Subspecialties: Page 274

1st hip replacement surgery completed with AR system

By AuntMinnie.com staff writers

The first total hip arthroplasty using the HipInsight augmented reality (AR) from Surgical Planning Associates was performed on February 4 at North Atlantic Surgery Suites in New Hampshire.

February 9, 2021

COVID-19 vaccine may skew breast MRI results

By Kate Madden Yee

The COVID-19 vaccine appears to increase incidence of axillary lymphadenopathy on breast MRI -- thus boosting women's risk of unnecessary biopsy, according to a study published February 5 in the American Journal of Roentgenology.

February 9, 2021

SCCT publishes consensus report on coronary CTA

By AuntMinnie.com staff writers

The Society of Cardiovascular Computed Tomography (SCCT) published a new consensus document on coronary CT angiography (CTA) in the Journal of Cardiovascular Computed Tomography.

February 9, 2021

Median signs research deal with UC San Diego

By AuntMinnie.com staff writers

Imaging software developer Median Technologies has finalized a research collaboration agreement with the University of California, San Diego (UC San Diego).

February 9, 2021

Decision support could improve ED pediatric appendicitis imaging

By Kate Madden Yee

Clinical decision support could boost the appropriate use of CT for diagnosing appendicitis in children presenting at the emergency department (ED), according to research published February 9 in JAMA Network Open.

February 8, 2021

Deep-learning algorithm can detect, quantify aortic valve calcium

By Erik L. Ridley

Researchers from South Korea reported that their artificial intelligence (AI) model was highly accurate for automatically detecting and quantifying aortic valve calcium on cardiac CT, even outperforming radiologist assessments in severe cases.

February 8, 2021

Fujifilm Sonosite issues POCUS grants

By AuntMinnie.com staff writers

Ultrasound developer Fujifilm Sonosite and the Chest Foundation have announced the winners of research grants for the use of point-of-care ultrasound (POCUS) to diagnose COVID-19 in intensive care units.

February 7, 2021

New COVID-19 AI models offer promising results

By Erik L. Ridley

Deep-learning models that have been trained on datasets from multiple institutions around the world yield promising and generalizable results for identifying COVID-19 pneumonia on chest CT exams, as well as in predicting adverse patient outcomes.

February 7, 2021

SPECT spots differences in dementia subtype, Alzheimer's

By Rebekah Moan

A study 20 years in the making reveals that SPECT combined with the radioactive compound iodine-123 FP-CIT distinguishes dementia with Lewy bodies from Alzheimer's disease. Dementia with Lewy bodies is what is believed to have led to actor Robin Williams' suicide.

February 7, 2021

MRI-targeted biopsy shows value in prostate cancer

By Erik L. Ridley

Multiparametric MRI-targeted biopsy for clinically significant prostate cancer can yield detection rates similar to systematic transrectal ultrasound-guided biopsy, while potentially enabling over one-third of prostate biopsies to be avoided, according to research published online February 4 in JAMA Oncology.

February 4, 2021

Dynamic chest radiography spots lung tumor invasion

By Brian Casey

In a proof-of-concept study with phantoms, researchers were able to demonstrate that a dynamic chest radiography protocol was able to detect lung tumor invasion, according to findings published February 3 in Medical Physics.

February 4, 2021

SpectraWave secures $13.2M in financing

By AuntMinnie.com staff writers

SpectraWave has secured $13.2 million in financing from existing investors to support development of its intracoronary imaging catheter, which helps interventional cardiologists place stents.

February 3, 2021

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