Title of article
Porous silicon phantoms for high-resolution scintillation imaging
Author/Authors
Di Francia، نويسنده , , G. and Scafè، نويسنده , , R. and De Vincentis، نويسنده , , G. and La Ferrara، نويسنده , , V. and Iurlaro، نويسنده , , G. and Nasti، نويسنده , , I. and Montani، نويسنده , , Pedro L. and Pellegrini، نويسنده , , R. and Betti، نويسنده , , M. and Martucciello، نويسنده , , N. and Pani، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
4
From page
197
To page
200
Abstract
High resolution radionuclide imaging requires phantoms with precise geometries and known activities using either Anger cameras equipped with pinhole collimators or dedicated small animal devices. Porous silicon samples, having areas of different shape and size, can be made and loaded with a radioactive material, obtaining: (a) precise radio-emitting figures corresponding to the porous areas geometry, (b) a radioactivity of each figure depending on the poreʹs specifications, and (c) the same emission energy to be used in true exams. To this aim a sample with porous circular areas has been made and loaded with a 99mTcO4− solution. Imaging has been obtained using both general purpose and pinhole collimators. This first sample shows some defects that are analyzed and discussed.
Keywords
Porous silicon , radionuclide imaging , Radio-emitting phantoms
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2006
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2202229
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