Dr. Paul Wallner

[email protected]

Radiation Oncology/Therapy

Payment parity in radiation therapy best serves cancer patients

Freestanding radiation treatment centers play a vital role in ensuring access to state-of-the-art radiation therapy. But a recent article on AuntMinnie.com about reimbursement rates at these centers provided a misleading picture, according to Dr. Paul Wallner, senior vice president of 21st Century Oncology.

October 16, 2014

2014 10 16 15 12 34 847 Wallner Paul 200

Residents/Fellows

American Board of Radiology exams: What's new?

If you're currently a radiology resident, the board exams are probably in your immediate future. It can be tempting to try to find copies of past questions to help you study; however, that's a bad idea, according to this editorial by the American Board of Radiology, which is getting serious about exam integrity.

May 18, 2011

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Healthcare professional holding tablet displaying chest X-ray scan with medical imaging software interface

Spine x-rays detect aortic calcification in women with RA

Opportunistic abdominal aortic calcification (AAC) assessment may complement cardiovascular and skeletal risk evaluation in these patients.

Road to RSNA 2026: AI Preview

Shoulder X-ray showing clavicle and upper arm bone structure in grayscale radiographic imaging

DDR predicts outcomes after shoulder arthroplasty

Serial CT chest scans showing lung tissue progression across three timepoints with bronchial structures and parenchymal patterns

Lung-RADS may speed diagnosis of cystic airspace lung cancer

Free Webinar: Agentic AI in Radiology

Free Webinar: Agentic AI in Radiology

Spine x-rays detect aortic calcification in women with RA

Opportunistic abdominal aortic calcification (AAC) assessment may complement cardiovascular and skeletal risk evaluation in these patients.

November 11, 2026

Healthcare professional holding tablet displaying chest X-ray scan with medical imaging software interface

Road to RSNA 2026: AI Preview

By Erik L. Ridley

AI is the first stop on this year's Road to RSNA preview of the 2026 RSNA meeting in Chicago.

November 11, 2026

DDR predicts outcomes after shoulder arthroplasty

By AuntMinnie.com staff writers

Measuring SHR has historically required laboratory-based 3D modeling techniques that are resource-intensive and impractical in routine care.

November 10, 2026

Shoulder X-ray showing clavicle and upper arm bone structure in grayscale radiographic imaging

Lung-RADS may speed diagnosis of cystic airspace lung cancer

The phenotype accounts for approximately 22.7% of missed or delayed lung cancer diagnoses in low-dose CT screening.

November 10, 2026

Serial CT chest scans showing lung tissue progression across three timepoints with bronchial structures and parenchymal patterns

7T MRI finds more MS lesions

By Amerigo Allegretto

7T scans led to more central vein sign-positive lesions and paramagnetic rim lesions being found than on 3T MRI.

November 10, 2026

MRI brain scan comparison showing T1WI, T2WI, and FLAIR sequences at 7T and 3T field strengths with axial and sagittal views

Familiar themes resurface again in 2026 Minnies

By Amerigo Allegretto, Will Morton, Erik L. Ridley

If this year's list of Minnies winners is any indication, topics such as AI, theranostics, and workforce shortages remain critical issues in radiology.

November 10, 2026

Iodine use can be cut in postmortem CT angiography

Findings suggest the decades-old standard protocol can be optimized to prevent potential pollution.

November 9, 2026

Axial CT chest scan showing mediastinal structures with diagnostic measurement markers

UAE helps women with fibroids, adenomyosis avoid surgery

By Amerigo Allegretto

Nearly 80% of patients with coexistent disease treated via UAE avoided surgery within five years.

November 9, 2026

3D anatomical illustration of female reproductive system with organs highlighted in orange and red against blue skeletal structure

Gadoxetic acid-enhanced MRI changing understanding of liver diseases

By Amerigo Allegretto

The contrast agent is changing approaches toward diagnosis of liver diseases, according to data collected over the last 15 years.

November 6, 2026

3D medical illustration of human liver with anatomical blood vessels and pink dotted pattern background

Deep-learning model predicts mortality from CTA scans

The algorithm completed tissue analysis in 1.35 minutes on average versus 7.2 minutes for expert readers.

November 6, 2026

Medical imaging analysis showing CT scans with segmentation, 3D anatomical reconstructions, and Bland-Altman statistical comparison plot.

Screening breast MRI may be considered for high-risk women

By Amerigo Allegretto

MRI screening found more screen-detected early-stage cancers than mammography.

November 6, 2026

Axial MRI or CT scan cross-section showing bilateral anatomical structures in grayscale medical imaging

Women's Imaging MinnieCast, Episode 20: Could DBT performance inform age-based screening?

By Amerigo Allegretto

Stamatia Destounis, MD, shares results from a study she and colleagues led on DBT's performance in relation to patient age.

November 6, 2026

MinnieCast Women's Imaging podcast episode featuring Dr. Stamatia Destounis with medical imaging background

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