Topics

Health, Medicine, & Biotechnology

Briefs : Manufacturing & Prototyping
Fifty Years of Small Diameter High Quality Precision Tube Technology

Over the past fifty years, thin wall small diameter precision metal tubing has undergone quite a transformation. From its use in the mid-1960s as pointers for analog meters, tubes have become essential components in the most cutting edge medical devices. To make that...

Briefs : Medical
Functional Near-Infrared Spectroscopy Signals Measure Neuronal Activity in the Cortex

Functional near infrared spectroscopy (fNIRS) is an emerging optical neuroimaging technology that indirectly measures neuronal activity in the cortex via neurovascular coupling. It quantifies hemoglobin concentration ([Hb]) and thus measures the same...

Briefs : Medical
Choosing Chiller Pumps to Cool Medical Lasers

Laser systems continue to grow in application use throughout the medical industry. Applications for laser systems include diagnostic analysis systems, DNA sequencing systems, dental cleaning and surgery, skin care, eye surgery, tattoo removal, and much more. These systems commonly require cooling of...

Briefs : Medical
Hand-Based Biometric Analysis

Hand-based biometric analysis systems and techniques provide robust handbased identification and verification. An image of a hand is obtained, which is then segmented into a palm region and separate finger regions. Acquisition of the image is performed without requiring particular orientation or placement...

Briefs : Photonics/Optics
Micro-Endoscope as Thin as a Human Hair

Engineers at Stanford University have developed and demonstrated a prototype single-fiber endoscope that, they say, quadruples the resolution over existing designs, which might lead to the development of needle-thin, minimally invasive endoscopes able to view features out of reach of today’s...

Briefs : Nanotechnology
New Material Enables Improved Ultrasound

Ultrasound technology could soon be improved to produce high-quality, high-resolution images, thanks to the development of a new key material by a team of researchers in the Department of Biomedical Engineering at Texas A&M University, College Station.

Briefs : Medical
Nanoscale Surface Plasmonics Sensor With Nanofluidic Control

Conventional quantitative protein assays of bodily fluids typically involve multiple steps to obtain desired measurements. Such methods are not well suited for fast and accurate assay measurements in austere environments such as spaceflight and in the aftermath of disasters....

Briefs : Medical
Bulk Moisture and Salinity Sensor

Measurement and feedback control of nutrient solutions in plant root zones is critical to the development of healthy plants in both terrestrial and reduced gravity environments. In addition to the water content, the amount of fertilizer in the nutrient solution is important to plant health. This typically...

Briefs : Medical
Functional Near-Infrared Spectroscopy Signals Measure Neuronal Activity in the Cortex

Functional near infrared spectroscopy (fNIRS) is an emerging optical neuroimaging technology that indirectly measures neuronal activity in the cortex via neurovascular coupling. It quantifies hemoglobin concentration ([Hb]) and thus measures the same...

Briefs : Medical
Using CT Scanning to Test/Inspect Medical Devices in the Design or Production Phase

The rapid advance of medical technology has created a growing need for ever more precise technologies to measure and inspect medical components. One of the most accurate scanning technologies, and one whose use is growing in the medical equipment community, is CT...

Briefs : Medical
Force Feedback Modulated Joint Control for Prosthetic Ankle

Human gait is an infinitely variable and complex feedback system to maximize efficiency and stability in movement. Typical prosthetic technology utilizes fixed springs to maximize energy return but do nothing to adapt to the variable environment experienced by users. The Magellan...

Briefs : Medical
Improved Cell Culture Method for Growing Contracting Skeletal Muscle Models

An improved method for culturing immature muscle cells (myoblasts) into a mature skeletal muscle overcomes some of the notable limitations of prior culture methods. The development of the method is a major advance in tissue engineering in that, for the first time, a...

Briefs : Medical
Hand-Based Biometric Analysis

Hand-based biometric analysis systems and techniques provide robust handbased identification and verification. An image of a hand is obtained, which is then segmented into a palm region and separate finger regions. Acquisition of the image is performed without requiring particular orientation or placement...

Briefs : Medical
The Next Generation of Cold Immersion Dry Suit Design Evolution for Hypothermia Prevention

A body at sea is vulnerable to hypothermia, which often leads to loss of life. Hypothermia is caused by the differences between the core body temperature and the surrounding air and seawater temperatures. The greater the differences between the body core...

Briefs : Software
Instantly Capture, Edit, and Store Medical Images via Online Applications

A new image capture software development kit (SDK), called the Dynamic Web TWAIN, allows the simplified creation of an online tool to manage images of patient records. It enables image application providers to deliver a method to capture images from medical devices, such...

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