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Medical Technology 亚博棋牌平台
December 10, 2020

Top Headlines
 

New Semiconductor Detector Shows Promise for Medical Diagnostics and Homeland Security

This method allows users to identify legal versus illegal gamma rays. Detectors like these are critical for national security, where they're used to ...

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 ...
Latest Headlines
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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 Surgical Tools With Smart Sensors Can Advance Cardiac Surgery and Therapy

Researchers developed a new class of medical instruments equipped with an advanced soft electronics system that could dramatically improve the diagnoses and treatments of a number of cardiac diseases ...

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 ...

New Insights Into Lung Tissue in COVID-19 Disease

Researchers have developed a new three-dimensional imaging technique to visualize tissue damage in severe ...

Fundamentally New Approach to Ultrasound Imaging

Researchers have demonstrated a new technique for creating ultrasound images. The new approach is substantially simpler than existing techniques and could significantly drive down technology ...

Researchers Capture X-Ray Images With Unprecedented Speed and Resolution

Researchers have demonstrated a new high-resolution x-ray imaging technique that can capture the motion of rapidly moving objects and quickly changing dynamics. The new method could be used for ...

Black Phosphorus Future in 3D Analysis, Molecular Fingerprinting

Many compact systems using mid-infrared technology continue to face compatibility issues when integrating with conventional electronics. Black phosphorus has garnered attention for overcoming these ...

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 ...

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