Advanced computer imaging technology has created a three-dimensional computer reconstruction of a patient’s bladder. The technique, which works on any hollow organ, could help doctors locate tumors or other disorders and prepare for surgery.
Conventional computer chips aren’t up to the challenges posed by next-generation autonomous drones and medical implants. Now, Kwabena Boahen has laid out a way forward, using ideas built in to our brains.
According to 33 years of remote sensing data, productivity of U.S. grasslands is more sensitive to dryness of the atmosphere than precipitation, important information for understanding how ecosystems will respond to climate change.