Brian Casey

AI
AI developer MaxQ AI files papers for $8M public offering
Artificial intelligence (AI) software developer MaxQ AI has filed papers with the U.S. Securities and Exchange Commission for an initial public offering of just over $8 million. The company plans to use the funds to commercialize its Accipio family of AI algorithms for analyzing head CT scans to rule out stroke.
August 13, 2018
2018 08 10 22 42 4903 Artificial Intelligence Brain 400
Editor's Note
Week in Review: Radiologist burnout | Beards in the MRI | Missed injuries in the ER
August 10, 2018
Clinical News
Is chest x-ray overused for patients on ventilation?
Many patients undergoing mechanical ventilation continue to receive daily chest x-rays, despite the publication of guidelines discouraging their use. On the positive side, the use of chest x-rays in these patients has declined from 2008 to 2014, according to an August 10 paper in JAMA Network Open.
August 10, 2018
2017 03 09 14 05 24 948 Chest Lung Xray 400
Nuclear Medicine
Australian reactor to resume Mo-99 shipments this week
Shipments of the key radioisotope molybdenum-99 (Mo-99) should begin again this week from an Australian nuclear reactor after a shutdown that began in June, according to the Australian Nuclear Science and Technology Organisation.
August 7, 2018
2018 04 24 20 24 4264 Isotope 400
Economics
New MICI numbers tread water for 3rd quarter of 2018
Radiology administrators don't expect any major changes on the horizon when it comes to their business prospects, according to the latest numbers from the Medical Imaging Confidence Index (MICI). However, there was a decline in confidence that healthcare facilities would have access to capital.
August 5, 2018
2018 08 03 18 47 3661 2018 08 06 Mici 2018 Q3 20180803183857
Editor's Note
Week in Review: Drug shortage in nuclear cardiology | AI market primed for growth | Beards vs. dogs in MRI
August 2, 2018
Careers
Are radiologists getting paid less for working harder?
A new survey of physician compensation and productivity found that median annual compensation for radiologists in the U.S. declined by more than 3% last year, while their productivity edged up. Still, radiologists remain among the highest-paid medical specialists.
July 30, 2018
2016 09 14 15 25 23 643 Dollar Sign 400
Digital X-Ray
X-ray detects resurgence of black lung in coal miners
The prevalence of black lung disease has risen sharply among coal miners in the U.S., according to researchers who analyzed almost 50 years of radiographs. The trend reverses years of progress in reducing the prevalence of the disease, they note in a study published in the American Journal of Public Health.
July 29, 2018
2018 07 26 18 08 5552 Lungs Red 400
Editor's Note
Week in Review: Should radiology be worried about site-neutral Medicare? Waiting for your Minnies nominations
July 26, 2018
Digital X-Ray
U.K. research could lead to flexible x-ray detectors
What if x-ray detectors were flexible enough to conform to patient anatomy? Would they produce better image quality or enable more accurate monitoring of radiation dose? It may not be a pipe dream. Researchers from the University of Surrey in the U.K. are working on a digital x-ray detector material that could be fabricated into flexible x-ray detectors.
July 26, 2018
2018 07 26 20 33 0166 2018 07 30 Flex Detector 20180726205246
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Top Stories
Dexa
Digital X-Ray
3D DEXA reveals lower bone density in diabetes patients
3D DEXA revealed differences that conventional bone mineral density measurements did not detect.
Beer Glasses Adobe Viiviien
MRI
Gadolinium in ... beer?
Ultrasound Probe Vascular
Ultrasound
MWA safe, effective in treating hyperthyroidism with nodules
Psma Pet
AI
AI model shows promise for diagnosing prostate cancer
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CT
'Habitat' AI model helps stratify lung nodule disease risk on LDCT
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MRI model predicts pathologic features of liver cancer
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A new scoring model for MRI exams shows potential for improving the assessment of early recurrence in patients with hepatocellular carcinoma.
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Applied learning, empathy in care delivery needed for health equity
By Amerigo Allegretto
Health equity training can help future radiologists better understand diverse patient needs.
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CDSS fails to reduce inappropriate imaging orders
By Will Morton
Implementing a clinical decision support system (CDSS) had little effect on reducing inappropriate imaging orders by doctors in university hospitals.
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Deep learning plus CT imaging can assess incidental kidney masses
By Kate Madden Yee
Deep-learning models can noninvasively predict the likelihood of malignant and aggressive pathology of incidentally discovered renal masses based on preoperative CT images.
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Kidney
Cryoablation leads to low breast cancer recurrence rates
By Amerigo Allegretto
Ultrasound-guided cryoablation can be considered for breast cancer patients who are poor surgical candidates or who refuse surgery.
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Breast Cancer
X-ray study reveals ‘smoking paradox’ in psoriatic arthritis patients
By Will Morton
Current or past smoking does not appear to be significantly associated with radiographic progression in patients with psoriatic arthritis.
February 7, 2025
Smoking
Use of PCCT with gadoxetate disodium shows promise for liver imaging
By Kate Madden Yee
Using photon-counting CT (PCCT) with the gadolinium-based contrast agent gadoxetate disodium shows promise for improved liver visualization at a lower dose than is required for CT exams using other GBCA agents.
February 6, 2025
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AI model detects low BMD on ankle and foot x-rays
By Will Morton
An AI model that detects low bone mineral density (BMD) on ankle and foot x-rays could be useful for screening for osteoporosis.
February 6, 2025
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Race influences headache diagnosis in children presenting to the ED
By Kate Madden Yee
Black or Hispanic children are less likely than their white peers to be diagnosed with migraine via MR imaging in pediatric emergency departments (ED).
February 5, 2025
Am 2016 09 27 14 38 54 774 Diverse Children 400
2009 USPSTF breast screening guidelines led to less mammography uptake
By Amerigo Allegretto
Socioeconomic factors tied into how women responded to national mammography recommendations.
February 5, 2025
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Dosimetry key in Lu-177 cancer therapy
By Will Morton
Personalized medicine is rapidly evolving in cancer theranostics, with technology now available that allows clinicians to optimize doses of radiopharmaceuticals on an individual patient level, according to experts.
February 5, 2025
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Can LLMs help improve oncologic imaging interpretation?
By Erik L. Ridley
A large-language model was found to significantly improve the quality of patient clinical histories for oncologic imaging requisitions.
February 4, 2025
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