Abraham Kim

CT
How accurate is CT radiation dose info on the internet?
The internet often harbors inaccurate information regarding CT radiation dose, with online media outlets aimed at the lay public leading the way, according to a new study published online in the Journal of the American College of Radiology.
November 7, 2017
2016 09 08 13 50 18 153 Radiation Symbol Circle 400
Advanced Visualization
Road to RSNA 2017: Advanced Visualization Preview
RSNA 2017 is almost here, and considering all the developments in advanced visualization that have taken place this past year, the timing couldn't be better. Numerous workshops, courses, and presentations in McCormick Place will cover the basics of 3D printing and how to incorporate it into medical practice.
November 7, 2017
2017 11 02 17 42 1107 Road To Rsna 400
CT
How to use cinematic rendering to visualize CT scans
All day | CA136-ED-X | Digital education exhibitThis digital education exhibit will provide background on cinematic rendering, distinguishing it from traditional 3D volume rendering, and detail its potential role in cardiovascular radiology.
November 7, 2017
Advanced Visualization
How to use a radiographic simulator to practice x-ray exams
All day | IN114-ED-X | Digital education exhibitCapturing flawless x-ray images demands precise timing and positioning. Researchers from Japan will demonstrate how to use their radiographic simulator to cultivate x-ray imaging skills without risking radiation exposure.
November 7, 2017
2017 11 07 18 37 9362 Roadies Ribbon 400
MRI
4D MRI assesses blood flow after cerebral bypass
Wednesday, November 29 | 3:40 p.m.-3:50 p.m. | SSM17-05 | Room N227BResearchers from Japan have reported that 4D MRI of the brain is capable of picking up subtle hemodynamic changes missed by CT perfusion after cerebral bypass surgery.
November 7, 2017
Advanced Visualization
What's the role of virtual reality in the reading room?
Tuesday, November 28 | 4:30 p.m.-6:00 p.m. | RC453 | Room S404ABThis refresher course led by Dr. Eliot Siegel from the University of Maryland on virtual and augmented reality will define both of these imaging techniques, highlight commercially available devices currently in use, and explore their contribution to the field of radiology now and in the future.
November 7, 2017
CT
Are 3D-printed implants distinguishable on CT?
Tuesday, November 28 | 3:50 p.m.-4:00 p.m. | SSJ13-06 | Room N230BMany common 3D printing materials might not be visible on CT scans because their radiodensity often matches that of soft tissue, say U.S. researchers.
November 7, 2017
MRI
How does 4D MRI fare at detecting parathyroid lesions?
Tuesday, November 28 | 3:40 p.m.-3:50 p.m. | SSJ18-05 | Room N226Compared with ultrasonography, 4D CT, and technetium-99m sestamibi SPECT, 4D MRI may be better at localizing parathyroid lesions safely and effectively in cases of primary hyperparathyroidism, according to researchers from India.
November 7, 2017
Advanced Visualization
Technique drops cost of multicolor 3D-printed models
Tuesday, November 28 | 3:40 p.m.-3:50 p.m. | SSJ13-05 | Room N230BU.S. researchers have fashioned a low-cost technique for creating multicolor 3D-printed models of visceral, bony, and vascular structures.
November 7, 2017
Image-Guided Surgery
3D printing enables CT- and MR-guided ablation simulation
Tuesday, November 28 | 3:30 p.m.-3:40 p.m. | SSJ20-04 | Room N229Boston researchers have developed a 3D printing technique for creating "biomimicking" phantoms that allow for the simulation of CT- and MR-guided thermal ablation.
November 7, 2017
Previous Page
Page 56 of 63
Next Page
Top Stories
Ai Bias
Digital X-Ray
Can eye gaze data from radiologists make AI more human?
Researcher Jeremy Wolfe, MD, discusses an emerging trend of integrating eye gaze data from radiologists into AI algorithms.
Kuwtr Ep15 Thumbnail
Podcasts
Podcast: Bryan discusses surviving radiology cuts, 2-year lockdown, and categorical change
2025 07 25 Mici Q3 Thumbnail
Practice Management
MICI Q3: Radiology administrators mixed on the state of medical imaging
Ad
Molecular Imaging
Brain PET tracer delivered intranasally for first time in humans
When time is of the essence
Sponsor Content
When time is of the essence
More in Home
Head CT offers insight into old strokes
By Kate Madden Yee
Incidental discovery of old strokes on head CT imaging offers clinicians an opportunity to put measures against future strokes into place.
