Medical Devices News

June 9, 2024

Top Headlines

Researchers Have Located the Brain Network Responsible for Stuttering

May 28, 2024 — An international research group succeeded in identifying the probable origin of stuttering in the ...

Wearable Ultrasound Patch Enables Continuous, Non-Invasive Monitoring of Cerebral Blood Flow

May 22, 2024 — Engineers have developed a wearable ultrasound patch that can offer continuous, non-invasive monitoring of blood flow in the brain. The soft and stretchy patch can be comfortably worn on the temple ...

Adhesive Coatings Can Prevent Scarring Around Medical Implants

May 22, 2024 — Engineers have found a way to eliminate the buildup of scar tissue around implantable devices, by coating them with a hydrogel adhesive. The material binds the device to tissue and prevents the immune system from attacking the ...

Newly Identified PET Biomarker Predicts Success of Immune Checkpoint Blockade Therapy

May 14, 2024 — The protein galectin-1 (Gal-1) has been identified as a new PET imaging biomarker for immune checkpoint blockade (ICB) therapy, allowing physicians to predict the tumor responses before beginning ...

Latest Headlines

updated 10:42am EDT

Advancing Cancer Detection by Counting Tiny Blood-Circulating Particles

May 30, 2024 — A researcher is reporting a new method to detect cancer which could make cancer detection as simple as taking a blood test. With a 98.7% accuracy rate, the method has the potential to detect cancer ...

Caffeine Affects Brain Dopamine Function in Patients With Parkinson's Disease

May 28, 2024 — Regular high caffeine consumption affects dopamine function in patients with Parkinson's disease, shows a new international study. Caffeine ...

Dietary Changes May Treat Pulmonary Hypertension

May 2, 2024 — Blood vessels in the lungs aren't like the others in the body. This difference becomes clear in pulmonary hypertension, in which only the lungs' blood vessels stiffen progressively, leading to ...

New Sensor Detects Errors in MRI Scans

May 2, 2024 — A new prototype sensor is capable of detecting errors in MRI scans using laser light and gas. The new sensor can thereby do what is impossible for current electrical sensors -- and hopefully pave the ...

Diamond Dust Shines Bright in Magnetic Resonance Imaging

Apr. 25, 2024 — An unexpected discovery surprised a scientist: nanometer-sized diamond particles, which were intended for a completely different purpose, shone brightly in a magnetic resonance imaging experiment -- ...

Team Demonstrates Miniature Brain Stimulator in Humans

Apr. 12, 2024 — Engineers have developed the smallest implantable brain stimulator demonstrated in a human patient that could revolutionize treatment for drug-resistant depression and other psychiatric or ...

AI Makes Retinal Imaging 100 Times Faster, Compared to Manual Method

Apr. 10, 2024 — Researchers applied artificial intelligence (AI) to a technique that produces high-resolution images of cells in the eye. They report that with AI, imaging is 100 times faster and improves image ...

New Consensus Statement Aims to Improve Endometriosis Evaluation

Apr. 9, 2024 — A new expert consensus statement aims to improve endometriosis evaluation. Endometriosis is a common condition with substantial diagnostic delay, leading patients to experience pain, infertility, ...

Successful 'First in Human' Clinical Trial of Pioneering Guidance for Heart Bypass Surgery

Apr. 8, 2024 — Trial findings suggest that the less invasive approach to heart bypass surgery offers comparable safety and efficacy to established methods and that ...

Study Finds Less Invasive, Safer Option for Removing Benign Pancreatic Tumors

Apr. 4, 2024 — Researchers describe a new technique for the minimally invasive removal of benign tumors located in the challenging posterior head of the pancreas ...

Novel CT Exam Reduces Need for Invasive Artery Treatment

Apr. 11, 2024 — A new study showed that a non-invasive imaging test can help identify patients with coronary artery blockage or narrowing who need a revascularization ...

New Ultrasound Technology May Revolutionize Respiratory Disease Diagnoses

Mar. 25, 2024 — By evaluating sound vibrations produced by the airflow induced within the lungs and bronchial tree during normal breathing as well as those produced by the larynx during vocalizations, doctors can ...

Wearable Tech Captures Real-Time Hemodynamics on the Go

Mar. 11, 2024 — Researchers have developed a photoacoustic imaging watch for high-resolution imaging of blood vessels in the skin. The wearable device could offer a non-invasive way to monitor hemodynamic indicators ...

