Electrodes inserted into the brain can be used to monitor and record neural activity. However, conventional electrode arrays have several limitations, including a short functional life.
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The tongue loses strength as a result of aging, illness or injury, often resulting in loss of swallowing capacity (dysphagia) that in turn may lead to malnutrition, dehydration or pneumonia. NIH-funde...
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More than five million people in the United States are afflicted with chronic skin wounds, resulting in billions of dollars in medical expenses each year. The incidence of chronic wounds is expected t...
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Just as two points may appear closer in two-dimensional space than they actually are in three dimensions, it is difficult to tell under multiple dimensions how similar two points are. To sort data wit...
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Phsyicians often use microscopic visual inspection followed by biopsy to detect cancer; however, this method is limited in many ways. Optical techniques are a promising alternative that allows clinici...
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Biodegradable scaffolds with highly interconnected pores are potentially useful in tissue engineering. A rigid, highly porous platform could be used to guide growth in tissues such as bone, cartilage ...
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As use of real-time diagnostic ultrasound scanning has increased, work-related injury has become epidemic among medical sonographers and echocardiographers. Approximately 80 percent of sonographers re...
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Optical imaging techniques play a pivotal role in detecting disease, injury and other disorders at an early stage and monitoring progression or remission after treatment. Images are generated by detec...
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Skin cancer detection is typically identified via standard visual inspection. Skin patches with asymmetrical outlines, irregular borders, mottled color or a diameter greater than six millimeters are a...
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A complex network of biochemical processes underlies living systems. As these biochemical processes change, there is a corresponding change in the biological substances that are consumed or produced. ...
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According to the National Institutes of Health, more than 50 million people in the United States have difficulty obtaining sufficient, restful sleep. Physicians, emergency and military personnel have ...
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