by Alfred Poor | January 9, 2015 | Fitness, Health
One of the most important vital signs in clinical settings is the oxygen saturation level (SpO2) of a patient’s blood. It doesn’t matter if you’re breathing and your heart is beating if the oxygen isn’t getting to your blood and being...
by Alfred Poor | December 16, 2014 | Enabling Tech
One of the most amazing forms of wearable technology is the robotic prosthetic limb. This technology promises to restore normal use of hands and legs to those who have lost them due to injury or disease. One of the major challenges, however, is to get signals from...
by Alfred Poor | November 18, 2014 | Enabling Tech
Between smartphones and the Internet of Things, the demand for digital electronic sensors is growing rapidly. Your typical smartphone is packed with cameras, light sensors, microphones, accelerometers, and gyroscopes. The cost of these devices is falling almost as...
by Alfred Poor | November 17, 2014 | Medical
Diseases such as macular degeneration can damage the light-sensitive cells on the surface of the eye’s retina. Eventually, the patient can lose sight altogether. Researchers have been investigating ways to create implants that would convert light into electrical...
by Alfred Poor | November 17, 2014 | Enabling Tech
Technology is the great equalizer. Low-cost, mass-produced personal computers ushered in a revolution of data processing that made information management more efficient for everyone from large corporations to the average household. And in spite of the fact that...