Subspecialties: Page 139

Spine x-rays recommended in prostate cancer patients

By Will Morton

Spinal x-rays should be considered to determine the true risk of vertebral fractures in men with prostate cancer prior to androgen deprivation therapy, according to a study published in the February issue of the Journal of Bone Oncology.

January 8, 2023

Nomogram assesses nodal status in young thyroid cancer patients

By Amerigo Allegretto

An ultrasound-based nomogram could help determine central cervical lymph node status in young patients diagnosed with thyroid cancer, according to research published online January 5 in Academic Radiology.

January 8, 2023

Rapid MRI protocol leads to reduced image acquisition times

By AuntMinnie.com staff writers

A rapid lumbar MRI protocol that uses 3D imaging and deep learning reconstruction has led to reduced imaging times, according to research published on January 5 in Skeletal Radiology.

January 5, 2023

Perspectum closes $36 million funding round

By AuntMinnie.com staff writers

MRI artificial intelligence (AI) image analysis software developer Perspectum recently closed on its first round of Series C funding valued at $36 million, led by Oppenheimer Holdings.

January 5, 2023

MRgFUS up to the task for relieving painful bone metastases

By Amerigo Allegretto

MRI-guided focused ultrasound surgery (MRgFUS) is superior to external-beam radiation therapy for relieving pain in patients with bone metastases, according to Italian research published January 3 in Radiology.

January 5, 2023

PSMA-PET shows value in primary staging of prostate cancer

By Will Morton

Prostate-specific membrane antigen (PSMA) PET/CT imaging can reveal metastatic bone cancer lesions in prostate cancer patients that may be undetected by conventional bone scintigraphy, according to a group in the Netherlands.

January 5, 2023

FAPI-PET shows promise over conventional PET for identifying cancer

By Will Morton

Gallium-68 fibroblast activation protein inhibitor (FAPI) PET imaging may improve tumor detection in cancer patients over conventional imaging, according to a study published December 30 in the Journal of Nuclear Medicine.

January 4, 2023

AI models use fetal ultrasound images for gestational age estimates

By Amerigo Allegretto

Artificial intelligence (AI)-based analysis of ultrasound images and videos can more accurately predict the gestational age of fetuses than conventional fetal biometry techniques, a study published January 4 in JAMA Network Open found.

January 4, 2023

FDA approves Polarean's Xenoview

By AuntMinnie.com staff writers

The U.S. Food and Drug Administration (FDA) has approved Polarean's Xenoview, a drug-device combination that uses xenon-129 gas with MRI to visualize and quantify regional lung function.

January 3, 2023

Breast MRI helps downgrade some BI-RADS 3 lesions from ultrasound

By Amerigo Allegretto

Breast MRI could enable about 10% of breast lesions to be downgraded to a lower BI-RADS level and settle the need for closer follow-up, according to research published January 3 in the European Journal of Radiology Open.

January 3, 2023

Subtraction technique improves heart stenosis diagnosis on CCTA

By Kate Madden Yee

Using subtraction coronary CT angiography (CCTA) boosts diagnostic accuracy for coronary stenosis compared with conventional CCTA by reducing "blooming" artifacts caused by calcifications or stents, a team of Chinese researchers has found.

January 3, 2023

PET tracer shows promise in imaging of brain tumors

By Will Morton

A widely available amino acid PET radiotracer shows promise in helping clinicians distinguish between pseudoprogression and actual tumor progression in patients with brain tumors, according to a study published December 22 in the Journal of Nuclear Medicine.

January 3, 2023

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