Topics

Health, Medicine, & Biotechnology

News : Sensors/Data Acquisition
Lens Turns Smartphone into a Microscope

Researchers at the University of Houston have created an optical lens that can be placed on an inexpensive smartphone to amplify images by a magnitude of 120, all for just 3 cents a lens. The lens can work as a microscope, and the cost and ease of using it – it attaches directly to a smartphone camera...

News : Imaging
Full-Body Scanner Quickly Detects Skin Cancer

Researchers at the Fraunhofer Institute for Factory Operation and Automation IFF have developed the Dermascanner full-body dermatological scanner to help doctors diagnose skin conditions. When the exam starts, the surface of the patient’s skin is scanned from different positions and broken down...

News : Medical
Implantable Device Lets Doctors Test Cancer Drugs in Patients

More than 100 drugs have been approved to treat cancer, but predicting which ones will help a particular patient is an inexact science. A new implantable device, about the size of a grain of rice, can carry small doses of up to 30 different drugs. After implanting it in a tumor and...

Briefs : Medical
Retinal Light Processing Using Carbon Nanotubes

NASA has patented a new technology called the Vision Chip, an implantable device that has the potential to restore or supplement visual function in a diseased or damaged retina. This technology could benefit millions of people in the US and globally who suffer from degenerative diseases of the...

Briefs : Medical
Provision of Carbon Nanotube Buckypaper Cages for Immune Shielding of Cells, Tissues, and Medical Devices

NASA has patented a new technology that may prevent the rejection of transplanted cells and tissues. The human immune system identifies and rejects non-host cells and tissues with high efficiency. The new invention involves the fabrication...

Briefs : Medical
Rapid Polymer Sequencer

Solid-state, nanopore-based analysis of nucleic acid polymers is the only technique that can determine information content in single molecules of genetic material at the speed of 1 subunit per microsecond. Because individual molecules are counted, the output is intrinsically quantitative. The nanopore approach is more...

Briefs : Medical
High-Density, Homogenous Bacterial Spore Distributions on Test Surfaces

Thus far, spore transfer had been successful from the polycarbonate membrane onto stainless steel, aluminum, and to some extent, glass. In order to image the endospores under an ESEM (environmental scanning electron microscope), the spores were transferred onto a...

Briefs : Medical
Team Game and Simulation Control

This technology is an offshoot of LaRC-developed technologies using physiological measures for assessing pilot stress, sustained attention, engagement, and awareness in a laboratory flight simulation environment. The technology allows modulation of player inputs to a video game or simulation from a user interface...

Briefs : Medical
CRP Aptamers to Bone-Specific Alkaline Phosphatase (BAP)

In order to detect and quantify bone-specific alkaline phosphatase (BAP) in a human biological sample, a binding agent (molecule) that specifically recognizes BAP in a sample is typically required. This binding agent can then be used in numerous assays/instruments to enable the detection...

News : Data Acquisition
Human Brain Inspires Wearable Microsensors

Wei Tang, assistant professor of electrical and computer engineering at New Mexico State University, is taking a cue from nature to devise the next generation of integrated, low-power, wearable micro-devices. The human brain inspired his approach in the novel design of a system of state-of-the-art...

Briefs : Medical
Low Er-Doped Yttrium Gallium Garnet (YGG) as Active Media for Solid-State Lasers at 1651 nm

The typical approach for producing laser output at the 1651-nm wavelength is via nonlinear frequency conversion. Lasers based on nonlinear conversion are complex, and it is very difficult to provide stability over time and over a wide range of operating...

Products : Packaging
Coupling

C-Flex Bearing Co. (Frankfort, NY) offers a Super Plastic torsional damping coupling that stabilizes high-precision systems by dampening transient torque variations. The patented design offers high-torque loads with zero backlash for positioning in industries such as medical, packaging, and semiconductor. The standard flexible coupling...

News : Medical
Quantum Radar Detects “Invisible” Objects

A prototype quantum radar has the potential to detect objects that are invisible to conventional systems. The new breed of radar is a hybrid system that uses quantum correlation between microwave and optical beams to detect objects of low reflectivity, such as cancer cells or aircraft, with a stealth...

News : Sensors/Data Acquisition
Sound Waves Detect Aircraft Structural Defects

A system for using sound waves to spot potentially dangerous cracks in pipes, aircraft engines, and nuclear power plants has been developed by a University of Strathclyde researcher. A study found that transmitting different types of sound waves can help to detect structural defects more...

