.1177/08465371251401819

Mathew Leonardi, Ida Khalili

引用次数: 0