Medical Imaging News

February 26, 2025

Top Headlines

Telemedicine May Help Reduce Use of Unnecessary Health Tests

Feb. 24, 2025 — A research team has found that telemedicine may help to reduce the use of low-value ...

Deep Learning to Increase Accessibility, Ease of Heart Imaging

Feb. 10, 2025 — Researchers have developed a method that leverages artificial intelligence to ensure accurate heart scans without added radiation or ...

Bioluminescent Cell Imaging Gets a Glow-Up

Jan. 22, 2025 — Researchers have developed a groundbreaking method to expand the palette of bioluminescent protein colors for cell labeling. By creating 20 distinct colors, they have enabled the simultaneous detection of multiple labeled cells using a standard ...

Clot-Busting Meds May Be Effective Up to 24 Hours After Initial Stroke Symptoms

Feb. 7, 2025 — In a randomized clinical trial, giving the clot-busting medication alteplase up to 24 hours after stroke symptoms first appeared increased the odds of better recovery by 50% compared to those who ...

Latest Headlines

updated 10:55pm EST

Reasons for Misdiagnosis of Frontotemporal Dementia

Feb. 10, 2025 — Researchers discovered that nearly 70 per cent of suspected frontotemporal dementia patients ultimately did not have the disease in a study aimed at identifying factors that contribute to ...

Novel PET Approach Identifies Early Signs of Pulmonary Arterial Hypertension

Jan. 22, 2025 — A new molecular imaging technique -- 18F-FAPI PET -- can detect the first signs of tissue remodeling in patients with pulmonary arterial hypertension ...

Largest Study Ever Done on Cannabis and Brain Function Finds Impact on Working Memory

Jan. 28, 2025 — A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its ...

New Computational Method Reveals Congestive Heart Failure

Feb. 6, 2025 — A team of physicists has developed a groundbreaking method for detecting congestive heart failure with greater ease and precision than previously thought possible. This multidisciplinary study, ...

All in the Eyes: High Resolution Retinal Maps Aid Disease Diagnoses

Feb. 4, 2025 — Researchers have conducted one of the largest eye studies in the world to reveal new insights into retinal thickness, highlighting its potential in the early detection of diseases like type 2 ...

Artificial Intelligence Improves Personalized Cancer Treatment

Jan. 30, 2025 — Personalized medicine aims to tailor treatments to individual patients. Until now, this has been done using a small number of parameters to predict the course of a disease. However, these few ...

AI Boosts Efficacy of Cancer Treatment, but Doctors Remain Key

Jan. 30, 2025 — A new study shows that artificial intelligence (AI) can help doctors make better decisions when treating cancer. However, it also highlights challenges in how doctors and AI work together. The study ...

Diagnostic Stewardship Optimizes Detection of Appendicitis

Jan. 29, 2025 — Although the delayed diagnosis of appendicitis is dangerous, over-testing can also be ...

Routine Brain MRI Screening in Asymptomatic Late Stage Breast Cancer Patients

Jan. 28, 2025 — A new study shows that asymptomatic brain metastasis is more common in stage 4 breast cancer patients than previously believed. The study suggests ...

PET Probe Images Inflammation With High Sensitivity and Selectivity

Jan. 22, 2025 — Researchers have developed a breakthrough method to detect inflammation in the body using positron emission tomography (PET) imaging. This innovative probe targets CD45, a marker abundantly expressed ...

Pushing the Limits of 'Custom-Made' Microscopy

Feb. 20, 2025 — Scientists developed a new microscope based on Brillouin scattering -- a phenomenon where light interacts with naturally occurring thermal vibrations within materials, from which their mechanical ...

Ultrasound-Directed Microbubbles Could Boost Immune Response Against Tumors

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated human immune cells with ...

MRI Scanning and Biopsy Could Reduce Delays in the Correct Treatment for Bladder Cancer by More Than Six Weeks

Jan. 15, 2025 — Patients with a common aggressive type of bladder cancer could get correct treatment significantly quicker as new research suggests that initial MRI imaging and biopsy could be used to reduce the ...

AI Innovation Unlocks Non-Surgical Way to Detect Brain Cancer Spread

Jan. 14, 2025 — Researchers have developed an artificial intelligence (AI) model to detect the spread of metastatic brain cancer using MRI scans, offering insights into patients' cancer without aggressive ...

