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Preserving the Academic Mission Amid Radiologist Shortages and Financial Pressures.
AJR Am J Roentgenol
January 2025
Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S. Greene Street, Baltimore, MD 21201.
Academic radiology practices are navigating unprecedented operational and financial challenges, including a growing radiologist shortage, escalating imaging volumes, and mounting financial pressures driven by rising salaries, increasing practice expenses, and declining reimbursements. To address these challenges, academic department leaders must prioritize securing enhanced hospital professional service agreements and renegotiating outpatient imaging agreements. These strategic initiatives are essential to sustaining academic missions and ensuring long-term success.
View Article and Find Full Text PDFDigital Mammography, Tomosynthesis, and Contrast-Enhanced Mammography: Intraindividual Comparison of Mean Glandular Dose for Screening Examinations.
AJR Am J Roentgenol
January 2025
Department of Radiology, Division of Breast Imaging and Intervention, Mayo Clinic, Phoenix, AZ.
Contrast-enhanced mammography (CEM) is growing in clinical use due to its increased sensitivity and specificity compared to full-field digital mammography (FFDM) and/or digital breast tomosynthesis (DBT), particularly in patients with dense breasts. To perform an intraindividual comparison of MGD between FFDM, DBT, a combination protocol using both FFDM and DBT (combined FFDM-DBT), and CEM, in patients undergoing breast cancer screening. This retrospective study included 389 women (median age, 57.
View Article and Find Full Text PDFEvaluation of radiation therapy on grafted and non-grafted defects: an experimental rat model.
J Appl Oral Sci
January 2025
Universidade Federal de Uberlândia, Faculdade de Odontologia, Departamento de Periodontia e Implantodontia, Uberlândia, Brasil.
Objective: This study aimed to assess the effects of a single-dose radiation therapy (15 Gy) on grafted and non-grafted defects, bone microarchitecture, and collagen maturity.
Methodology: Bone defects were surgically created in rat femurs. The right femur defect was filled with blood clot (group "Clot") and the left femur defect by deproteinized bovine bone mineral graft (group "Xenograft").
Identifying a Reliable Intra-articular Landmark to Avoid Vascular Injury During Transacetabular Screw Fixation: A 3D Computed Tomography Study.
J Am Acad Orthop Surg
September 2024
From the Department of Orthopaedic Surgery, Keck Medical Center of the University of Southern California, Los Angeles, CA (Ihn, Chung, Lovro, Patterson, Christ, and Heckmann), the Department of Orthopaedic Surgery, Mayo Clinic, Rochester, MN (Chen), the Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA (Tucker), and the Department of Radiology, Keck Medical Center of the University of Southern California, Los Angeles, CA (White, and Hwang).
Introduction: Vascular injury during acetabular screw fixation is a life-threatening complication of total hip arthroplasty. This study uses three-dimensional computed tomography to (1) measure absolute distance from the external iliac artery (EIA) to the acetabulum, (2) determine available bone stock along the EIA path, and (3) create a novel acetabular vascular risk map.
Methods: A retrospective radiographic study was conducted using three-dimensional CT.
Gender Disparities and Lung Cancer Screening Outcomes Among Individuals Who Have Never Smoked.
JAMA Netw Open
January 2025
Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
Importance: Lung cancer in individuals who have never smoked (INS) is a growing global concern, with a rapidly increasing incidence and proportion among all lung cancer cases. Particularly in East Asia, opportunistic lung cancer screening (LCS) programs targeting INS have gained popularity. However, the sex-specific outcomes and drawbacks of screening INS remain unexplored, with data predominantly focused on women.
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