Diagnostics
Diagnostics
Diagnostics
Wristband Performs Blood Cell Counts to Monitor Health Anywhere
The popularity of smart watches, activity trackers, and other wearable devices is in large part due to the hope that such tools can help monitor health. While new products keep coming out, progress on embedding sensors that can monitor things...
Diagnostics
Microsoft's Glasses to Monitor Blood Pressure
A number of approaches have been tried in the past to accurately measure blood pressure, but the upper-arm cuff remains the standard used in hospitals, clinics, and by patients at home. People that require frequent daily checks of their blood...
Diagnostics
Microfluidic Device Manipulates Droplets with Ultrasound: May Revolutionize Diagnostics
Microfluidic devices are a major topic of research lately, partly because they have the potential to scale down existing devices and to make new diagnostic tools possible. Typically, microfluidic systems consist of scaled-down versions of...
Diagnostics
Twisters Inside a Lab-on-a-Chip Trap Viruses, DNA, Biomolecules
At Purdue University engineers have developed a new type of optical nanotweezers that can be used to grab onto and inspect viruses, DNA strings, and other important biomolecules. The innovative lab-on-a-chip device relies on a "nanostructured...
Diagnostics
Nano-Optic Endoscope Allows High-Resolution Imaging
Researchers at Harvard University and Massachusetts General Hospital have developed a new type of endoscopic imaging catheter. The catheter uses metalenses, which contain nanostructures to focus light, to achieve higher resolution imaging than...
Diagnostics
Microfluidic Device Detects Bacteria in Tiny Samples
Canadian researchers at McGill University and University of Toronto have come up with a new device for rapid detection of small concentrations of pathogenic bacteria within tiny samples. The technology may help to spot diseases early, and so...
Diagnostics
Clinical Grade Urinalysis at Home with Your Smartphone
Smartphones have become surprisingly useful in medicine, but they still remain mostly as assistants to the core process of medicine. They make it easy for clinicians to communicate, absorb information, take notes, and do so many other things....
Diagnostics
Artificial Model of Heart Ventricle for Studying Cardiac Diseases, Drugs, Therapies
Custom-built artificial hearts are still something from science fiction, but the engineering knowledge to get there is already being assembled in labs around the world. One important piece of the puzzle has just been reported on by researchers...
Diagnostics
Wearable Patch Can Sense Cortisol Levels in Sweat
Researchers at Stanford University have developed a stretchy wearable patch that can measure cortisol levels in sweat. The researchers hope that the technology could help doctors diagnose adrenal or pituitary problems, and help to assess stress...
Diagnostics
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