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Image: The novel contrast agents target two proteins implicated in osteoarthritis and can be imaged using a photon-counting CT scanner (Photo courtesy of Pan Lab)

New Photon-Counting CT Technique Diagnoses Osteoarthritis Before Symptoms Develop

X-ray imaging has evolved significantly since its introduction in 1895. This technique is known for capturing images quickly, making it ideal for emergency situations; however, it does not provide adequate soft tissue contrast and struggles to differentiate the imaging signal from the disease site from that of intrinsic structures like bones. Read more
29 Oct 2024 | Nuclear Medicine
Image: A study has shown long-term benefits of PSMA-PET in patients with recurrent prostate cancer (Photo courtesy of 123RF)

PSMA-PET Imaging Improves Outcomes for Patients with Recurrent Prostate Cancer

While prostate-specific membrane antigen positron emission tomography (PSMA-PET) has demonstrated enhanced sensitivity and specificity compared to traditional imaging techniques for detecting biochemical recurrent (BCR) prostate cancer, the long-term effects of a widespread shift to this imaging method remain uncertain. Read more
28 Oct 2024 | Nuclear Medicine
Image: AiMIFY AI-powered software has received FDA clearance as a Class II SaMD for brain MRI (Photo courtesy of Bracco Diagnostics)

Groundbreaking AI-Powered Software Significantly Enhances Brain MRI

Contrast-enhanced magnetic resonance imaging (MRI) utilizes contrast agents to illuminate specific tissues or abnormalities, leading to improved visualization and more comprehensive information. Read more
25 Oct 2024 | MRI
Image: The CT scanner prototype eliminates the need for physical compression of the breast (Photo courtesy of Quion Lowe and Lisa Dahm/U of A Cancer Center)

Novel Breast Cancer Screening Technology Could Offer Superior Alternative to Mammogram

Breast cancer represents 15.5% of new cancer cases and 7% of cancer-related deaths in the United States. Read more
24 Oct 2024 | Radiography
Image: MRI can spare patients with rectal cancer from surgery by identifying those who can watch and wait (Photo courtesy of 123RF)

MRI Predicts Patient Outcomes and Tumor Recurrence in Rectal Cancer Patients

Colorectal cancer is on the rise among younger adults—those under 50—while it has been declining in older populations. Read more
23 Oct 2024 | MRI
Image: PET/CT scans of a patient with suspected insulinoma and a cross-sectional view of the torso (Photo courtesy of J. Nucl. Med.; doi.org/10.2967/jnumed.124.268158)

PET Scan Based on Lizard Saliva Reliably Detects Benign Tumors in Pancreas

The pancreas contains cells known as beta cells that produce insulin. Insulin is a hormone that assists the body in absorbing sugar from the bloodstream and storing it in areas such as muscle cells, helping to regulate blood sugar levels. Read more
22 Oct 2024 | Nuclear Medicine
Image: CHEST has released a new clinical guideline on endobronchial ultrasound-guided transbronchial needle aspiration specimen processing and handling (Photo courtesy of CHEST)

New Guideline on Handling Endobronchial Ultrasound Transbronchial Needle Samples

Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) has become the standard procedure for the initial diagnosis and staging of lung cancer; however, there is limited guidance on how to handle and process specimens during and after acquisition to enhance both diagnostic yield and specimen preservation for subsequent ancillary testing. Read more
21 Oct 2024 | Ultrasound
Image: The Swoop system is the world’s only FDA-cleared portable MR brain imaging system that provides imaging at multiple points of care (Photo courtesy of Hyperfine)

Portable MRI System Dramatically Cuts Time-To-Scan vs. Conventional MRI in Stroke Patients

Imaging of the brain is crucial for the management of acute stroke and transient ischemic attack. Key roles of imaging include confirming the diagnosis, determining treatment eligibility, indicating the probable mechanism, informing prognosis, and identifying complications related to stroke or its treatment. Read more
18 Oct 2024 | MRI
Image: Multiscale transformer based FCD lesion segmentation framework (Photo courtesy of SIAT/doi.org/10.1186/s13244-024-01803-8)

Novel Model Identifies Focal Cortical Dysplasia Lesion from MRI Scans

Epilepsy is a neurological disorder characterized by epileptic seizures, and focal cortical dysplasia (FCD) is a primary cause of drug-resistant epilepsy. Read more
17 Oct 2024 | MRI
Image: INSIGHT MMG software detects breast cancer with 97% accuracy (Photo courtesy of Lunit Inc.)

Artificial Intelligence Accurately Predicts Breast Cancer Years Before Diagnosis

Mammography screening helps reduce breast cancer mortality; however, its accuracy is not perfect. For decades, various strategies have been employed to enhance the interpretive performance of mammography, including double reading. Read more
16 Oct 2024 | Radiography
Image: Researchers have introduced a machine-learning model to synthesize high-quality MRIs from lower-quality images (Photo courtesy of 123RF)

AI-Enhanced MRI Improves Diagnosis of Brain Disorders

At the crossroads of AI and medical science, there is an increasing interest in leveraging machine learning to improve imaging data obtained through magnetic resonance imaging (MRI) technology. Read more
15 Oct 2024 | MRI
Image: The study showed that the qXR chest X-ray AI solution can detect pulmonary nodules much earlier than symptoms appear (Photo courtesy of Qure.ai)

AI-Powered Chest X-Ray Detects Pulmonary Nodules Three Years Before Lung Cancer Symptoms

