Health, Medicine, & Biotechnology

Briefs : Medical
Miniaturized Chemical Detectors for Point-of-Care Diagnosis

This chemical detector, based on a miniaturized, pulse-discharged ionization detector (mini-PDID), makes it possible to diagnose illnesses by identifying volatile organic compounds (VOCs) associated with certain diseases and infections on a patient’s breath, or in the headspace of...

Briefs : Sensors/Data Acquisition
Space Radiation Detector with Spherical Geometry

NASA’s Glenn Research Center has developed and patented the Compact Full-Field Ion Detector System (CFIDS), a radiation particle detection system that provides information on the kinetic energies, directions, and electric charges of subatomic particles. The integrated package consists of a...

Briefs : Medical
High-Quality Tissue Formation Method

NASA's Johnson Space Center seeks interested parties for the commercialization of the High Density Spot Seeding (HDSS) method to create 2D and 3D tissue models. This method can potentially be used to develop tissue models for a variety of applications, including wound treatment, therapy, and tissue modeling...

Briefs : Medical
Filtering Molecules with Nanotube Technology

Innovators at NASA's Johnson Space Center have developed a filtration device to eliminate contaminants from water supplies. Originally developed to purify waste-water for reuse aboard the International Space Station, the innovation is applicable to numerous situations on Earth where there is a need to...

Briefs : Medical
3D Biomimetic Platform

NASA's Langley Research Center has developed a method and apparatus to be used for cell culture that combines the effects of microgravity and low-dose radiation. The technology has been developed to simulate the effects of microgravity and chronic radiation exposure to cell culture experiments conducted on the...

Briefs : Medical
Automated Behavior and Cohesion Assessment Tools (ABCAT)

An important consideration of long-duration spaceflight operations is interpersonal dynamics that affect crew cohesion and performance. Flight surgeons have stated the need for unobtrusive monitoring to help detect if crews are having difficulties coping with long-duration spaceflight...

Briefs : Medical
Algorithm Measures Range of Motion and Applies Eccentric and Concentric Loads During Exercise

Microprocessor-controlled exercise equipment that uses a servomotor has the capability to adjust the applied resistive load based on position, velocity, and acceleration. One method of applying the resistive load consists of applying a greater...

Briefs : Medical
Method and Apparatus for Performance Optimization Through Physical Perturbation of Task Elements

NASA’s Langley Research Center has developed ZONE, an innovative method for improving athletes’ responses to stress, anxiety, and loss of concentration during competition. In the training environment, when the user successfully attains an optimal...

Briefs : Medical
Portable Medical Diagnosis Instrument

NASA has developed a novel technology strategy called “The NASA Analyzer” that would provide comprehensive in-flight medical diagnostic capability in a compact, handheld device for human deep-space missions such as Mars. Key features of the technology include the ability to handle multiple sample types...

Briefs : Medical
Methods and Systems for Non-Invasive Treatment of Tissue Using High-Intensity Focused Ultrasound Therapy

Minimally invasive and non-invasive therapeutic ultrasound treatments can be used to ablate, necrotize, and/or otherwise damage tissue. High-intensity focused ultrasound (HIFU), for example, is used to thermally or mechanically damage tissue....

Briefs : Medical
A Simplified Production of Organic Compounds Containing High Enantiomer Excesses

NASA has developed a novel approach for producing sugars and sugar acids enriched with one of the two enantiomers of individual compounds. This approach can also be adapted for other compounds, such as amino acids. All objects, including chemical compounds, have...

Briefs : Medical
Generation of High-Pressure Oxygen Via Electrochemical Pumping in a Multi-Stage Electrolysis Stack

Innovators at NASA’s Glenn Research Center have developed a method for producing pure high-pressure oxygen via an electrochemical pumping process through a solid oxide electrolysis (SOE) cell stack. Glenn’s device can either concentrate the...

Briefs : Medical
Tension Distribution in Tendon-Driven Fingers

Researchers at the NASA Johnson Space Center (JSC), in collaboration with General Motors and Oceaneering, have designed a state-of-the-art, highly dexterous, humanoid robot called Robonaut 2 (R2). R2 is made up of multiple component technologies and systems encompassing nearly 50 patented and...

Briefs : Medical
Rapid Polymer Sequencer

Solid-state nanopore-based analysis of nucleic acid polymers is revolutionary. No other technique can determine information content in single molecules of genetic material at speeds of 1 subunit per microsecond. Since individual molecules are counted, the output is intrinsically quantitative. The nanopore approach is more...

Briefs : Medical
Computer-Controlled Solid-State Lighting Assembly to Emulate Diurnal Cycle and Improve Circadian Rhythm Control

The Lighting System to Improve Circadian Rhythm Control was designed and built to help regulate the sleep cycles of astronauts working on the International Space Station (ISS) and during long-duration spaceflight. In space, the lack of...

