Subspecialties: Page 142

Blood p-tau levels linked to amyloid plaque in Alzheimer's disease

By Will Morton

Blood levels of phosphorylated tau (p-tau) in Alzheimer's disease patients appear to be linked more to beta-amyloid plaque deposits in the brain than tau neurofibrillary tangles found on PET imaging, Canadian researchers have found.

December 14, 2022

ACR 2018 guideline boosts follow-up breast MRI eligibility 15-fold

By Kate Madden Yee

Guidelines the American College of Radiology (ACR) released in 2018 increased by 15-fold follow-up breast MRI eligibility among women with a previous history of breast cancer, a study published December 11 in the Journal of the American College of Radiology has found.

December 13, 2022

Elastography helps detect autoimmune thyroid diseases in children

By Amerigo Allegretto

Shear-wave elastography values are higher in children with Hashimoto's thyroiditis and Graves' disease compared with healthy children, a Turkish study published December 9 in Archives de Pédiatrie has found.

December 12, 2022

CT radiation exposure increases brain cancer risk in children

By Kate Madden Yee

Radiation exposure from CT imaging increases brain cancer risk in children by up to fivefold, depending on the level of exposure, according to research published December 6 in the Lancet Oncology.

December 11, 2022

AI chest x-ray algorithm shows promise for emergency department reads

By Will Morton

An artificial intelligence (AI) algorithm that provided readings on bedside chest x-rays helped nonradiologist physicians in the intensive care unit outperform expert radiologists, a study published December 6 in Radiology has found.

December 8, 2022

Extended FAST protocol guides appropriate trauma treatment

By Amerigo Allegretto

An extended ultrasound exam performed at the bedside in trauma settings can help guide appropriate treatment prior to the use of whole-body CT, according to research published December 7 in JAMA Network Open.

December 8, 2022

UCSF bestows biomedical and imaging research investigator award

By AuntMinnie.com staff writers

Duygu Tosun-Turgut, PhD, from the University of California, San Francisco (UCSF) has been named a distinguished investigator by the university's Academy for Radiology & Biomedical Imaging Research.

December 7, 2022

Olympus expands distribution agreement with EndoClot Plus

By AuntMinnie.com staff writers

Olympus has inked an exclusive distribution agreement with EndoClot Plus that extends the two firms' strategic partnership to the Europe, Middle East and Africa region.

December 7, 2022

MRI-targeted prostate biopsy protocol halves overdiagnosis

By Kate Madden Yee

A prostate cancer biopsy protocol based on targeted MRI rather than systemic ultrasound shows promise for reducing overdiagnosis by half, according to study results published December 8 in the New England Journal of Medicine.

December 7, 2022

AI improves lung nodule detection in health screening

By Frances Rylands-Monk

New research from South Korea shows that in countries using x-ray as part of population health check-ups, artificial intelligence (AI)-based software may improve the detection of lung nodules, according to research presented at the recent RSNA meeting in Chicago.

December 7, 2022

Does contrast-enhanced CT boost kids' acute kidney injury risk?

By Kate Madden Yee

Does contrast-enhanced CT boost the incidence of acute kidney injury in children? It doesn't seem so, according to a study published December 6 in Radiology.

December 7, 2022

ASTRO updates endometrial cancer treatment guideline

By AuntMinnie.com staff writers

The American Society for Radiation Oncology (ASTRO) has updated its 2014 guideline on the use of radiation therapy and systemic therapy after surgery to treat patients with endometrial cancer.

December 6, 2022

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