Wireless Brain Implant Using a Telemetric Electrode Array System

A 3D intra-cortical electrode array is embedded for signal acquisition, processing, and wireless communication. The ability to monitor the activities of ensembles of single neurons is critically important in understanding the principles of information processing in the brain that underlie perception, cognition, and action. Multiple microelectrode recording using appropriate neuronal implants provides this ability. The Telemetric Electrode Array System (TEAS) project aims at developing and embedding a three-dimensional intra-cortical electrode array with all electronics required for signal acquisition, processing, and wireless communication entirely into the head.

Posted in: Briefs, MDB, TSP, Briefs, TSP, Electronics, Electronics & Computers, Implants & Prosthetics, Medical


Digital Wound Measurement and Tracking System

This Web-based platform tracks, documents, and measures the efficacy of wound treatments.Historically, the subjective nature of wound treatment has lead to many trial-and-error therapies to match wounds with the right treatment. The WoundMatrix™ digital wound measurement and tracking system provides an objective and qualitative tool and method to track, document, and measure the efficacy of wound treatments.

Posted in: Briefs, MDB, Briefs, Medical, Software


Biomedical Wireless Ambulatory Crew Monitor

A compact, ambulatory biometric data acquisition system has been developed for space and commercial terrestrial use. BioWATCH (Bio medical Wireless and Ambulatory Telemetry for Crew Health) acquires signals from bio-medical sensors using acquisition modules attached to a common data and power bus. Several slots allow the user to configure the unit by inserting sensor-specific modules. The data are then sent real-time from the unit over any commercially implemented wireless network including 802.11b/g, WCDMA, 3G.

Posted in: Briefs, TSP, Medical


Three-Dimensional Optical Coherence Tomography

Advantages over prior OCT systems include less bulk and greater speed. Three-dimensional (3D) optical coherence tomography (OCT) is an advanced method of noninvasive infrared imaging of tissues in depth. Heretofore, commercial OCT systems for 3D imaging have been designed principally for external ophthalmological examination. As explained below, such systems have been based on a one- dimensional OCT principle, and in the operation of such a system, 3D imaging is accomplished partly by means of a combination of electronic scanning along the optical (Z) axis and mechanical scanning along the two axes (X and Y) orthogonal to the optical axis.

Posted in: Briefs, MDB, TSP, Briefs, TSP, Diagnostics, Medical


Isolation of Precursor Cells From Waste Solid Fat Tissue

A process for isolating tissue-specific progenitor cells exploits solid fat tissue obtained as waste from such elective surgical procedures as abdominoplasties (“tummy tucks”) and breast reductions. Until now, a painful and risky process of aspiration of bone marrow has been used to obtain a limited number of tissue-specific progenitor cells.

Posted in: Briefs, MDB, TSP, Briefs, TSP, Medical, Patient Monitoring


Benchtop Antigen Detection Technique Using Nanofiltration and Fluorescent Dyes

This technique can help to monitor the quality of water by testing for contamination at restaurants, water treatment plants, and food processing plants. The designed benchtop technique is primed to detect bacteria and viruses from antigenic surface marker proteins in solutions, initially water. This inclusive bio-immunoassay uniquely combines nanofiltration and near infrared (NIR) dyes conjugated to antibodies to isolate and distinguish microbial antigens, using laser excitation and spectrometric analysis. The project goals include detecting microorganisms aboard the International Space Station, space shuttle, Crew Exploration Vehicle (CEV), and human habitats on future Moon and Mars missions, ensuring astronaut safety. The technique is intended to improve and advance water contamination testing both commercially and environmentally as well. Lastly, this streamlined technique poses to greatly simplify and expedite testing of pathogens in complex matrices, such as blood, in hospital and laboratory clinics.

Posted in: Briefs, MDB, TSP, Briefs, TSP, Medical, Patient Monitoring


Wireless, Handheld Electronic Medical Record Application

Healthcare providers can view, update, and share patient information from a handheld device. PocketChart™, available in numerous medical specialty editions, is a wireless, handheld electronic medical record application that will help physicians increase productivity, reduce transcription costs, and increase revenue through improved code levels. PocketChart enables a PocketPC to synchronize with a desktop computer, allowing healthcare providers to continuously update, view, exchange, and print patient information. It is designed for use at point-of-care in a variety of clinical settings including hospitals, homes, and extended-care facilities.

Posted in: Briefs, MDB, Briefs, Electronics, Electronics & Computers, Medical, Software


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