Practice
Automated texts cut FDG PET cancellations in Mayo study
Mayo Clinic researchers evaluated automated pre-test messages for cardiac stress testing and FDG PET scheduling.
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Clinical
14-minute MRx scan maps 20+ brain biomarkers without contrast
University of Illinois researchers developed multiplexed MRI to map more than 20 brain biomarkers in a single scan using standard clinical MRI systems.
Business
RadNet raises 2026 guidance after record Q1 revenue
RadNet reported Q1 revenue of $575.6M, up 22.1% year over year, and raised its 2026 imaging center guidance. Advanced imaging volumes and digital health revenue contributed to the quarter.
Clinical
PSMA PET appears to shift prostate cancer treatment intensity
A national claims analysis found that PSMA PET use was associated with higher initiation of androgen receptor pathway inhibitors and systemic therapy in newly diagnosed advanced prostate cancer.
Practice
GE HealthCare says contrast supply remains stable
WHO issued an alert for certain Accupaque, Omnipaque, and Visipaque batches in 100 mL polypropylene containers made at GE HealthCare’s Cork, Ireland, facility.
Business
Siemens Healthineers cuts outlook, changes leadership team
Siemens Healthineers lowered its 2026 outlook after pressure in its diagnostics business, particularly in China. The company also announced leadership changes across diagnostic imaging, advanced therapies, EMEA, and human resources.
Practice
Evidence gap shadows consumer whole-body MRI screening
A JAMA editorial by Matthew Davenport, MD, and Scott Reeder, MD, PhD, warned that whole-body MRI screening for average-risk adults lacks evidence and may lead to unnecessary follow-up testing, cost, and harm.
Business
GZO detectors bring faster X-ray inspection to battery lines
Detection Technology expanded its X-ray flat panel detector portfolio with high-speed IGZO detectors for battery inspection. The panels are designed for high-volume battery manufacturing and EV battery quality control.
AI & Imaging
ACR Council approves imaging AI practice parameter
The ACR Council approved the ACR-SIIM Practice Parameter for Imaging Artificial Intelligence at ACR 2026. The guidance covers AI selection, predeployment testing, monitoring, governance, and privacy.
Business
CQ Medical acquires .decimal for radiotherapy device portfolio
CQ Medical has acquired .decimal, a manufacturer of patient-specific beam-shaping devices used in cancer treatment. The deal expands CQ Medical’s radiotherapy consumables portfolio and adds .decimal’s software and production capabilities.