Briefs : Medical
Capillary Driven Microorganism Cultivation Platform for Human Life Support

The high water-to-biomass ratio characteristic of conventional algae cultivation systems requires large energy inputs for pumping and mixing the culture during cultivation, as well as for dewatering and harvesting the resultant biomass. In light of this challenge, the...

Briefs : Medical
Device and Method for Healing Wounds

This technology is a device that uses electrical activity to facilitate the wound healing process while protecting the wound. The bandage is made of an electroactive material (see figure) that is stimulated by the heat of the body and the pressure of cell growth, thus no external power source is required.

Briefs : Medical
Portable Acoustic Holography Systems for Therapeutic Ultrasound Sources

High-intensity focused ultrasound (HIFU) is a rapidly developing medical technology that relies on focusing acoustic waves to treat remote tissue sites inside the body without damaging intervening tissues. HIFU can be used to treat benign and malignant tumors, dissolve blood...

Briefs : Medical
Probiotic Therapy for Astronauts, and During Radiation Therapy

A new method to screen the gastrointestinal (GI) tract for radiation sensitivity and radiation-induced gene damage has a number of applications. This technology could be used to assess radiation susceptibility in individuals, such as astronauts, nuclear reactor workers, those...

Briefs : Medical
Methods of Manufacturing Bioactive Gels from Extracellular Matrix Material

Biologic scaffolds composed of extracellular matrix material (ECM) have been used for the repair of a variety of tissues including the lower urinary tract, esophagus, myocardium, and musculotendinous tissues, often leading to tissue-specific constructive remodeling with...

Briefs : Medical
Multi-Parameter Biodosimetric HemoDose Tools

There are continuous concerns about the possibility of nuclear and radiological terrorism or accidents that may result in mass casualties in densely populated areas. To guide medical personnel in their clinical decisions for effective medical management and treatment of exposed individuals, biomarkers...

Briefs : Medical
Soft-Tissue Emulsification Using a Mechanism of Ultrasonic Atomization Inside Gas or Vapor Cavities

The current method of emulsifying tissue employs focused ultrasound with microsecond pulses and cavitation. This invention emulsifies soft tissue using a mechanism of ultrasonic atomization inside gas or vapor cavities.

The method of...

Briefs : Medical
Relativistic Ion Tracks (RITRACKS)

Once astronauts venture beyond Earth’s protective atmosphere, they are exposed to the high-energy charged particles of galactic cosmic rays (GCR) and solar particle events (SPE), and secondary protons and neutrons. GCR are composed of ions, the great majority of which are protons (≈87%) and helium nuclei...

Briefs : Medical
Medical Oxygen Concentrator for Microgravity Operation

Supplemental oxygen delivery systems are vital to provide a critical life support respiratory function. Whether they are used for patients suffering from lung diseases or other illnesses, or astronauts donning an oxygen mask during a toxic spill or fire on a spacecraft, lightweight and...

Briefs : Medical
Lateral Displacement Device for Blood Cell Separation

Separation of particles based on size is one of the essential components in biochemical analysis, environmental assays, and industrial and biomedical applications. Filtration is one of the most frequently used techniques to separate particles. A mechanical filter can be used to remove,...

Briefs : Medical
Using a Blood Clot in Microfluidic Valving Applications

The lack of reliable microvalves impedes many lab-on-a-chip applications for blood analysis. On the other hand, blood clotting — the formation of solid blood aggregate to stop bleeding — provides a natural valving mechanism. It is therefore very attractive to use this mechanism for...

Briefs : Medical
Drug-Encapsulated Prosthetic Enhancement

This invention places a drug delivery system inside a prosthetic implant to circumvent the physical issues encountered after fitting the implant. Implants being relatively large in size would be able to house the drug-carrying device inside them without compromising the structural integrity or the...

Briefs : Medical
Portable Resting State Detection System Using Functional Near-Infrared Spectroscopy

The ability to distinguish between high and low levels of task engagement is important for detecting and preventing performance decrements during safety-critical operational tasks in the real world. Examples of such tasks include commercial aviation, monitoring...

Briefs : Imaging
Ultrasound Competence Test Metrics

Diagnostic medical ultrasound requires psychomotor skill in image acquisition and cognitive skill in image interpretation. There is a lack of an objective, quantitative, and standardized method to assess psychomotor skill. In traditional radiology and cardiology training programs, physicians are certified based...

Briefs : Medical
Bayesian Sleep Fusion

To ensure mission success, astronauts must maintain a high level of performance, even when work-rest schedules result in chronic sleep restriction and circadian misalignment, both of which can contribute to fatigue and performance deficits unless effective countermeasures are used. The overarching goal of this project is to...