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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Ultrasound-guided procedure offers promising alternative to opioids for managing pain

Ultrasonography-guided nerve blocks have grown in popularity in recent years, but some are hesitant to adopt the procedure. 

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New AI-based software uses ultrasound images to guide clinical decisions during childbirth

Experts believe the tool has “excellent” potential to help guide decisions during labor and delivery in the future.

Ultrasound device developed to treat neuropathy

Ultrasound device could be 'promising breakthrough' for treating diabetic neuropathy

Up to one-third of people with diabetes will develop a foot ulcer in their lifetime, and up to 20% will require some form of amputation as a result.  

Wearable ultrasound device tracks muscle activity with great accuracy.

Wearable ultrasound device monitors muscle activity with great precision

The system provides long-term, wireless monitoring of muscle activity and function. Experts are hopeful that it could have utility in multiple healthcare settings. 

Ultrasound shear-wave elastography predict fetal growth abnormalities earlier than routine obstetric exams.

Shear-wave elastography predicts fetal growth issues earlier than standard of care

In recent years, shear-wave elastography has emerged as an imaging option that can provide greater detail into tissue health. Experts recently found that it is especially beneficial for fetal exams.

The iCardio.ai EchoMeasure AI software to automate measurements for cardiac echo imaging. It was FDA cleared in October 2024.

FDA approves AI startup’s new software for echo assessments

iCardio.ai, co-founded by a cardiologist, is part of the Cedars-Sinai Accelerator program. The startup has already announced new partnerships with Viz.ai, Abbott and others in the cardiac health space. 

Is ultrasound necessary for all interventional procedures requiring femoral artery access?

Several such IR procedures require US guidance, but a new study is questioning the modality’s effectiveness in reducing complication rates. 

Ultrafast/high frame rate myocardial contrast echocardiography

Ultrafast myocardial contrast echocardiography shows early potential to evaluate CAD

Ultrafast MCE could go on to become a go-to treatment option for obstructive coronary artery disease, according to the authors of a new first-in-human clinical study.

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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
FDA clears AI tool that flags signs of heart disease in chest CT scans

The newly cleared offering, AutoChamber, was designed with opportunistic screening in mind. It can evaluate many different kinds of CT images, including those originally gathered to screen patients for lung cancer. 

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