Tissue equivalence correction for silicon microdosimetry detectors in boron neutron capture therapy

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Tissue equivalence correction for silicon microdosimetry detectors in boron neutron capture therapy.

Reverse-biased silicon p-n junction arrays have been proposed as microdosimetry detectors. The tissue equivalence of such detectors in boron neutron capture therapy (BNCT) is discussed. A comparison of the range-energy relationships of H, He, C, and Li ions in tissue (ICRU-muscle) and silicon is given. A simple geometrical scaling (approximately 0.63) of linear dimensions is required to convert...

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Performance of silicon microdosimetry detectors in boron neutron capture therapy.

Reverse-biased silicon p-n junction arrays using Silicon-On-Insulator technology have been proposed as microdosimeters. The performance of such detectors in boron neutron capture therapy (BNCT) is discussed. This work provides the first reported measurements using boron-coated silicon diode arrays as microdosimeters in BNCT. Results are in good agreement with measurements with gas proportional ...

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Microdosimetry for boron neutron capture therapy.

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Boron Neutron Capture Therapy

A project aimed at the development of an accelerator facility devoted to Boron Neutron Capture Therapy (BNCT) is ongoing at the National Atomic Energy Commission of Argentina [1]. In a first stage of development, the accelerator will be capable of delivering proton or deuteron beams of 30 mA at about 1.4 MeV which is suitable for neutron production through the 9Be(d,n) reaction. In this context...

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ژورنال

عنوان ژورنال: Medical Physics

سال: 1998

ISSN: 0094-2405

DOI: 10.1118/1.598421