HERTZ, HANS MARTIN,LARSSON, JAKOB CHRISTER,LUNDSTROM, ULF,LARSSON, HANS DANIEL,VOGT, CARMEN MIHAELA
申请号：
CA2935900
公开号：
CA2935900A1
申请日:
2015.01.02
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
The present invention provides improvements of resolution and contrast in the field of x-ray imaging by using a line emitting, quasi- monochromatic x-ray source for x-ray fluorescence computed tomography. A particular type of x-ray source suitable for this is a line emitting liquid-jet- anode x-ray source. X-ray fluorescence is obtained using nanoparticles, preferably coated nanoparticles with a metallic core. The x-ray radiation from the x-ray source is shaped and filtered using energy dispersive optics before being delivered to the nanoparticles.
