April 16th 2025
An emerging nomogram model for intra-tumoral heterogeneity quantification with breast MRI demonstrated an average 85 percent sensitivity in external validation testing for predicting pathologic complete response to neoadjuvant chemotherapy for breast cancer.
MRI Deep Learning Software from GE Healthcare Gets Expanded FDA Clearance
September 29th 2022AIR Recon DL, a deep learning-based image reconstruction software, will now be available with 3D sequences as well as PROPELLER motion-insensitive sequences on magnetic resonance imaging (MRI) scanners from GE Healthcare.
A Closer Look at Ultrasound and MRI Alternatives for Head and Neck Imaging
September 29th 2022In light of recent shortages of iodinated contrast media, researchers from Australia suggest in a new publication that ultrasound and magnetic resonance imaging (MRI) can be viable first-line imaging options for a number of non-urgent presentations of the head and neck.
What a New Meta-Analysis Reveals About Breast Density, Mammography and MRI Screening
September 28th 2022Assessing data from 386,590 women, researchers noted that women with extremely dense breast tissue have more than double the risk for breast cancer in comparison to women with average breast density and nearly four times the risk of women with extremely fatty breast tissue.
FDA Approves New MRI Contrast Agent Gadopiclenol
September 22nd 2022Requiring only half of the gadolinium dose of current non-specific gadolinium-based contrast agents (GBCAs), gadopiclenol can be utilized with magnetic resonance imaging (MRI) to help detect lesions with abnormal vascularity in the central nervous system and other areas of the body.
Study Shows Adjunctive Benefit of Pre-Biopsy MRI for Diagnosing Prostate Cancer
September 20th 2022Emerging research suggests that combining pre-biopsy magnetic resonance imaging (MRI) with prostate-specific antigen (PSA) testing more than triples the specificity rate for detecting clinically significant prostate cancer in comparison to sole reliance on a PSA level greater than or equal to 4 ng/mL.
Managing Incidentalomas in Radiology: Embracing Challenges as Opportunities
September 12th 2022Greater imaging utilization has increased the prevalence of incidental findings or incidentalomas, but unclear clinical context and guidelines complicate management. Accordingly, these authors offer a thorough review of the literature and discuss new opportunities for improving interdisciplinary management strategies.
Study Says Machine Learning MRI Model May Help Predict Recurrence Risk of Hepatocellular Carcinoma
August 22nd 2022Noting that the machine learning model incorporating magnetic resonance imaging (MRI) had a higher mean area under the curve (AUC) than a model based solely on clinical features for predicting hepatocellular carcinoma recurrence, researchers said the study findings could have implications for refining liver transplant criteria.
Emerging Deep Learning System May Enhance MRI Assessment of Intracranial Tumors
August 19th 2022In comparison to neuroradiology assessment of brain magnetic resonance imaging (MRI) scans for tumor diagnosis, researchers found that adjunctive use of a deep learning system improved diagnostic accuracy by 12.4 percent and sensitivity by 33.5 percent in one test set of 300 patients.
MRI/CT Imaging for Axillary Lymph Nodes: What a New Breast Cancer Study Reveals
August 16th 2022The combination of magnetic resonance imaging (MRI) and computed tomography (CT) had a 63.83 percent sensitivity rate for tumor-infiltrated axillary lymph nodes in patients with breast cancer in comparison to a 36.11 percent sensitivity rate for the combination of mammography and sonography.
FDA Clears New AI Software for MRI Detection of Prostate Cancer
August 8th 2022The ProstatID, an adjunctive artificial intelligence software that radiologists can utilize with traditional magnetic resonance imaging (MRI), reportedly measures prostate gland volume, and suggests PI-RADS scoring of suspicious lesions.
New Study Says Five Out of Eight Face Masks Are 'MRI Unsafe'
July 11th 2022In their testing of eight commercially available filtering face piece (FFP3) respirators commonly utilized during the COVID-19 pandemic, researchers deemed that five of the face masks that contained ferromagnetic materials were unsafe to use in and around magnetic resonance imaging (MRI) devices.
Study Confirms Higher Accuracy of MRI Over Emerging PSMA PET/CT for Diagnosing Prostate Cancer
July 8th 2022Magnetic resonance imaging (MRI) had better accuracy than prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) “for detecting any grade of prostate cancer,” according to new study findings presented at the European Association of Urology Annual Congress (EAU22) in Amsterdam.