Erik L. Ridley

RSNA 2024
Video from RSNA 2024: Navigating the radiologist job market
Ben White, MD, shares his thoughts on the importance of independent radiology practices and how radiologists can navigate the job market.
December 4, 2024
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RSNA 2024
Video from RSNA 2024: Exhibit Hall report
We caught up with Steve Holloway of Signify Research to hear about the latest developments in hardware and software at RSNA 2024.
December 4, 2024
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MRI
Restaging MRI in rectal cancer patients helps predict outcomes
A new study found that restaging MRI could stratify patients into clinical response categories that were predictive of patient outcomes.
September 3, 2024
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AI
AI helps out with spotting, localizing interval breast cancers
A new study assessed performance characteristics of AI software in identifying and localizing interval breast cancers.
August 27, 2024
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Administration
AuntMinnie.com Administration Insider
MRI exam delays are common, especially in studies requiring sedation or general anesthesia, but a hospital in Singapore has found a way to reduce these delays. Click "Read More" for the details of that story and other recent Administration news.
June 19, 2024
Clinical News
Week in review: Teleradiology and malpractice | AI and interval breast cancers | The rise of theranostics, Part 2
Does teleradiology increase the risk of malpractice liability for radiologists? It seems so, according to a study covered in our most highly viewed article last week. Click "Read More" for our coverage of that research as well as other top news.
April 6, 2024
AI
AuntMinnie.com AI Insider
Despite a plethora of research studies showing positive results in a wide range of applications, radiomics has yet to have a significant impact clinically due in large part to challenges with reproducibility.
February 7, 2024
Service
MITA members find new home for imaging equipment advocacy efforts
Key corporate members and staff from the Medical Imaging Technology Alliance (MITA) are launching a new medical imaging technology division at medical technology trade association Advanced Medical Technology Association (AdvaMed).
December 11, 2023
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Top Stories
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Ultrasound
Most veterans adhere to post-EVAR surveillance imaging
Adherence to surveillance imaging after endovascular abdominal aortic aneurysm repair (EVAR) is high among veterans.
Copd
CT
Quantitative CT textures of the lung help assess COPD severity
Data Protection Nijat
AI
Health data restrictions plague medtech AI developers
Breast Screening Mammo
Womens Imaging
ACS: Breast cancer screening rates have recovered post-COVID
Images show lung ultrasound findings of major pleuro-pulmonary pathologies. (a) Pleural effusion; (b) Pneumonia; (c) Bronchopneumonia; (d) Acute pulmonary edema; (e) Chronic obstructive pulmonary disease exacerbation; (f) Pleuropulmonary tumors; (g) Acute respiratory distress syndrome.
Ultrasound
Lung POCUS helps diagnose dyspnea in emergency departments
More in Home
Most veterans adhere to post-EVAR surveillance imaging
By Amerigo Allegretto
Adherence to surveillance imaging after endovascular abdominal aortic aneurysm repair (EVAR) is high among veterans.
April 24, 2025
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Quantitative CT textures of the lung help assess COPD severity
By Kate Madden Yee
Quantitative CT can capture lung inflammation patterns to assess the severity of chronic obstructive pulmonary disease (COPD).
April 23, 2025
Copd
Health data restrictions plague medtech AI developers
By Liz Carey
Medtech industry and health leaders from big tech have introduced a new AI Policy Roadmap.
April 23, 2025
Data Protection Nijat
ACS: Breast cancer screening rates have recovered post-COVID
By Kate Madden Yee
Rates of up-to-date breast cancer screening have recovered after declining during the COVID-19 pandemic.
April 23, 2025
Breast Screening Mammo
Lung POCUS helps diagnose dyspnea in emergency departments
By Amerigo Allegretto
Point-of-care lung ultrasound may be useful in the emergency department for diagnosing dyspnea.
April 23, 2025
Images show lung ultrasound findings of major pleuro-pulmonary pathologies. (a) Pleural effusion; (b) Pneumonia; (c) Bronchopneumonia; (d) Acute pulmonary edema; (e) Chronic obstructive pulmonary disease exacerbation; (f) Pleuropulmonary tumors; (g) Acute respiratory distress syndrome.
MRI tool segments over 60 abdominal organs, structures
By Amerigo Allegretto
An automated multiorgan tool can accurately segment T1-weighted abdominal MR images.
April 22, 2025
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AI produces synthetic 3T MR images from portable scans
By Erik L. Ridley
Findings show that AI could potentially expand the utility of neuroimaging on portable MRI systems.
April 22, 2025
Figure: Improved image quality with a generative adversarial network architecture for low- to high-field-strength image translation, called LowGAN. (A–C) Top: High-field-strength (3-T) and low-field-strength (64-mT) images and LowGAN outputs for a single participant across (A) fluid-attenuated inversion recovery (FLAIR), (B) T1-weighted (T1w), and (C) T2-weighted (T2w) contrasts. Bottom: Graphs demonstrate the structural similarity index (SSIM), peak signal-to-noise ratio (PSNR), normalized cross-correlation (NCC), and feature similarity index (FSIM) between high field strength and low field strength (64-mT) and high field strength and LowGAN outputs. a.u. = arbitrary units.****p ≤ 0.0001. Images and caption courtesy of Radiology and the RSNA.
Machine learning standardizes bone tumor grading on MRI, CT
By Kate Madden Yee
An AI algorithm and an updated risk stratification system produce accurate and standardized bone lesion assessment on CT and MRI.
April 22, 2025
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Accelerated MRI protocols reduce environmental impact
By Will Morton
Accelerating MRI protocols can cut greenhouse gas emissions, energy use, and costs, while also improving patient access and revenue.
April 22, 2025
Environment
Ultrasound-based model finds endometrial malignancies
By Amerigo Allegretto
Clinical and ultrasound features improve diagnostic accuracy for detecting endometrial malignancy.
April 22, 2025
Ultrasound Gynecologist
Ukrainian refugees at higher risk of advanced breast cancers
By Amerigo Allegretto
Ukrainian refugee women have double the odds of having advanced-stage breast cancer compared with Polish citizens.
April 22, 2025
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Right-to-repair battle heats up in North Carolina
By Liz Carey
North Carolina legislation, if passed, will require original equipment manufacturers to support medical equipment repair providers.
April 21, 2025
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