AuntMinnie RSNA 2021 interview with Cynthia McCollough

Nov 30, 2021

We talked to Cynthia McCollough, PhD, of the Mayo Clinic about the exciting area of photon-counting CT at this week's RSNA 2021 meeting.

AuntMinnie RSNA 2021 Cynthia McCollough

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How Agentic AI Is Transforming Radiology Ops

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Using GPT‑4o with CT exams helps diagnose ovarian cancer earlier

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Early detection of ovarian cancer is a persistent challenge, with more than half still diagnosed at metastatic stages.

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Survey: Nearly 4 out of 5 practices short on breast imagers

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New survey data point to staffing shortages of breast radiologists among U.S. practices.

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Pooled evidence: Lu-177 PSMA-617 vs. established therapies in mCRPC

Lu-177 PSMA-617 has a 36% relative reduction in risk of progression versus standard therapies.

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A machine-learning (ML) model based on cardiac MRI and clinical parameters performed well in a study of STEMI patients.

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Low-value x-ray persists in patients with maxillofacial trauma

Targeted interventions to reduce low-value imaging may improve diagnostic accuracy.

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'Quadruple low' PCCT protocol improves lung cancer imaging

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The findings could translate to better care for patients who require repeated contrast-enhanced imaging.

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New benchmark helps monitor cumulative CT radiation dose

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The findings highlight the need for systematic dose tracking and rigorous justification of imaging.

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Study questions routine use of radiotherapy after bone surgery

Findings suggest a possible hazard associated with postoperative radiotherapy.

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CEUS outshines color Doppler imaging for indeterminate kidney lesions

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CEUS outperformed color Doppler ultrasound in a study focusing on indeterminate kidney lesions.

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Women's Imaging MinnieCast, Episode 2: Risk-based vs. annual mammography screening, part 1

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Vilert Loving, MD, from Ochsner Health and the SBI discusses breast cancer screening based on annual mammography versus risk.

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Chest x-rays reveal atherosclerosis in patients undergoing amputations

Lower limb amputation is an increasingly common major complication of advanced peripheral arterial disease and diabetes mellitus.

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2026 02 12 Chest Ac2 Thumbnail

3D MRI technique helps plan treatment for pediatric heart conditions

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The method makes "heart muscle and heart valves visible while making blood and surrounding tissues transparent," researchers noted.

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