Cardiac imaging unsuitable for screening asymptomatic athletes
September 16, 2013 -- Despite technological advances in imaging in recent years, a new review has concluded that cardiac imaging cannot yet be recommended as a first-line screening tool for athletes who show no obvious signs of coronary abnormalities.
Ultrasound developer InnerVision looks for partner
September 11, 2013 -- Looking to accelerate its path to market, ultrasound developer InnerVision Medical Technologies has begun to search for a corporate partner to license its version of synthetic aperture technology. The company believes the technology produces a big boost in ultrasound resolution, particularly in scans of obese patients.
Imaging may contribute to excessive thyroid treatment
August 28, 2013 -- In some countries, thyroid cancer has been one of the fastest-growing diagnoses over the past 30 years. In other nations, however, malignancy rates have remained stable. What's behind the discrepancy? Researchers believe that aggressive use of imaging could be leading to overdiagnosis of thyroid disorders, according to a new analysis in BMJ.
Thyroid ultrasound features can guide biopsy decisions
August 27, 2013 -- Basing a decision to biopsy a thyroid nodule on the presence of certain ultrasound imaging characteristics could reduce unnecessary biopsies by 90%, according to a large study published online August 26 in JAMA Internal Medicine.
Ultrasound-detected BI-RADS 3 lesions rarely malignant
August 20, 2013 -- Breast lesions categorized as "probably benign" on supplemental screening ultrasound are rarely malignant and could be re-evaluated at 12 months rather than six -- reducing patient anxiety, follow-up exams, and unnecessary biopsies, according to a study published online in Radiology.
Exercises can help sonographers scan without pain
July 26, 2013 -- "I was scared and stressed out," explains sonographer Doug Wuebben. Unsure whether he could continue with his career due to chronic shoulder pain, Wuebben improved after performing some basic movement training exercises, which he shares in this article.
Toshiba veteran Ryan takes reins at Samsung's medical division
July 15, 2013 -- Over the past year, South Korean industrial giant Samsung has made clear its ambitions to become a powerhouse in the healthcare market. The company recently took another step toward that goal by naming imaging industry veteran Doug Ryan to lead its Health and Medical Equipment division in North America.
Practice of Ultrasound: Part 11 -- Through the lymphatic bayou
June 26, 2013 -- AuntMinnie.com presents the latest in a series of columns on the practice of ultrasound from Dr. Jason Birnholz, one of the pioneers of this modality. In this installment, he discusses lymphatics and the importance of using your intuition.
Shear-wave elastography boosts second-look breast US
June 6, 2013 -- Adding shear-wave elastography to a second-look breast ultrasound study performed after dynamic contrast-enhanced MRI can detect nearly a third more cancers than B-mode ultrasound alone, Ohio researchers have found.
Study suggests hand sanitizer OK as ultrasound gel substitute
May 8, 2013 -- If you're interested in a low-cost substitute for ultrasound gel, hand sanitizer works very well, according to a presentation last month at the American Institute of Ultrasound in Medicine annual meeting in New York City.