Radiation source could lead to more compact X-ray scanners

A Missouri University engineering team has invented a compact source of X-rays and other forms of radiation — a development that could lead to smaller handheld X-ray scanners.

The radiation source could reportedly be used to create inexpensive and portable X-ray scanners for use by doctors, as well as to fight terrorism and aid exploration on Earth and beyond.

‘Currently, X-ray machines are huge and require tremendous amounts of electricity,’ said Scott Kovaleski, associate professor of electrical and computer engineering at the university. ‘In approximately three years, we could have a prototype handheld X-ray scanner using our invention. The cell-phone-sized device could improve medical services in remote and impoverished regions and reduce healthcare expenses everywhere.’

In a statement, Kovaleski suggested that the device could be employed in dentists’ offices as the X-ray generators could be used to take images from the inside of the mouth by directing the rays outwards, reducing radiation exposure to the patient.

Furthermore, portable scanners could search cargoes for contraband at ports and border crossings, and interplanetary probes, such as the Curiosity rover, could be equipped with the compact sensors that would otherwise require too much energy.

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