Eric Barnes

CT
AuntMinnie.com CT Insider
December 18, 2013
Clinical News
Lung cancer deaths decline amid broader survival trend
Lung cancer rates for men continued their decline over the past 10 years, outpacing reductions of many other kinds of cancers, according to an annual multiagency report published online December 16 in Cancer.
December 18, 2013
MRI
Residents' burnout shows up on fMRI scans
In the first study to examine physician burnout using functional MRI (fMRI), researchers found that residents' clinical reasoning is more profoundly affected by the syndrome than that of faculty physicians. Results were published in Frontiers in Psychiatry.
December 16, 2013
2013 12 16 14 56 08 462 Residents Burnout 450 20131216220522
2013
Resident core exams: A prep strategy that works
The new residency accreditation process that began last July has upended the process of becoming a radiologist -- in part by establishing a third-year core exam that few residents have had to deal with yet. But Dr. Chris Stephens has already gone there, not only completing the test but living to tell about it at the RSNA 2013 meeting.
December 11, 2013
2013 12 12 12 46 12 229 Stephens Chris 175 20131212194824
CT
Study finds overdiagnosis in CT lung screening
A new analysis of National Lung Screening Trial data has found that as many as one-fifth of all lung cancer diagnoses may represent overdiagnosis -- that is, detection of indolent or slow-growing lung cancers that may never have harmed the patient, according to a report in JAMA Internal Medicine.
December 9, 2013
2013
Top 5 trends from RSNA 2013 in Chicago
As it always does, this year's RSNA meeting in Chicago offered an invaluable glimpse of the major issues affecting radiology in 2013. Important trends in evidence this year at McCormick Place included questions about the future direction of radiology and the growing dominance of software over big iron.
December 9, 2013
2013 12 09 16 44 22 172 Rsna Grand Concourse 300 20131209235434
CT
Wide-area CT delivers modest drop in pediatric dose
CHICAGO - Wide-area CT reduced torso radiation doses significantly in younger, smaller children, but the reductions were insignificant among larger and older patients, according to results of a study presented on Thursday at the RSNA meeting in Chicago.
December 5, 2013
2013 12 02 11 32 59 473 Rsna2013 200
CT
Korean team shows off 0.2-mSv CT colonography
CHICAGO - Researchers from Seoul, South Korea, achieved record-skimming low doses in a CT colonography (CTC) phantom study that also delivered high image quality and comparable diagnostic performance to conventional CTC.
December 4, 2013
2013 12 05 12 32 29 678 Shin 8mm Sessile Polyp 500 20131205193600
CT
CT screening: Few ground-glass nodules go rogue, but 10% grow
CHICAGO - A large Japanese lung cancer screening study found that few solid ground-glass nodules 5 mm and smaller grow to become invasive adenocarcinomas -- even when followed for five years or longer, according to a Tuesday presentation at RSNA 2013.
December 3, 2013
2013 12 02 11 32 59 473 Rsna2013 200
CT
Calcium scores rise and fall based on scanner vendor
CHICAGO - What's your coronary calcium score? The answer may well depend on who made your CT scanner, according to a Monday session at RSNA 2013. Dutch researchers who scanned cadaver hearts were surprised to see up to a 25% difference in scores, depending on which scanner was reporting the results.
December 2, 2013
2013 12 02 11 32 59 473 Rsna2013 200
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PET-CT scan composite showing axial cross-sections of pelvis with radioactive tracer uptake and anatomical structures
Molecular Imaging
Fluciclovine PET detects disease in half of PSMA-negative patients
The findings support a complementary role for F-18 fluciclovine PET in carefully selected patients.
Bar chart showing total clinician NIH funding by university from FY2012 to 2025, with Stanford University leading at $181.9M
Clinical News
5 institutions command 38% of NIH radiology research funding
Brain anatomy diagram showing temporal lobe, middle temporal gyrus, putamen, and globus pallidus with labeled cross-sections.
MRI
MRI, PET reveal distinct brain changes in loneliness and social isolation
The Invisible Force MRI Incident Investigation Podcast cover with confidential marking and presenter badge
MRI
Podcast: Hospital accreditation isn’t a safety net for MRI
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Medical CT scan comparison of lung cross-sections with detailed radiological imaging
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Radiation hazard warning symbol in yellow and black
Study questions routine use of radiotherapy after bone surgery
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Medical diagram showing pathological fracture treatment with surgery and radiotherapy options
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Medical ultrasound scan with color Doppler showing circular anatomical structure
Women's Imaging MinnieCast, Episode 2: Risk-based vs. annual mammography screening, part 1
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MinnieCast Women's Imaging podcast logo featuring Dr. Vliert Loving
Chest x-rays reveal atherosclerosis in patients undergoing amputations
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Chest X-ray showing lung anatomy with white rectangular highlight
3D MRI technique helps plan treatment for pediatric heart conditions
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Four medical imaging scans showing cross-sections of cardiac anatomy
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