MRI
AR System Enables Free-Hand, Real-Time Needle Guidance for Prostate Cancer Diagnosis
Transperineal (TP) biopsy is one of the conventional methods used for diagnosing and treating prostate cancer. TP biopsy typically involves a pre-operation MRI scan and a transrectal ultrasound, with the images combined and displayed on a monitor for the urologist to visualize. However, 2D visualization of a 3D region can make the needle's guidance and visualization a challenging task. To address this issue, researchers have proposed an approach based on an augmented reality (AR) system called HoloLens. More...06 Mar 2023
Enhanced Ultrasound Superior to MRI for Diagnosing Certain Liver and Kidney Tumors
Contrast-enhanced ultrasound (CEUS) is a non-invasive imaging tool that is routinely used across the world to identify and characterize cancers, diagnose heart and vascular disease, monitor chronic gastro-intestinal diseases and therapy. Now, two new studies have revealed that CEUS is more accurate and reliable than MRI for examining certain liver and kidney nodules. More...27 Feb 2023
Ultrafast MRI Predicts DCIS Upgrade to Invasive Cancer at Breast Surgery
Biopsy-proven ductal carcinoma in situ (DCIS) lesions are often upgraded to invasive cancer at surgery. As a result, accurate prediction of the likelihood of invasion can be helpful for surgical planning, including the need to perform sentinel lymph node biopsy (SLNB). Now, a new study has found that ultrafast (UF) MRI provides beneficial information that can be used in surgical planning, including determining the need for SLNB. More...10 Feb 2023
World-First Benchmark for Measuring Brain Atrophy Created Using `Fake` MRIs Developed via AI
Assessing the onset and progression of Alzheimer’s using brain MRI poses a challenge as changes in the thickness of the brain's cortex are extremely small, usually in the sub-millimeter range. Now, scientists have used AI to develop a world-first benchmark for measuring brain atrophy – or thinning - in neurodegenerative diseases, including Alzheimer’s disease. More...08 Feb 2023
New MRI Method Automatically Detects Placental Health during Pregnancy
A new method can process MRI scans to reveal the distinct compartments of the placenta, measure oxygen levels in each region and identify malformations in blood vessels (i.e., placental lesions), thus improving the detection and prevention of pregnancy complications. More...06 Feb 2023
AI-Guided Image Acquisition Software Significantly Reduces Cardiac MRI Scan Time
An automated, software-only platform greatly simplifies a Cardiac MRI (CMR) exam, enabling hospitals to increase throughput for existing scanners and/or get a CMR program off the ground cost-effectively. More...02 Feb 2023
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In Other News
MRI Far Superior in Cancer Detection than Hand-Held & Automated Ultrasound and DBT
Accelerated MRI with AI Image Reconstruction Nearly Halves Scan Times (MI-MRI)
Machine Learning Analyzes MRI Data to Predict Brain Tumor Progression
AI Algorithm Identifies MRI Scanner Malfunctions
Magnetic Resonance Imaging (MRI) Halves Risk of Prostate Cancer Overdiagnosis
Use of High-Temperature Superconductors to Make MR Imaging More Affordable, Accessible and Sustainable
Novel Technology Designed to Increase MRI Speeds Could Lead to Faster Scans
Combined ECG and Cardiac Imaging-Derived Radiomics Model Improves Detection of AF in Women
Non-Invasive 3D Imaging System Enables Physicians to Identify Origin of Arrhythmias Pre-Procedure
MRI Technology to Visualize Metabolic Processes in Real Time Could Improve Heart Disease Diagnosis
PET/MRI Machine Learning Model Eliminates Sentinel Lymph Node Biopsy in Most Breast Cancer Patients
MRI-Guided Focused Ultrasound Procedure Offers Long-Term Relief for Patients with Essential Tremor
Specialized MRI Techniques Reveal Brain Abnormalities in People with Post-Treatment Lyme disease
AI-Based MRI Pre-Screening Tool Accurately Detects Leadless Implanted Electronic Devices
AI Technology Advances MR Radiotherapy Imaging and Simulation for Head and Neck Cancers
Researchers to Perform First-Ever Mixed-Reality Robotic Heart Surgery Inside MRI Machine
CAD Generated MRI Series Improves Detection of Clinically Significant Prostate Cancer
First of Its Kind AI Technology Analyzes Fast-Growing Brain Tumors on MRI
AI Could Improve Diagnostic Accuracy of Breast DCE-MRI
MRI Identifies Patients at Higher Risk for Cardiac Sarcoidosis-Related Adverse Outcomes
Deep Learning-Based Image Reconstruction Technology Delivers Next-Level MRI Quality
AI-Aided MRI Provides Cost-Effective Alternative to Painful, Invasive Liver Biopsies
Super-Fast MRI Scan Could Revolutionize Heart Failure Diagnosis
MedImaging's MRI channel in addition to reporting on MR hardware, informs about the many magnetic resonance applications possible with the technique notably MRI, fMRI, diffusion MRI, MR angiography, MR guided surgery, in addition to industry developments, and safety issues.