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Medical Technology 211Ʊ
October 21, 2020

Top Headlines
 

Researchers Synthesize Room Temperature Superconducting Material

Compressing simple molecular solids with hydrogen at extremely high pressures, scientists have, for the first time, created material that is superconducting at room temperature. They combined ...

Flexible and Biodegradable Electronic Blood Vessels

Researchers have developed electronic blood vessels that can be actively tuned to address subtle changes in the body after implantation. The blood vessels -- made of a metal-polymer conductor ...

3D Biometric Authentication Based on Finger Veins Almost Impossible to Fool

Biometric authentication, which uses unique anatomical features such as fingerprints or facial features to verify a person's identity, is increasingly replacing traditional passwords for accessing ...

Researchers 3D Print Lifelike Heart Valve Models

Researchers have developed a groundbreaking process for multi-material 3D printing of lifelike models of the heart's aortic valve and the surrounding structures that mimic the exact look and feel of ...
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Earlier Headlines
 

With Deep Learning Algorithms, Standard CT Technology Produces Spectral Images

Engineers have demonstrated how a deep learning algorithm can be applied to a conventional computerized tomography (CT) scan in order to produce images that would typically require a higher level of ...

PLUS Takes 3D Ultrasound Images of Solids

A two-in-one technology provides 3D images of structural defects, such as those that can develop in aircraft and power ...

Thin and Ultra-Fast Photodetector Sees the Full Spectrum

Researchers have developed the world's first photodetector that can see all shades of light, in a prototype device that radically shrinks one of the most fundamental elements of modern ...

All-Optical Method Sets Record for Ultrafast High-Spatial-Resolution Imaging: 15 Trillion Frames Per Second

Scientists have recently developed an all-optical ultrafast imaging system with high spatial and temporal resolutions, as well as a high frame rate. Because the method is all-optical, it's free ...

New CT Scan Method Lowers Radiation Exposure

A CT scan technique that splits a full X-ray beam into thin beamlets can deliver the same quality of image at a much reduced radiation dose, according to a new study. The technique, demonstrated on a ...

World's Smallest Imaging Device Has Heart Disease in Focus

A team of researchers has used 3D micro-printing to develop the world's smallest, flexible scope for looking inside blood ...

Quantum Body Scanner? What Happens When Vector Vortex Beams Meet Scattering Media

Propagate light through any kind of medium -- be it free space or biological tissue -- and light will scatter. Robustness to scattering is a common requirement for communications and for imaging ...

Nano-Radiomics Unveils Treatment Effect on Tumor Microenvironment

Researchers have developed a novel noninvasive approach called nano-radiomics that analyzes imaging data to assess changes in the tumor microenvironment that are not detected with conventional ...

T-Ray Camera Speed Boosted a Hundred Times Over

Scientists are a step closer to developing a fast and cost effective camera that utilizes terahertz radiation, potentially opening the opportunity for them to be used in non-invasive security and ...

Old X-Rays, New Vision: A Nano-Focused X-Ray Laser

Researchers have focused the beam of an X-ray free-electron laser to 6 nanometers, closer to the diameter of a typical atom than obtained in prior work. In conjunction with the extremely brief pulses ...

Spider Silk Can Create Lenses Useful for Biological Imaging

Spider silk is useful for a variety of biomedical applications: It exhibits mechanical properties superior to synthetic fibers for tissue engineering, and it is not toxic or harmful to living cells. ...

Plug-and-Play Lens Simplifies Adaptive Optics for Microscopy

Researchers have developed a new plug-and-play device that can add adaptive optics correction to commercial optical microscopes. Adaptive optics can greatly improve the quality of images acquired ...

Bringing Burnt Bones Back to 'Life' Using 3D Technology

Forensic scientists have discovered a new way of presenting fragile evidence, by reconstructing a 'jigsaw' of human bone fragments using 3D printing. In the first known study of its kind, ...

Hot Ring Produces Microwave-Powered Ultrasound Pulses Wirelessly

Scientists have developed a wireless ultrasound transducer that is efficiently excited by microwaves. The result is a simple oil-filled patch that can be placed anywhere on the ...

Quantum Diamond Sensing

Researchers report a new quantum sensing technique that allows high-resolution nuclear magnetic resonance spectroscopy on small molecules in dilute solution in a 10 picoliter sample volume -- roughly ...

Quantum-Inspired Approach Dramatically Lowers Light Power Needed for OCT

Researchers have shown that a detection technology borrowed from quantum optics can be used to perform optical coherence tomography (OCT) with much lower light power than previously ...

Study Demonstrates Feasibility of Hologram Technology in Liver Tumor Ablation

Data from one of the first clinical uses of augmented reality guidance with electromagnetically tracked tools shows that the technology may help doctors quickly, safely, and accurately deliver ...

Tiny, Magnetically Powered Neural Stimulator

Neuroengineers have created a tiny surgical implant that can electrically stimulate the brain and nervous system without using a battery or wired power ...

Wearable Brain Scanner Technology Expanded for Whole Head Imaging

A new type of wearable brain scanner is revealing new possibilities for understanding and diagnosing mental illness after the technology has been expanded to scan the whole brain with millimeter ...

Increased Usability and Precision in Vascular Imaging

Researchers have developed a new X-ray contrast agent. The contrast agent is easier to use and distributes into all blood vessels more reliably, increasing the precision of vascular imaging. This ...

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