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Radiography

Image: The Instadose2 dosimeter (Photo courtesy of Mirion Technologies).

New Dosimeter Measures Photon and Beta Radiation

A Bluetooth-enabled dosimeter with dual detectors addresses international requirements for independent deep and shallow measurements of both photon and beta radiation. More...
31 Jul 2019
Image: p53 mutant cells (red and green) expansion in mouse esophageal tissue (Photo courtesy of Wellcome Sanger Institute).

Low Doses of Radiation Promote Tumorigenic Cells

A new study reveals that low-dose ionizing radiation (LDIR; equivalent to three CT scans) gives cancer-capable cells a competitive advantage over normal cells. More...
30 Jul 2019

The Advent of DR Could Lead to Collimation Creep

The switch to digital radiography (DR) can result in "dose creep," in which radiation levels slowly increase over time as radiographers try to produce better image quality. More...
04 Jul 2019

New Production Method for Medical-Grade Radioisotopes

 A novel technique enables simultaneous production of molybdenum-99 (Mo-99) and other isotopes without the need for highly enriched, weapons-grade uranium. More...
24 Jun 2019
Image: New research shows machine learning can reduce the number of mammograms a radiologist needs to read (Photo courtesy of HealthManagement.org).

Machine Learning Helps Improve Mammography Workflow Efficiency

A team of researchers from the University of California Los Angeles has demonstrated that machine learning can reduce the number of mammograms a radiologist needs to read by using a machine learning classifier to correctly identify normal mammograms and select the uncertain and abnormal examinations for radiological interpretation. More...
22 Jun 2019
Image: A radiation exposure reduction system that uses AI (Photo courtesy of Omega Medical Imaging).

Protective Shield Reduces Fluoroscope Radiation Exposure

A novel radiation exposure reduction solution designed for interventional X-ray imaging benefits both patients and staff. More...
12 Jun 2019

New Method Evaluates Historical Radiation Exposure

A new study describes how a mathematical model can be used to build a more reliable picture of early Plutonium workers' radiation exposure. More...
05 Jun 2019
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The MedImaging Radiology channel covers fluoroscopy, digital radiography, computerized tomography, mammography, interventional radiology, and other medical uses of X-ray imaging as well as related instrumentation, trends and safety issues.