caa a22 4500 397504446 CHVBK 20180308164540.0 cr unu---uuuuu 161202e19950801xx s 000 0 eng 10.1093/oxfordjournals.rpd.a082789 doi 0144-8420 pii (NATIONALLICENCE)oxford-10.1093/oxfordjournals.rpd.a082789 Galle (INVITED) P. INVITED Secondary Ion Mass Spectrometry of Tissues and Thin Foils: Recent Developments and Applications to Radiation Protection [Elektronische Daten] [P. Galle (INVITED)] Secondary ion mass spectrometry allows a rapid detection of stable or radioactive nuclides and an accurate measurement of isotopic ratios. Several instruments make it possible to obtain images representing the distribution of a given nuclide in a tissue section. With the most modern instruments using scanning ion probes, the spatial resolution has been substantially improved and the isotopic images are now obtained with a resolution of 0.02 µm. As applied to radiation protection and dosimetry research this method can be used either as a pure mass spectrometer, or as an ion microscope. By mass spectrometry of thin foils, the detection of radionuclides and the measurement of isotopic ratios can be obtained more rapidly and with a better sensitivity than with alpha or beta spectrometry, particularly in the case of long lived emitters. Using the imaging mode for the study of tissue sections, the intracellular distribution of radionuclides allows useful data to be obtained for microdosimetric studies. Radiation Protection Dosimetry Radiation Protection Dosimetry Oxford University Press 61/1-3(1995-08-01), 225-230 0144-8420 61:1-3<225 1995 61 rpd https://doi.org/10.1093/oxfordjournals.rpd.a082789 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/oxfordjournals.rpd.a082789 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Galle (INVITED) P. INVITED NATIONALLICENCE 773 0- Radiation Protection Dosimetry Oxford University Press 61/1-3(1995-08-01), 225-230 0144-8420 61:1-3<225 1995 61 rpd Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford