AUTORADIOGRAPHY WITH SILICON STRIP DETECTORS

Citation
E. Bertolucci et al., AUTORADIOGRAPHY WITH SILICON STRIP DETECTORS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 381(2-3), 1996, pp. 527-530
Citations number
8
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
381
Issue
2-3
Year of publication
1996
Pages
527 - 530
Database
ISI
SICI code
0168-9002(1996)381:2-3<527:AWSSD>2.0.ZU;2-R
Abstract
A digital autoradiography system based on double sided silicon strip d etectors (1.6x1.6 mm(2) active surface with 100 mu m pitch) has been d eveloped and successfully tested with beta-emitting tracers. It is sho wn here that the system is able to perform imaging of organic material with specific sensitivity as small as 0.002nCi/mm(2), and to record a ctivity measurements with good linearity in the range 0.002-20 nCi/mm( 2). Autoradiographic images of clusters of mammary cells marked with o rtho-(P-32)phosphate, obtained with an exposure time of about 10 min a re presented.