Dearbhla O'Dwyer and Dr. Stefano Ciatti

Ultrasound
Case study: Complete rectus femoris tear in an adolescent soccer player
A valuable tool in evaluating rectus femoris tears, ultrasound can be used to assess the size of the rupture, rule out other conditions, allow longitudinal assessment, and eventually guide the evacuation of the hematoma. Sonographer Dearbhla O'Dwyer and Dr. Stefano Ciatti discuss one case of a complete rectus femoris tear in an adolescent soccer player.
June 15, 2008
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Ultrasound
Pictorial essay: 3D ultrasound reveals shoulder pathology
The correct diagnosis of shoulder pathology is important but can be challenging. In a pictorial essay, sonographer Dearbhla O'Dwyer and Dr. Stefano Ciatti explain why ultrasound is up to that challenge. In particular, they discuss the value of 3D sonography for the presentation of soft-tissue structures and the overall visualization of shoulder disorders.
March 20, 2008
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Top Stories
Heart Plaque
CT
AI-enabled CCTA on par with IVUS for plaque quantification
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
Representative maximum-intensity projections of five patients (patients 3, 5, 7, 10, and 11) comparing Ga-68 NYM046 and F-18 FDG. Both tracers showed specific retention in bone and lymph node metastases (patients 10 and 11). Ga-68 NYM046 PET/CT outperformed F-18 FDG PET/CT in detecting primary tumors, lung metastases, and pleural metastases (patients 3, 5, 7, and 11). Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of the Journal of Nuclear Medicine.
Molecular Imaging
New PET tracer shows promise in patients with kidney cancer
Money Pile
Practice Management
Salary differences narrow between academic, nonacademic radiologists
Emergency 400
Ultrasound
Ultrasound-guided nerve blocks safe for emergency pain management
Breast Dbt 400
Womens Imaging
Batch reading of DBT exams leads to reader performance boost
More in Home
AI-enabled CCTA on par with IVUS for plaque quantification
By Kate Madden Yee
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
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New PET tracer shows promise in patients with kidney cancer
By Will Morton
A new PET radiotracer could offer a viable strategy for detecting primary tumors, involved lymph nodes, and distant metastases in patients with clear cell renal cell carcinoma.
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Representative maximum-intensity projections of five patients (patients 3, 5, 7, 10, and 11) comparing Ga-68 NYM046 and F-18 FDG. Both tracers showed specific retention in bone and lymph node metastases (patients 10 and 11). Ga-68 NYM046 PET/CT outperformed F-18 FDG PET/CT in detecting primary tumors, lung metastases, and pleural metastases (patients 3, 5, 7, and 11). Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of the Journal of Nuclear Medicine.
Salary differences narrow between academic, nonacademic radiologists
By Kate Madden Yee
Over the past 10 years, the salary gap between academic and nonacademic radiologists has decreased.
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Ultrasound-guided nerve blocks safe for emergency pain management
By Amerigo Allegretto
Ultrasound-guided nerve blocks (UGNBs) performed by emergency clinicians could be safe for pain management.
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Batch reading of DBT exams leads to reader performance boost
By Amerigo Allegretto
Batch reading of digital breast tomosynthesis (DBT) exams can improve the reading performance of radiologists.
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VR/AR helps clinicians diagnose diverticulitis on CT
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Virtual/augmented reality (VR/AR) headsets show promise for helping clinicians interpret CT exams -- even for conditions such as diverticulitis.
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Digestive System 3 D Intestine
AuntMinnie 2021: COVID-19 vaccine affects imaging results, researchers warn
By Kate Madden Yee
Our most highly viewed article in 2021 described what radiologists should look for in patients receiving one of the initial COVID-19 vaccines.
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Medical groups welcome Medicare stabilization bill
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Medical groups are welcoming the introduction of a bipartisan federal bill that aims to mitigate the impact of the MPFS conversion factor reduction.
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DEXA screening recommended in lung transplant patients
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Patients undergoing lung transplant should be screened annually with dual energy x-ray absorptiometry (DEXA).
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Choose wisely when it comes to neonatal liver imaging
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Newborns' livers can be affected by a variety of congenital and acquired diseases, and imaging plays an important role in the workup and management of these.
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Baby Yawn Thumbnail
Podcast: What's next for chest radiographs?
By Liz Carey
In this episode of Keeping up with the Radiologists, co-hosts Saurabh (Harry) Jha, MD, and Mitchell Schnall, MD, assess the future of the chest radiograph.
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Thermal ablation effective long term in patients with thyroid cancer
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Outcomes over 10 years suggest that image-guided thermal ablation is a safe and effective option for patients with papillary thyroid carcinoma.
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