Clinical

This channel newsfeed includes clinical content on treating patients or the clinical implications in a variety of cardiac subspecialties and disease states. The channel includes news on cardiac surgery, interventional cardiologyheart failure, electrophysiologyhypertension, structural heart disease, use of pharmaceuticals, and COVID-19.   

New study offers clues for understanding Alzheimer’s disease

Immune cells in cerebrospinal fluid—which can become dysregulated as a person ages—appear to play a key role in preventing cognitive impairment.


 

An example of artificial intelligence (AI) automated detection of a intracranial hemorrhage (ICH) in. a CT scan used to send alerts to the stroke acute care team before a radiologist even sees the exam. Example shown by TeraRecon at RSNA 2022.

VIDEO: Radiology AI aids acute care and other departments

Sanjay Parekh, PhD, senior market analyst with Signify Research, explains how some radiology AI is being adopted outside of radiology departments to improve care.

prostate cancer PSA

On its own, MRI-targeted biopsy takes big bite out of prostate cancer overdiagnosis

The gain came with the delayed discovery of only a few clinically significant cancers.

Cancer patients unruffled by whole-body MRI per se

Claustrophobic or not, most would choose the radiation-free modality over CT and tend to consider imaging-exam outcomes more worrisome than MRI in and of itself anyway.

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AI-powered platform for heart failure detection gains FDA clearance

According to data submitted to the FDA, the platform has been linked to an accuracy of 90%, sensitivity of 87.8% and specificity of 83%.

Daniela Pfeiffer, professor of radiology and medical director of the study

Dark field chest X-rays can improve diagnosis of COVID-related lung disease

The novel technology offers a lower-radiation alternative to CT while offering key information about infected lung tissue.

Little-known hereditary ataxia may gain understanding in the wake of high-profile NFL head traumas

A radiologist with a rare inherited neurological condition is drawing strength from, of all things, the NFL’s concussion protocol.

Virtual reading room remains popular post-pandemic among certain radiologists, referrers

A large academic medical center launched a virtual radiology reading room in 2020 to comply with COVID-related social distancing guidelines. Today the room is still something of a hit.

Around the web

The patient, who was being cared for in the ICU, was not accompanied or monitored by nursing staff during his exam, despite being sedated.

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.

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.