News : Imaging
New Method Generates High-Resolution, Moving Holograms in 3D

The 3D effect produced by stereoscopic glasses used to watch movies cannot provide perfect depth cues. Furthermore, it is not possible to move one’s head and observe that objects appear different from different angles — a real-life effect known as motion parallax. Researchers have...

Briefs : Data Acquisition
Signal Processing Software for Remote Vital Sign Monitoring

This software provides the processing for a non-contact system that remotely estimates the heart rate and respiration rate of individuals as they carry on daily activities, and also enables detection of heart and respiration rate through walls.

Articles : Imaging
Hubble Spinoffs: Space Age Technology for the Masses

Over the last 25 years, some of the sophisticated technology developed for the HST has been successfully spun off and commercialized to improve life on Earth.

Application Briefs : Electronics & Computers
3D Volumetric Display Technology

The United States government spends a lot of money on its defense programs, investing in the training and technology necessary to arm and prepare the most advanced fighting force on the planet. The price tag...

Briefs : Medical
Versatile Platform for Nanotechnology Based on Circular Permutations of Chaperonin Protein

The controlled organization of inorganic materials into multi-dimensional addressable arrays is the foundation for logic and memory devices, as well as other nonlinear optical and sensing devices. Many of these devices are currently fabricated using...

Briefs : Materials
Zero-G Condensing Heat Exchanger with Integral Disinfection

A concept for a unique zero-g condensing heat exchanger that has an integral ozone-generating capacity has been conceived. This design will contribute to the control of metabolic water vapor in the air, and also provide disinfection of the resultant condensate, and the disinfection of...

Briefs : Medical
Concurrent O2 Generation and CO2 Control for Advanced Life Support

A life support system generates oxygen in low oxygen and/or hazardous environments such as mining, chemical/biological attacks, nuclear fallout, or space exploration. Based on proven technology, this O2/CO2 control system has the potential to significantly...

Briefs : Medical
Gene Expression Signatures for Colon Carcinogenesis and Radiation-Induced Cellular Transformation

Monitoring colon health and transformation into a diseased tissue, including inflammation and cancer, is difficult using conventional techniques, as individuals are required to undergo invasive procedures. However, by using exfoliated cells, it is...

News : Medical
Implantable Neurostimulator Alleviates Dry Eye

Stanford Biodesign fellows are testing two tiny devices that stimulate natural tear production. The technologies deliver micro-electrical pulses to the lacrimal gland.

News : Medical
Wearable Nanowire Sensors Monitor Electrophysiological Signals

Researchers from North Carolina State University have developed a new, wearable sensor that uses silver nanowires to monitor electrophysiological signals, such as electrocardiography (EKG) or electromyography (EMG). The new sensor is as accurate as the “wet electrode” sensors...

News : Medical
Technology Diagnoses Brain Damage from Concussions, Strokes, and Dementia

New optical diagnostic technology developed at Tufts University School of Engineering promises new ways to identify and monitor brain damage resulting from traumatic injury, stroke, or vascular dementia in real time and without invasive procedures.

News : Medical
Robotic Walker Helps Patients Regain Natural Gait

Researchers from the National University of Singapore have invented a novel robotic walker that helps patients carry out physical therapy sessions to regain their leg movements and natural gait. The system also increases productivity of physiotherapists, and improves the quality of rehabilitation...

News : Medical
Imaging Via Nanoparticles Could Monitor Cancer and Other Diseases

MIT chemists have developed new nanoparticles that can simultaneously perform magnetic resonance imaging (MRI) and fluorescent imaging in living animals. Such particles could help scientists to track specific molecules produced in the body, monitor a tumor’s environment, or...

News : Imaging
Ultrasound Creates 3D Haptic Shapes

Touch feedback, known as haptics, has been used in entertainment, rehabilitation, and even surgical training. University of Bristol researchers, using ultrasound, have developed an invisible 3D haptic shape that can be seen and felt.

Led by Dr Ben Long and colleagues Professor Sriram Subramanian, Sue Ann...

Articles : Medical
NASA's Hot 100 Technologies: Health, Medicine & Biotechnology

Atomic oxygen oxidizes and removes biologically active contaminants, and reduces the contaminant to an inactive ash. Thus, the contaminant is both sterile and biologically inactive. The resulting surface is entirely free of any bacteria, viruses, prions, cells, or any organic matter....

News : Test & Measurement
Sensors Monitor Dangerous Hits on the Football Field

In football, a tackle can supply 100 Gs of force or more, well above the amount that can cause a concussion and more than 10 times the force of an F‑16 jet roll maneuver. University of Florida (UF) researchers are using the helmets of Gator football players to help measure the force of...