Keyword: Magnetic resonance imaging (MRI)

Stories

R&D: Imaging
Using an office-based human-sized version of this non-invasive device, it may prove possible to cure Alzheimer’s by delivering drugs and genes to specified tracts in the brain under real-time imaging guidance.
Briefs: Materials

It may look like a bizarre bike helmet, or a piece of equipment found in Doc Brown’s lab in Back to the Future, yet this gadget made of plastic and copper wire is a...

Briefs: AR/AI
AI enables examination of hearts for scar tissue, eliminating the need for contrast injections.
Features: RF & Microwave Electronics
Before you select RF components for an MRI machine, make sure you first understand the basic physics of the technology.
Briefs: Imaging
The tool shows promise for imaging brain activity in 3D with high speed and contrast.
Briefs: Medical
The stretchable fabric is embroidered with conductive threads that provide excellent signal-to-noise ratio.
R&D: Materials

Researchers have developed a low-cost, “intelligent” metamaterial that could revolutionize magnetic resonance imaging (MRI), making the entire MRI process faster, safer, and more accessible to...

Briefs: Medical

National Institutes of Health researchers, along with researchers at Siemens, have developed a high-performance, low-magnetic-field MRI system that vastly improves image quality of the lungs and...

Features: Medical

For many high-power RF applications, the “Q factor” of embedded capacitors is one of the most important characteristics in the design of circuits. This includes products such as cellular/telecom...

R&D: Imaging

A new way to image calcium activity is based on magnetic resonance imaging (MRI) and allows them researchers to peer much deeper into the brain. Using this technique, they can track...

R&D: Software

Without a way to prove that a new MRI technique is safe for all women, clinical MRIs haven't been able to keep pace with the latest advances in MRI research. More informative cancer...

R&D: Medical

Researchers have developed and tested an MR coil for high-quality imaging of the whole mouse. Such coils are required for preclinical studies of drugs, as well as for targeted examination of various body...

R&D: Robotics, Automation & Control

A 3D printed biopsy robot is propelled by cylinders driven by air pressure. With the help of hoses that supply the air, the control of the robot can be placed outside the MRI scanner. The...

Briefs: Photonics/Optics

Defects in the lattice of diamonds produce more than just beautiful coloration. A new approach developed by researchers at UC Berkeley's College of...

Briefs: Manufacturing & Prototyping

What if you could hold a physical model of your own brain in your hands, accurate down to its every unique fold? That's just a normal part of life for Steven Keating, PhD, who had a...

Technology Leaders: Motion Control

CT scanners have far greater accuracy than x-ray technology but place more demands on patients. Getting the high precision, three-dimensional images necessary for accurate diagnosis...

R&D: Medical

Researchers are working on “erasable” contrast agents that would have the ability to blink off, on command, thereby revealing their location in the body.

Features: Manufacturing & Prototyping

The ideal contract manufacturer is more than a transactional supplier; rather, it is a partner that improves the product and process. Printed circuit boards (PCBs) and...

Briefs: Photonics/Optics

A new optical imaging system developed at Columbia University uses red and near-infrared light to identify breast cancer patients who will...

Briefs: Medical

Researchers at Sandia National Laboratories want to use small magnetic sensors to image the brain in a way that's simpler and less expensive than the magnetoencephalography system now...

Global Innovations: Medical

An international research team has developed a device capable of improving the performance of magnetic resonance imaging (MRI) units. The technology is based on local...

Briefs: Medical

In tests, a swarm of robots measuring a few millionths of a meter long — about the size of a blood cell — were guided magnetically to sites in the stomach of rats. The robots were manufactured by...

Features: Photonics/Optics

Advances in CMOS (complementary metal oxide semiconductor) imaging sensor (CIS) module technology are shrinking pixel size, allowing more pixels to fit...

Briefs: Electronics & Computers

A new type of pressure sensor is based on micro-optomechanical systems (MOMS) technology. Developed by imec, a research and innovation hub focusing...

Briefs: Medical

A biopsy robot made from 3D printed plastic can be used in an MRI scanner. The advantage of plastic is that the robot can carry out a biopsy (removing a piece of tissue) during a breast cancer scan...

Briefs: AR/AI

People who suffer a stroke often undergo a brain scan at the hospital, allowing doctors to determine the location and extent of the damage. Researchers who study the effects of strokes would love to be...

Global Innovations: Medical

Scientists from the Netherlands and Russia have developed a new technology for enhancing the local sensitivity of magnetic resonance imaging (MRI) scanners....

Features: Imaging

According to a report from Markets and Markets, the diagnostic imaging market is expected to reach nearly $36.43 billion by 2021, at a CAGR of 6.6 percent from 2016 to 2021....

Briefs: Medical

Patients undergoing a positron emission tomography (PET) scan in today’s bulky, donut-shaped machines must lie completely still. Because of this, scientists cannot use the...

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Eric Dietsch on the Benefits of Nitinol Wire

In collaboration with the Fort Wayne Metals Engineering team, Eric Dietsch focuses on supporting customers with material recommendations, product development, and education. Eric is available to help you and your company with any Nitinol-related questions or needs that you may have.

Inside Story

Rapid Precision Prototyping Program Speeds Medtech Product Development

Rapid prototyping technologies play an important role in supporting new product development (NPD) by companies that are working to bring novel and innovative products to market. But in advanced industries where products often make use of multiple technologies, and where meeting a part’s exacting tolerances is essential, speed without precision is rarely enough. In such advanced manufacturing—including the medical device and surgical robotics industries — the ability to produce high-precision prototypes early in the development cycle can be critical for meeting design expectations and bringing finished products to market efficiently.