SuperSonic Imagine returned to the RSNA exhibit floor with FDA clearance to market its Aixplorer ultrasound system in the U.S.
SuperSonic Imagine returned to the RSNA exhibit floor with FDA clearance to market its Aixplorer ultrasound system in the U.S. The French company last year unveiled its software-based system along with its ShearWave Elastography technique as the means for differentiating benign and malignant lesions of the breast. Although the digital measurements that define the stiffness of these tissues can be displayed and interpreted on Aixplorer systems sold outside the U.S., the FDA-cleared version shows only B-mode color-coded images. These images show the relative stiffness or elasticity of tissue, which may help physicians distinguish among healthy tissue and benign and malignant tumors in the breast. The company is now developing applications for the thyroid and abdomen, which will define cancer as well as other diseases.
Aixplorer creates these images using algorithms developed for video games and multicore processors. The company's ShearWave Elastography differs from conventional, or strain, elastography, which relies on manual compression by the operator and is, therefore, dependent on operator skill. Instead, ShearWave elastography is operator-independent, using both ultrasound waves and shear waves to assess tissue stiffness.
The Reading Room: Artificial Intelligence: What RSNA 2020 Offered, and What 2021 Could Bring
December 5th 2020Nina Kottler, M.D., chief medical officer of AI at Radiology Partners, discusses, during RSNA 2020, what new developments the annual meeting provided about these technologies, sessions to access, and what to expect in the coming year.
Study Finds Transvaginal Ultrasound Unreliable for Detecting Endometrial Cancer in Black Patients
July 3rd 2024Utilizing a threshold of less than 5 mm of ultrasound-measured endometrial thickness, the authors of a new study noted an 11.4 percent false-negative probability for endometrial cancer in Black patients.
RSNA 2020: Addressing Healthcare Disparities and Access to Care
December 4th 2020Rich Heller, M.D., with Radiology Partners, and Lucy Spalluto, M.D., with Vanderbilt University School of Medicine, discuss the highlights of their RSNA 2020 session on health disparities, focusing on the underlying factors and challenges radiologists face to providing greater access to care.
New Study Shows Non-Radiologists Interpreting 28 Percent of Imaging for Medicare Patients
June 28th 2024While radiologists interpreted approximately 99 percent of all non-cardiac CT, MRI and nuclear medicine studies in hospital and emergency department settings for Medicare beneficiaries, new research shows significantly less radiologist review of cardiac imaging and office-based imaging.
FDA Clears Pocket-Sized ECG System and AI Technology for Detection of Cardiac Conditions
June 27th 2024Using a reduced leadset and deep neural network algorithms trained on more than 175 million electrocardiograms, the KAI 12L technology reportedly detects up to 35 cardiac determinations, including acute myocardial infarction.