Would the Highly Sensitive Transparent Ultrasound Transducer Revolutionize Biomedical Imaging Technology?

Mar. 11, 2024 — A team develops an ultrasensitive broadband transparent ultrasound ...

Shape-Shifting Ultrasound Stickers Detect Post-Surgical Complications

Mar. 7, 2024 — Gastrointestinal surgeries carry risk of fluid leaks, a potentially life-threatening complication. But no existing methods can reliably and non-invasively detect these leaks. To address this unmet ...

Doctors Can Now Watch Spinal Cord Activity During Surgery

Mar. 7, 2024 — Scientists can make high resolution images of the human spinal cord during surgery. The advancement could help bring real relief to millions suffering chronic back ...

Amyloid Blood Levels Associated With Brain Changes in Alzheimer's Study

Mar. 6, 2024 — A link between abnormal blood levels of amyloid -- a protein associated with Alzheimer's disease -- and subtle changes in brain microstructures on a type of MRI could lead to a new way to detect ...

New Study Links Placental Oxygen Levels to Fetal Brain Development

Feb. 27, 2024 — A new study shows oxygenation levels in the placenta, formed during the last three months of fetal development, are an important predictor of cortical growth (development of the outermost layer of ...

Researchers Look at Environmental Impacts of AI Tools

Feb. 27, 2024 — As artificial intelligence (AI) is increasingly used in radiology, researchers caution that it's essential to consider the environmental impact of AI ...

Revolutionary Brain Stimulation Technique Shows Promise for Treating Brain Disorders

Feb. 25, 2024 — The human brain's adaptability to internal and external changes, known as neural plasticity, forms the foundation for understanding cognitive functions like memory and learning, as well as ...

Scientists Invent Ultra-Thin, Minimally-Invasive Pacemaker Controlled by Light

Feb. 21, 2024 — A team of researchers has developed a wireless device, powered by light, that can be implanted to regulate cardiovascular or neural activity in the body. The feather-light membranes, thinner than a ...

Terahertz Biosensor Detects Skin Cancer With Remarkable Accuracy, Ushering in New Era of Early Detection

Feb. 20, 2024 — Researchers have developed a revolutionary biosensor using terahertz (THz) waves that can detect skin cancer with exceptional sensitivity, potentially paving the way for earlier and easier ...

Scientists Develop Novel Radiotracer for Earlier Detection of Disease

Feb. 20, 2024 — Scientists have developed a new radiotracer (called [18F]4-FDF) that can map how cells use fructose for ...

Novel Technique Has Potential to Transform Breast Cancer Detection

Feb. 9, 2024 — An innovative breast imaging technique provides high sensitivity for detecting cancer while significantly reducing the likelihood of false positive results. Researchers said the technique has the ...

New PET Tracer Detects Inflammatory Arthritis Before Symptoms Appear

Feb. 8, 2024 — A novel PET imaging technique can noninvasively detect active inflammation in the body before clinical symptoms arise, according to new research. Using a PET tracer that binds to proteins present on ...

Visualising Multiple Sclerosis With a New MRI Procedure

Feb. 8, 2024 — ETH Zurich researchers have developed a new method of magnetic resonance imaging (MRI) for the early detection and better monitoring of multiple sclerosis (MS). The method maps the myelin sheaths in ...

Knee Pain Explained: The Size of Your Meniscus Matters

Feb. 7, 2024 — A team of researchers has shed light on why some patients with specific joint deformities, such as discoid lateral meniscus (DLM), are symptomatic while others are not. The researchers analyzed 61 ...

Scientist Shows Focused Ultrasound Can Reach Deep Into the Brain to Relieve Pain

Feb. 5, 2024 — Scientists have found soundwaves from low-intensity focused ultrasound aimed at a place deep in the brain called the insula can reduce both the perception of pain and other effects of pain, such as ...

Pushing the Boundaries of Ultrasound Imaging: Breaking New Ground With Ultrafast Technology

Jan. 17, 2024 — Researchers have achieved a successful contrast agent-free imaging of complex structure of kidney ...

Novel PET Tracer Enhances Lesion Detection in Medullary Thyroid Cancer, Offers Potential for Targeted Therapy

Jan. 13, 2024 — A newly developed PET imaging agent has been found to be effective in identifying medullary thyroid cancer (MTC) in preclinical and clinical studies. The results of the studies indicate that the PET ...