A razor-thin spike of radio light, tuned to a wavelength of about 18 centimeters, just traveled more than 8 billion ...

Image processing is manipulation of an image that has been digitised and uploaded into a computer. Software programs modify the image to make it more useful, and can for example be used to enable ...

If the next imaging frontier really is cultural intelligence rather than processing power, building that kind of intelligence requires time, humility, and a willingness to do slow, expensive, ...

Scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a new way to determine atomic structures from nanocrystals previously considered unusable, ...

Amyloid PET has become a pivotal imaging biomarker for Alzheimer disease (AD), enabling in vivo detection and quantification of β-amyloid deposition. However, variability in quantitative measurements ...