Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

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New details emerge on looming medical isotope shortage

The supply of Mo-99 and Tc-99m—the most commonly utilized medical isotopes in the world—could be cut by as much as 40% until the reactor in the Netherlands is up and running again.

Commercially available AI significantly improves prostate MRI report consistency

By reducing report variability, the software could help decrease unnecessary biopsies in patients with questionable lesions.

Warning: Sidelined reactor could trigger medical isotope shortage

The impending shortage pertains to molybdenum-99, or Mo-99. A structural issue has occurred with a pipe within the high-flux reactor in Petten, Netherlands, which will require an immediate repair. 

FDA says CT scans sometimes damage implantable cardiac electronic devices

Despite these incidents, CT continues to be the preferred imaging technology for patients with implantable or wearable medical devices.

Factors that fuel patients’ failure to follow-up after ‘probably benign’ breast findings

Age, race, whether they underwent MRI or ultrasound, insurance coverage, and other factors correlated with patients no-showing following a BI-RADS 3 designation. 

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.

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AI model slashes cerebral aneurysm interpretation times

Similar tools could have great utility in enhancing clinical workflows and improving the diagnosis of cerebral aneurysms, which can be deadly if ruptured.

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.