Radiation Protection Dosimetry Advance Access published online on August 29, 2008
Radiation Protection Dosimetry, doi:10.1093/rpd/ncn236
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ADVANCED RADIATION MEASUREMENT TECHNIQUES IN DIAGNOSTIC RADIOLOGY AND MOLECULAR IMAGING
1 Department of Physics "E. Fermi", University of Pisa, Largo Bruno Pontecorvo, 3, 56127 Pisa, Italy
2 Istituto Nazionale di Fisica Nucleare, Sezione di Pisa, Pisa, Italy
* Corresponding author: alberto.delguerra{at}df.unipi.it
This paper reports some technological advances recently achieved in the fields of micro-CT and small animal PET instrumentation. It highlights a balance between image-quality improvement and dose reduction. Most of the recent accomplishments in these fields are due to the use of novel imaging sensors such as CMOS-based X-ray detectors and silicon photomultipliers (SiPM). Some of the research projects carried out at the University of Pisa for the development of such advanced radiation imaging technology are also described.