Abraham Kim

Advanced Visualization
Augmented reality projects medical images onto patients
Researchers from Canada have developed a new augmented reality software that uses a motion-tracking device to display patients' medical images -- such as from CT or MRI exams -- directly onto their body, even as they move.
February 4, 2018
2018 02 02 21 58 1606 Project Dr Mannequin Cropped 400
CT
CT use for pulmonary embolism rises despite low yield
The use of chest CT to spot pulmonary embolism in hospital emergency department patients has continued to rise, despite a trend toward lower diagnostic yield during the same time frame, according to a study published online January 24 in the American Journal of Roentgenology.
January 29, 2018
2016 08 02 15 17 42 85 Lungs Red Body 400
Advanced Visualization
New technique changes colors of 3D-printed objects
Researchers from the Massachusetts Institute of Technology have developed a new 3D printing technique that enables users to alter the color of 3D-printed objects made out of photochromic ink by exposing them to ultraviolet light.
January 28, 2018
2018 01 26 18 09 5432 Color Fab 20180126180450
Advanced Visualization
Rotational angiography is viable for 3D-printed hearts
Creating 3D-printed hearts based on rotational angiograms is an effective alternative to using images from CT and MR, according to a recent study published in Pediatric Cardiology. These 3D-printed heart models can help physicians evaluate patients and prepare for upcoming procedures.
January 28, 2018
2018 01 25 22 52 1970 3 D Printed Heart 400 Thumb
Advanced Visualization
Cinematic rendering aids diagnosis in aortic complication
Cinematic rendering is capable of enhancing the visualization of CT scans. But does it provide diagnostic value beyond standard imaging techniques? The answer was yes for the interpretation of a complex aortic scenario detailed in a new study published in Emergency Radiology.
January 25, 2018
2018 01 24 19 21 2673 Cinem Rend Aorta 400
Advanced Visualization
AuntMinnie.com Advanced Visualization Insider
January 23, 2018
CT
Stricter CT lung screening criteria deal mixed results
If you restricted CT lung cancer screening to patients at higher risk of lung cancer, could you save lives while reducing the harms of screening? That's the suggestion of a study published January 22 in JAMA Internal Medicine. But supporters of CT screening say the proposal has risks of its own -- such as missed cancers.
January 22, 2018
2016 09 14 14 37 45 241 Cigarette Smoking 400
CT
Oral contrast not needed to spot kids' appendicitis on CT
Administering oral plus intravenous contrast to children who were in the emergency department undergoing CT exams for suspicion of acute appendicitis increased their wait time without providing any diagnostic benefit, according to a study published in Emergency Radiology.
January 17, 2018
2017 02 22 11 36 31 582 Appendix 400
CT
Better clinical histories improve CT interpretation, billing
How can emergency departments improve their interpretation and billing for head CT exams? A paper published in the January issue of the American Journal of Roentgenology explains that reminding physicians to include thorough clinical histories with their orders may do the trick.
January 15, 2018
2017 01 31 14 35 01 124 Doctor Stressed 400
Breast
Should chest CT scans be reviewed for breast lesions?
What should be done with incidental breast lesions detected in women receiving chest CT exams? A new study recommends not only that these lesions be followed up, but also that a new reporting scale similar to BI-RADS be used to classify the findings, according to results published in Clinical Imaging.
January 11, 2018
2017 03 06 17 33 36 892 Question Mark Magnifying 400
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CT
Thoracic radiologists publish post-COVID CT imaging recommendations
A group of thoracic radiologists has published a consensus statement on best practices in CT imaging of post-COVID patients.
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Interventional
GAE further validated for patients with knee osteoarthritis
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MRI
MRI shows acupuncture's promise for treating concussion symptoms
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Digital X-Ray
Do courts recognize the limitations of chest x-ray for lung cancer?
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Peri-interventional digital subtraction angiography (DSA) of the descending genicular artery (DSA), a diagnostic procedure to view the inner surface of blood vessels, (green arrow) in a patient with symptomatic knee osteoarthritis of the right leg. On the left, the pre-interventional image with a clearly visible hyperemic blush (red box). On the right, the post-interventional DSA after embolization with Imepenem-Cilastatin. A completely eliminated blush is observed while preserving skin collaterals (orange arrows). Image courtesy of the RSNA.
AuntMinnie 2024: CT shows body composition changes in patients treated with Ozempic
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In 2024, our most highly viewed story covered how automated CT-based AI tools can visualize body composition changes in patients using Ozempic.
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Am Logo Main 25 Anniversary
Portable, ultralow-field MRI improves stroke diagnosis
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Portable, ultralow-field MRI can help clinicians diagnose acute ischemic stroke, according to study results presented December 2 at RSNA 2024.
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Stroke Mri
AI successful in replacing radiologist in double-reading settings
By Amerigo Allegretto
AI could lead to lessened workloads and increased consensus discussions in a real-world setting involving double reading of screening mammograms.
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Rsna 2024 Thumb
Stone countertop workers at risk of silicosis
By Amerigo Allegretto
CT imaging shows that engineered stone countertop workers are at risk of developing the lung disease silicosis.
December 2, 2024
Contrast-enhanced chest CT shows upper predominant fibrosis/lung scarring (red oval), solid masses adjacent to a left-sided pneumothorax (yellow oval) and diffuse silicotic nodules (purple circle). This patient had a history of working in the countertop-cutting industry (15 years), smoking cigarettes (10 pack years), and active tuberculosis (treated 7 years prior and excluded at the time of this image with laboratory testing). Image courtesy of the RSNA.
Characterizing body fat with MRI helps predict Alzheimer's risk
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Characterizing an individual's type of body fat using body MRI can help predict Alzheimer's disease risk up to 20 years before symptoms manifest.
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Comparison of cerebral blood flow in 65 cognitively normal midlife individuals showed that individuals with obesity and high visceral adipose tissue have reduced blood flow in the temporal and parietal regions of the brain. Images courtesy of the RSNA.
New approach to dysanapsis could enhance early COPD screening
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A new way to identify a discrete form of dysanapsis could help clarify disproportionate growth between size of the airway tree and lung size.
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Deep learning boosts myocardial function assessment on CCTA
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Deep learning improves coronary CT angiography's (CCTA) ability to quantify myocardial function.
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FAPI-PET/CT shows promise in diagnosing breast cancer
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Gallium-68 fibroblast activation protein inhibitor (FAPI) PET/CT shows promise for detecting primary and metastatic breast cancer.
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Breast Cancer
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