Eric Barnes

Digital X-Ray
Augmented reality cuts fluoro dose in needle guidance
Ohio researchers used a prototype augmented reality system to overlay fluoroscopy images with a virtual needle for guided placement during interventional procedures, cutting dose significantly compared to conventional fluoro guidance, according to an article in Radiology.
April 27, 2016
2016 04 27 16 25 01 875 2016 04 Augmented Reality Racadio 200
Nuclear Medicine
SPECT finds low cerebral blood flow in NFL players
SPECT imaging shows abnormally low blood flow in the brains of current and retired National Football League (NFL) players, according to a new study to be published in the Journal of Alzheimer's Disease.
April 25, 2016
2016 04 26 09 59 38 2 Nfl Spect Amen 400 20160426165956
CT
Choosing unwisely: Lung cancer patients get brain scans
Patients with newly diagnosed lung cancer don't need brain scans, but they get them anyway, according to a new study in the April edition of Chest that examined patients diagnosed with non-small cell lung cancer as part of the National Lung Screening Trial.
April 21, 2016
2014 07 18 14 26 51 127 Brain General 200
Advanced Visualization
3D-printed skull saves patient's life
Surgeons in South Korea used data from CT scans to create a 3D-printed skull made of titanium and implant it in a patient just in time to save her life, according to an article on 3Dprint.com.
April 19, 2016
2016 04 20 13 18 33 612 3 D Printer Word Ball 200
CT
AuntMinnie.com CT Insider
April 19, 2016
CT
CCTA falls short in detection of culprit plaque
In a population of myocardial infarction patients spanning 10 years of clinical practice, coronary CT angiography (CCTA) showed only limited ability to detect culprit lesions in the coronary arteries that went on to cause heart attacks -- though its positive predictive value was perfect, researchers concluded.
April 19, 2016
2016 04 19 14 20 06 112 2016 04 15 Culprit Fuller 400 20160419212020
CT
CAD finds most lung cancers undetected on CT
Computer-aided detection (CAD) finds most cancers that were missed in CT lung cancer screening, according to a new study in Radiology. CAD can enhance the value of CT screening by finding these cancers in time to remove them surgically.
April 13, 2016
2016 04 13 15 13 49 293 2016 04 Lung Cad Radiology Figure1 20160413221412
CT
CCTA halves adverse events in SCOT-HEART trial
A trial comparing the use of coronary CT angiography (CCTA) to standard care alone in more than 4,000 chest pain patients revealed sharply reduced event rates and fewer negative angiographies when CCTA was used to guide patient management, according to results published in the Journal of the American College of Cardiology.
April 10, 2016
2014 02 11 13 43 51 451 Pulmonary Trunk Heart 200
CT
CT reveals findings in Zika-related microcephaly
Researchers in Brazil reported the appearance on CT scans of brain anomalies caused by the Zika virus in a letter to the editor published online April 6 in the New England Journal of Medicine.
April 10, 2016
2016 04 08 14 32 38 413 Zika Nejm 200
Advanced Visualization
The power and promise of 3D printing: Part 2
In part 2 of our series on 3D printing in healthcare, we look at the critical component of software, including automated segmentation tools and computer-aided design. We also present the lessons learned in setting up a 3D printing shop from those who did it themselves.
April 6, 2016
2016 04 04 15 21 06 105 2016 04 3 D Skull Cramer Quigley 20160404222508
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Digital X-Ray
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.
Cardiac Mri Adobe Samunella
MRI
3D MRI technique helps plan treatment for pediatric heart conditions
Images of a 39-year-old who underwent screening mammography. Right craniocaudal (left) and mediolateral oblique (middle) views from preoperative mammography show suspicious grouped fine pleomorphic calcifications (arrows). After biopsy showed ductal carcinoma of situ (DCIS), patient underwent breast-conserving surgery, yielding final diagnosis of ductal carcinoma in situ (intermediate grade, hormone receptor positive). (Right) Screenshot of an output of a commercial AI tool applied to preoperative mammography. AI detected right breast lesion with score of 95% on both views (concentric colored circles). Present study’s reviewing radiologist deemed AI marking to correspond with site of DCIS.
Womens Imaging
Could AI scoring help with managing DCIS?
Axial contrast-enhanced CT scan in a 28-year-old premenopausal woman shows an incidentally detected solid-appearing left ovarian lesion (solid arrow) anterior to the uterus (U), associated with trace ascites in the right adnexa and cul de sac (dashed arrows). At pathologic analysis, this was shown to be ovarian dysgerminoma. Two readers misdiagnosed this lesion, one as a leiomyoma and one as an ovarian fibroma.
CT
Clinicians, beware: CT diagnostic accuracy varies by adnexal lesion type
Erin Stephens
Practice Management
Radiology coding update for 2026
More in Home
LLMs improve patient comprehension of oncologic CT reports
By Kate Madden Yee
Patients' understanding of their health data is "key to empowering them for health care decision-making and informed consent."
November 18, 2025
2025 11 18 Ll Ms Ct Report Figure6 Thumbnail
Integrated cardiac workflow, imaging tools transform access/demand equation
By Morris Panner
In a new column, Morris Panner of Intelerad Medical Systems discusses challenges and opportunities in cardiac imaging.
November 17, 2025
2022 07 26 Panner Morris Thumbnail
DEXA study supports use of romosozumab in older women
By Will Morton
Age may not be a factor in whether postmenopausal women with osteoporosis respond to romosozumab treatment, according to a DEXA study.
November 17, 2025
Dexa
Multimodal MRI model predicts survival in breast cancer patients
By Amerigo Allegretto
A model using MRI radiomics data and deep feature extraction performed well in predicting survival in breast cancer patients.
November 17, 2025
Patient Cancer Doctor
Road to RSNA 2025: Digital X-Ray Preview
By Will Morton
This year at the RSNA annual meeting, we see digital x-ray tread familiar paths but also the road less traveled.
November 17, 2025
Road To Rsna
IAEA recommends global adoption of PSMA-PET
By Will Morton
The finding follows a trial involving 775 men with high-risk prostate cancer across 11 countries with varied income levels.
November 14, 2025
2025 11 14 Iaea Recommends Psma Pet Thumbnail
Road to RSNA 2025: Women's Imaging Preview
By Amerigo Allegretto
RSNA 2025 will feature women's imaging research on personalized patient care, including screening, diagnostic, and interventional radiology.
November 14, 2025
Road To Rsna
Partial breast irradiation effective in women with HR+ cancers
By Amerigo Allegretto
Stereotactic partial breast irradiation can lead to higher rates of pathological complete response in women with HR+ cancers.
November 14, 2025
Radiation Therapy Planning 400 (1)
Medicare updates 2026: Fee Schedule and impact on radiology
By Sandy Coffta
Although the Conversion Factors (CF) are an increase over the current 2025 rate, they are slightly lower than in the Proposed Rule.
November 14, 2025
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DCR useful at bedside in respiratory failure cases
By Will Morton
Dynamic chest radiography (DCR) can be performed using a portable x-ray system equipped with dedicated DCR capability.
November 13, 2025
2025 11 13 Dcr Static Image Thumbnail
CTC is a cost-effective, accessible CRC screening tool for Black adults
By Kate Madden Yee
CT colonography (CTC) used in this capacity could support Medicare coverage of colorectal cancer (CRC).
November 13, 2025
Colorectal Cancer
Road to RSNA 2025: MRI Preview
By Kate Madden Yee
This year's RSNA meeting won't disappoint when it comes to tracing the arc of MRI innovation.
November 13, 2025
Road To Rsna
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