Uncurling a Single DNA Molecule and Gluing It Down Helps Sharpen Images

Jan. 14, 2025 — Using advanced imaging techniques and precise microfluidics control to stretch out curly DNA into a straight line, new research demonstrates techniques for stretching and immobilizing DNA with ...

Advanced Imaging Uncovers Hidden Metastases in High-Risk Prostate Cancer Cases

Jan. 3, 2025 — A new study has found that many cases of high-risk nonmetastatic hormone-sensitive prostate cancer may be more advanced than previously ...

Artificial Intelligence: Algorithms Improve Medical Image Analysis

Jan. 2, 2025 — Artificial intelligence has the potential to improve the analysis of medical image data. For example, algorithms based on deep learning can determine the location and size of tumors. This is the ...

New Scan Method Unveils Lung Function Secrets

Dec. 25, 2024 — A new method of scanning lungs is able to show in real time how air moves in and out of the lungs as people take a breath in patients with asthma, chronic obstructive pulmonary disease (COPD), and ...

MRI-First Strategy for Prostate Cancer Detection Proves to Be Safe, Study Finds

Dec. 19, 2024 — There are several strategies for the early detection of prostate cancer. The first step is often a blood test for prostate-specific antigen (PSA). If PSA levels exceed a certain threshold, the next ...

Scientists Develop Scans That Light-Up Aggressive Cancer Tumors for Better Treatment

Dec. 17, 2024 — Researchers have used a chemical compound to light up treatment-resistant cancers on imaging scans, in a breakthrough that could help medical professionals better target and treat ...

Tiny Robots, Big Impact: Revolutionizing Infertility Treatment With Magnetic Microrobots

Dec. 17, 2024 — Infertility affects an estimated 186 million people worldwide, with fallopian tube obstruction contributing to 11%-67% of female infertility cases. Researchers have developed an innovative solution ...

Breakthrough in Treatment Approach Showing Promise in the Fight Against Glioblastoma

Dec. 16, 2024 — Medical researchers have announced the results of an innovative treatment approach that may offer improvement in overall survival in older patients with newly diagnosed glioblastoma while maintaining ...

Artificial Intelligence Improves Mammography-Based Risk Prediction

Dec. 12, 2024 — The future of breast cancer screening and risk-reducing strategies is being shaped by artificial intelligence (AI), according to a recent review ...

AI Thought Knee X-Rays Show If You Drink Beer -- They Don't

Dec. 11, 2024 — A new study highlights a hidden challenge of using AI in medical imaging research -- the phenomenon of highly accurate yet potentially misleading results known as 'shortcut learning.' The ...

Noninvasive Imaging Method Can Penetrate Deeper Into Living Tissue

Dec. 11, 2024 — Researchers developed a non-invasive imaging technique that enables laser light to penetrate deeper into living tissue, capturing sharper images of cells. This could help clinical biologists study ...

Delivering Medicines With Microscopic 'Flowers'

Dec. 10, 2024 — Using microparticles consisting of extremely thin petals, medicines can be delivered via the bloodstream in a precisely targeted manner, for example to a tumour or blood clot. Ultrasound and other ...

Brain Tumor Organoids Accurately Model Patient Response to CAR T Cell Therapy

Dec. 9, 2024 — Researchers used lab-grown organoids created from tumors of individuals with glioblastoma (GBM) to accurately model a patient's response to CAR T cell therapy in real time. The organoid's ...

MRI Could Be Key to Understanding the Impact a Gluten Free Diet Has on People With Celiac Disease

Dec. 6, 2024 — Experts have used magnetic resonance imaging (MRI) to better understand the impact a gluten free diet has on people with celiac disease, which could be the first step towards finding new ways of ...

New Insights Into NPC: A Form of Childhood Dementia

Dec. 6, 2024 — Scientists report on new insights into the mechanisms of 'Niemann-Pick type C' (NPC), a rare neurodegenerative disease associated with dementia that can manifest as early as childhood. ...

AI-Enabled Analysis of Images Meant to Catch One Disease Can Reveal Others

Dec. 6, 2024 — With the help of an AI tool, computed tomography (CT) scans taken originally to look for tumors or bleeding or infections, also revealed calcium buildup in arteries, a sign of worsening ...