Ultrasound

Ultrasound, also referred to as sonography or diagnostic ultrasound, uses high-frequency sound waves to visualize soft tissue. Ultrasounds are frequently ordered to measure fetal anatomy during pregnancy, check for blood clots and to guide needle biopsy procedures of the breast, abdomen and pelvis. The imaging modality does not use any radiation to create images. Find news specific to cardiac ultrasound (echocardiography).

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O-RADS externally validated for differentiating between benign and malignant ovarian lesions

In addition to O-RADS external validation, experts also sought to determine if incorporating acoustic shadowing as a benign finding would improve diagnostic performance. 

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AI boosts performance of novice nurses when assessing pregnant patients via ultrasound

Using a handheld probe and smartphone, nurse midwives were able to estimate gestational age as accurately as certified sonographers.


 

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American College of Radiology loses fight with CMS over ultrasound payment restriction

Despite the denial, ACR said it will continue fighting “misguided proposed edits,” having scored victories a “significant” percentage of the time.

Butterfly Network Ultrasound

Fujifilm files suit against rival ultrasound maker Butterfly Network claiming patent infringement

A Butterfly Network spokesperson said the company has a "robust" portfolio of patents and plans to defend itself against any claims in court. 

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Patients prioritize higher imaging sensitivity over lower costs when weighing HCC screening options

These results have important implications for understanding patient preferences as determinants of adherence, imaging experts wrote recently. 

The mitral valve seen on 3D cardiac ultrasound offers a noninvasive surgeon's view of the valve for better diagnostics and pre-planning of structural heart procedures. Example from the GE Vivid E95 FlexiLight photo-realistic 3D/4D lighting system.

Q&A: William Zoghbi breaks down the future of echocardiography

In a new interview, former ACC and ASE President William A. Zoghbi, MD, reviews some of the biggest trends in cardiac ultrasound.

Key factors that lead to missed outpatient ultrasound appointments

Being part of a marginalized racial or ethnic group, along with insurance status, are significantly associated with such "imaging missed care opportunities." 

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Telerobotic ultrasound improves imaging access to underserved communities

Most examinations successfully answered clinical questions, doctors reported in the Journal of the American College of Radiology.

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Around the web

Cardiovascular Business
Global shortage of nuclear imaging isotopes may be over

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

Cardiovascular Business
‘A huge win’: CMS significantly increases Medicare payments for cardiac CT

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.

Cardiovascular Business
GE HealthCare moves PET/CT scanner production to United States

The all-in-one Omni Legend PET/CT scanner is now being manufactured in a new production facility in Waukesha, Wisconsin.