Lung cancer has one of the worst survival rates among all cancers, with more than two-thirds of patients diagnosed at an advanced stage, making curative treatment no longer viable. Read more
14 Oct 2024 | Radiography
Image: Healthcare professionals reviewing myocardial perfusion PET images (Photo courtesy of GE HealthCare)

New Radiotracer Could Be a Game Changer for Detection of Coronary Artery Disease

Coronary artery disease (CAD) is the most prevalent form of heart disease and remains the leading cause of death for both men and women in the U. Read more
11 Oct 2024 | Nuclear Medicine

Channels

Radiography

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Advanced 3D Mammography Detects More Breast Cancers
AI X-Ray Diagnostic Tool Offers Rapid Pediatric Fracture Detection
AI-Powered Chest X-Ray Analysis Shows Promise in Clinical Practice
Image: The Annalise Enterprise CXR Triage Trauma can detect up to 124 findings on chest X-rays in seconds (Photo courtesy of Annalise.ai)

AI Model Identifies Vertebral Compression Fractures in Chest Radiographs

A new study has validated the effectiveness of an artificial intelligence (AI) model in detecting vertebral compression fractures on chest radiographs, with the potential for identifying undiagnosed osteoporosis... Read more

MRI

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AI Model Achieves Clinical Expert Level Accuracy in Analyzing Complex MRIs and 3D...
MRI Provides Early Warning System for Glioblastoma Growth
AI Algorithm Analyzes MRI Scans to Determine Best Rectal Cancer Treatment Strategy...
Image: The new image processing strategy for cardiac MRI identifies culprit areas underlying complex tachycardias (Photo courtesy of 123RF)

New Cardiac MRI Strategy Guides Ablation Procedures for Complex Tachycardias

Ablation procedures use energy—typically heat or cold—to target and eliminate small areas of heart tissue that trigger abnormal cardiac arrhythmias, restoring normal heart rhythm. This approach is often... Read more

Ultrasound

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Medical Imaging Breakthrough to Revolutionize Cancer and Arthritis Diagnosis
Ultrasound Test Detects Ovarian Cancer in Postmenopausal Women with Highest Accuracy...
Ultrasound-Activated Hydrogel Could Revolutionize Drug Delivery for Medical Appl...
Image: The advanced ultrasound-guided needle insertion system addresses key challenges in current procedural guidance (Photo courtesy of RIVANNA)

Groundbreaking Ultrasound-Guided Needle Insertion System Improves Medical Procedures

Ultrasound-guided neuraxial procedures have traditionally been hampered by technical challenges, such as the need for three hands to manage the needle, probe, and syringe simultaneously, steep needle angles... Read more

Nuclear Medicine

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Radiology Test Non-Invasively Diagnoses Immune Checkpoint Inhibitor-Associated A...
New PET/CT Technique Accurately Detects Neuroblastoma in Children with Short Scan...
New Imaging Method Enables Early Detection of Fungal Infections Caused by Asperg...
Image: A new biomarker makes it easier to distinguish between Alzheimer’s and primary tauopathy (Photo courtesy of Shutterstock)

Diagnostic Algorithm Distinguishes Between Alzheimer’s and Primary Tauopathy Using PET Scans

Patients often present at university hospitals with diseases so rare and specific that they are scarcely recognized by physicians in private practice. Primary 4-repeat tauopathies are a notable example.... Read more

General/Advanced Imaging

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Non-Invasive Imaging Technique Accurately Detects Aggressive Kidney Cancer
AI Algorithm Reduces Unnecessary Radiation Exposure in Traumatic Neuroradiological...
New Solution Enhances AI-Based Quality Control and Diagnosis in Medical Imaging
Image: Heavy smokers can ben Image (2): efit from lung cancer screening using low-dose CT (Photo courtesy of 123RF)

Low-Dose CT Screening for Lung Cancer Can Benefit Heavy Smokers

Lung cancer is often diagnosed at a late stage, with only about one-fifth to one-sixth of patients surviving five years after diagnosis. A new report now suggests that low-dose computed tomography (CT)... Read more

Imaging IT

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Global AI in Medical Diagnostics Market to Be Driven by Demand for Image Recognition...
AI-Based Mammography Triage Software Helps Dramatically Improve Interpretation P...
Artificial Intelligence (AI) Program Accurately Predicts Lung Cancer Risk from CT...
Image: The new Medical Imaging Suite makes healthcare imaging data more accessible, interoperable and useful (Photo courtesy of Google Cloud)

New Google Cloud Medical Imaging Suite Makes Imaging Healthcare Data More Accessible

Medical imaging is a critical tool used to diagnose patients, and there are billions of medical images scanned globally each year. Imaging data accounts for about 90% of all healthcare data1 and, until... Read more

Industry News

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Bracco Collaborates with Arrayus on Microbubble-Assisted Focused Ultrasound Therapy...
Innovative Collaboration to Enhance Ischemic Stroke Detection and Elevate Standards...
RSNA 2024 Registration Opens
Image: The RSNA Technical Exhibits will showcase a wide range of innovations in medical imaging (Photo courtesy of RSNA)

RSNA 2024 Technical Exhibits to Showcase Latest Advances in Radiology

The Radiological Society of North America (RSNA, Oak Brook, IL, USA) has announced highlights of the Technical Exhibits at RSNA 2024: Building Intelligent Connections, the Society’s 110th Scientific Assembly... Read more

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