Trace element determination in serum by proton-induced x-ray emission.
We report the use of proton-induced x-ray emission (PIXE) as an analytical method in clinical research. The experimental set-up and target preparation procedures are briefly discussed together with the methods of automatic data acquisition and analysis. Results from a clinical project involving rheumatoid patients receiving chrysotherapy are presented.
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001966:Bromine; D003300:Copper; D006046:Gold; D006801:Humans; D011522:Protons; D013052:Spectrometry, X-Ray Emission; D014131:Trace Elements; D015032:Zinc
D011522:Protons; D014131:Trace Elements; D006046:Gold; D003300:Copper; D015032:Zinc; D001966:Bromine