November 19, 2024
Brain Stroke
Climate change boosts emergency department use of x-ray, CT
By Kate Madden Yee
Climate change's effects -- particularly higher outdoor heat and air pollution -- increase imaging use in the emergency department, especially x-ray and CT.
November 19, 2024
Earth Thumbnail
Radiologists prefer local AI advice over global
By Will Morton
Radiologists and other physicians tend to trust AI more when the algorithms provide local rather than global explanations of findings on chest x-rays.
November 19, 2024
Ai Explainability2 673bc0b7a0c1f Thumbnail
FAPI-PET/CT superior to FDG-PET/CT in assessing liver cancer
By Will Morton
A recent study suggests that PET/CT imaging with a FAPI radiotracer is superior to F-18 FDG-PET/CT for assessing patients with liver cancer.
November 18, 2024
Two cases of pathologically confirmed intrahepatic cholangiocarcinomas in 68-year-old male patients. In both cases (A-H, case 1; I-P, case 2), CT scans (B, F, case 1; J, N, case 2) revealed intrahepatic bile duct dilation and suspected nodular lesions. While F-18 FDG PET/CT (A, C, D, case 1; I, K, L, case 2) failed to demonstrate abnormal tracer uptake (SUVmax 3.5, TBR 1.3 in Case 1; SUVmax 2.6, TBR 1.2 in Case 2), F-18 FAPI-04 PET/CT (E, G, H, case 1; M, O, P, case 2 ) showed positive uptake in the nodular lesions (SUVmax 9.7, TBR 3.5 in Case 1; SUVmax 9.6, TBR 3.3 in Case 2). Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of BMC Cancer.
Room color, monitor displays affect breast imaging quality
By Amerigo Allegretto
Breast radiologists may want to consider the physical surroundings of mammography rooms for optimal image quality.
November 18, 2024
The number of all visible structures was fewer at an ambient light of 500 lux compared to both 25 and 75 lux. In addition, structure visibility was better with a gray wall color at all ambient light levels. Paired comparison between monitors showed better structure visibility on the high specification monitor for all condition. Image is available for republishing under a Creative Commons agreement (CC BY-NC-ND 4.0).
How can enterprise imaging empower radiology in the modern health network?
By Liz Carey
Changing hospital and health system networks drive development of intelligent connections for improved clinical collaboration.
November 18, 2024
2106 Agfa 27 0168 Enterprise Imaging Partner
Bone health normal in infants exposed to HIV medication
By Will Morton
Bone health appears normal in infants born to women treated with tenofovir disoproxil fumarate to prevent HIV infection.
November 15, 2024
Baby Infant Mom Closeup Social
Radiologists best ChatGPT, Gemini in assigning PI-RADS categories
By Amerigo Allegretto
Radiologists outperform large language models in assigning PI-RADS classifications for prostate cancer based on text reports.
November 15, 2024
Prostate Cancer 3 D Rendering 400 (1) (1)
AI-enabled CCTA on par with IVUS for plaque quantification
By Kate Madden Yee
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
November 14, 2024
Heart Plaque
New PET tracer shows promise in patients with kidney cancer
By Will Morton
A new PET radiotracer could offer a viable strategy for detecting primary tumors, involved lymph nodes, and distant metastases in patients with clear cell renal cell carcinoma.
November 14, 2024
Representative maximum-intensity projections of five patients (patients 3, 5, 7, 10, and 11) comparing Ga-68 NYM046 and F-18 FDG. Both tracers showed specific retention in bone and lymph node metastases (patients 10 and 11). Ga-68 NYM046 PET/CT outperformed F-18 FDG PET/CT in detecting primary tumors, lung metastases, and pleural metastases (patients 3, 5, 7, and 11). Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of the Journal of Nuclear Medicine.
Salary differences narrow between academic, nonacademic radiologists
By Kate Madden Yee
Over the past 10 years, the salary gap between academic and nonacademic radiologists has decreased.
November 13, 2024
Money Pile
Ultrasound-guided nerve blocks safe for emergency pain management
By Amerigo Allegretto
Ultrasound-guided nerve blocks (UGNBs) performed by emergency clinicians could be safe for pain management.
November 13, 2024
Emergency 400
Previous Page
Page 56 of 160
Next Page