Brian Casey

Medicolegal
Congress gives radiology hearing on self-referral
March 16, 2005
AI
CAD helps solves riddle of dense breast tissue
March 14, 2005
Cardiac Imaging
ACC speaker calls cardiologists to the imaging barricades
March 9, 2005
Home
March brings news from ACC and ECR shows
March 7, 2005
Digital X-Ray
MRA shows good results in detecting coronary stenosis
VIENNA - MR angiography does a good job of visualizing stenosis of the coronary arteries, according to Japanese researchers who presented their findings on Monday at the European Congress of Radiology (ECR).
March 6, 2005
Breast
US elastography shows promise as mammography adjunct
VIENNA - A pair of presentations at Friday's European Congress of Radiology demonstrated good results for ultrasound elastography, a new technique that measures the stiffness of breast tissue as a possible indicator of tumor malignancy.
March 4, 2005
Home
AuntMinnie launches 2005 ECR coverage
March 2, 2005
Home
SalaryScan Survey moves into home stretch
February 28, 2005
Musculoskeletal Radiology
News from this week's AAOS meeting
February 23, 2005
Musculoskeletal Radiology
New resource for orthopedic imaging news
February 21, 2005
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Top Stories
A 58-year-old woman was diagnosed with ER-positive (Allred score 8) ILC in her right breast. Ultrasound and MRI found prominent lymph nodes in right axillary level I area, diagnosed as metastasis on ultrasound-guided fine-needle aspiration. F-18 FES-PET/CT showed a positive mass in right breast (white arrow; SUVmax, 5.6) and multiple F-18 FES–positive lymph nodes in right axillary level I, II, and II/III junction areas (red arrows; SUVmax, up to 12.2). In addition, a small F-18 FES-positive lymph node was observed in the right second internal mammary area (red circles; SUVmax, 1.8). However, biopsy could not be performed because it was too small and not visible on ultrasound; the clinician decided to include internal mammary lymph node in treatment field for adjuvant radiotherapy. The patient underwent lumpectomy with ALN dissection, with five metastases being identified in 13 lymph nodes dissected, and is scheduled to receive adjuvant chemotherapy, radiotherapy, and endocrine therapy.
Molecular Imaging
FES-PET shows promise staging women with invasive lobular cancer
Invasive lobular cancer is the second most common type of breast cancer and is difficult to detect, but FES-PET could aid in surgical staging.
Emergency Robert Hainer
CT
Structured CT reporting tool may aid hernia detection after bariatric surgery
2025 08 19 Ajr Hoballah Fig1 Thumbnail
MRI
Higher ventricular and atrial heart volumes boost cardiac disease risk
2025 08 19 Hybrid Ai Model Thumbnail
Womens Imaging
Hybrid AI reading shows success in breast cancer screening
Memarian John Thumbnail
Practice Management
The hidden link between image quality and diagnostic confidence
More in Home
Morphologic features on sonography predict metastasis
By Amerigo Allegretto
Morphologic features of axillary nodes on sonography are reliable indicators for predicting metastasis.
October 26, 2023
Breast Ultrasound 400
MRI-based machine learning nomograms assess cervical cancer risk
By Amerigo Allegretto
MRI-based machine learning-based nomograms can evaluate postoperative risk factors in cervical cancer patients.
October 26, 2023
Cancer Cell Microenvironment 400
Bone scans may be viable for diagnosing calciphylaxis
By Will Morton
Technetium-99m methyl diphosphonate bone scans are a potentially viable noninvasive option for diagnosing calciphylaxis.
October 25, 2023
Kidney
AI model shows promise for interpreting follow-up chest x-rays
By Will Morton
A group in Seoul, South Korea, has developed an AI model that could help reduce radiology workflows by identifying “no changes” in follow-up chest x‑rays.
October 24, 2023
Example of triage of no change in a pair of chest radiographs in the emergency department. (A) Baseline posteroanterior chest radiograph in a 63-year-old female patient shows a small amount of left (L) pleural effusion and partial atelectasis of the right middle lobe. (B) Follow-up posteroanterior chest radiograph obtained in the same patient 1 day later shows no significant change. (C) Gradient-weighted class activation map shows the algorithm determined no change in the image pair, without relevant highlighting, as the highlighted area is located over the gastroesophageal junction. Image courtesy of Radiology.
Can customized reader pairing boost mammo double reading performance?
By Amerigo Allegretto
Customized pairing strategies do not significantly improve mammography double reading performance, according to a team of Dutch researchers.
October 25, 2023
Breast Mammo 400
MR proton density fat fraction imaging helps predict liver health
By Kate Madden Yee
MR proton density fat fraction imaging helps predict liver health, researchers have found.
October 25, 2023
Liver Anatomy 400
Lung POCUS may have value in pediatric emergency settings
By Amerigo Allegretto
Point-of-care ultrasound (POCUS) may be useful in the emergency department for assessing and predicting severity for pediatric bronchiolitis.
October 24, 2023
Ultrasound Sound Waves 400
U.K. radiography students beset with ‘imposter phenomenon’
By Will Morton
Most radiography students in the U.K. experience frequent or intense feelings of impostor phenomenon – a feeling of “waiting to be exposed as a fraud.”
October 24, 2023
Students
Patients prefer structure, more details on imaging reports
By Amerigo Allegretto
Patients prefer structure and thorough details on radiology reports, according to research published October 21 in Current Problems in Diagnostic Radiology.
October 24, 2023
Patient Consulting Doctor 400
Deep-learning method using ultrasound predicts fetal birth weight
By Amerigo Allegretto
A novel deep-learning method using ultrasound videos predicts fetal birth weight.
October 23, 2023
Fetal Ultrasound 400
ChatGPT in radiology: Evidence so far
By Will Morton
Most published articles testing ChatGPT in radiology show impressive performance, with those noting its limitations opening opportunities to improve the tool itself.
October 23, 2023
Chatgpt2
AI model predicts fracture risk using bone scans
By Will Morton
A group in Australia has developed an AI model that shows promise predicting fracture risk in patients based on dual-energy x-ray absorptiometry exams.
October 23, 2023
Visualization of EigenGradCAM (A) and GradCAM results (B) illustrating association between fracture group classification and DXA image features for moderate fracture risk subjects. Given are the three highest confidence images with labels predicted for correct classifications, which ranged from 85% to 92% confidence. Image courtesy of JBMR Plus.
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