Zobrazeno 101 - 110
of 204
pro vyhledávání: '"Giovanni Mettivier"'
Autor:
Michela Esposito, Assunta S. Curion, Corradina Caracò, Michela Aurilio, Secondo Lastoria, Luigi Aloj, Paolo Russo, Giovanni Mettivier
Publikováno v:
Medical Physics. 38:1547-1560
Purpose: The authors assembled a prototype compact gamma-ray imaging probe (MediPROBE) for sentinel lymph node (SLN) localization. This probe is based on a semiconductor pixel detector. Its basic performance was assessed in the laboratory and clinica
Autor:
Paolo Russo, Yanka Baneva, Lesley Cockmartin, Nicholas Marshall, Giovanni Mettivier, Kristina Bliznakova, Hilde Bosmans
Publikováno v:
Physica Medica. 32:255-256
Introduction Physical test phantoms are a valuable tool in the assessment of novel breast imaging techniques. In order to optimize issues such as image processing or reconstruction, lesion detection performance, image quality and radiation exposure,
Autor:
Gabriela Hoff, Giovanni Mettivier, Francesca Di Lillo, Riccardo Calandrino, Guido Cavaletti, Gabriella Nicolini, Bruno Golosio, Claudio Fiorini, Paolo Russo, Marica Masi, M. Cattaneo, Cecilia Ceresa, Antonio Brunetti, Viviana Fanti, Anton io Sarno
Publikováno v:
Physica Medica. 52:156
Purpose Recently, we proposed the use of the synchrotron radiation (SR) beam for a new rotational radiotherapy technique for breast cancer treatment (SR3T) [1] ;. In this work, we show, via Monte Carlo (MC) simulations, the potential of SR3T also for
Autor:
Paolo Russo, Ivan Buliev, Hilde Bosmans, Kristina Bliznakova, Zhivko Bliznakov, Giovanni Mettivier
Publikováno v:
Physica Medica. 52:82
Purpose We present the development and the current state of the MaXIMA Breast Tumours Models’ Database, which is intended to provide researchers with both segmented and mathematically modelled realistic in shape computer-based breast tumours. Metho
Publikováno v:
Physica Medica. 52:93
Purpose This paper presents a complete and validated computer-based system dedicated to X-ray phase contrast breast imaging research. The system comprises three main modules: (a) a module for generation of computational breast models, (b) a module fo
Autor:
Marica Masi, Lesley Cockmartin, Giovanni Mettivier, Paolo Russo, Kristina Blisnakova, Antonio Sarno, Hilde Bosmans, Francesca Di Lillo, Gianluigi Sasso
Publikováno v:
Physica Medica. 52:91
Purpose Measurements of the dose volume distribution in digital breast tomosynthesis (DBT) are lacking. They are useful for validation of Monte Carlo simulations in DBT dosimetry and also for devising models of radio-induced cancer risk in DBT exams.
Autor:
M. Cattaneo, Giovanni Mettivier, Paolo Russo, Vittoria Petrillo, Illya Drebot, Marica Masi, Luca Serafini, Andrea Rossi, Claudio Fiorini, Riccardo Calandrino, Roberta Castriconi, M. Rosetti, Antonio Sarno, Alberto Bacci, Francesca Di Lillo
Publikováno v:
Physica Medica. 52:74
Purpose The development of compact sources of high brilliance, mono-chromatic, tunable X-rays with energy in the range 30–150 keV is a topical research field; applications in radiodiagnostics are foreseen. The aim of this work is to propose the use
Autor:
Paolo Russo, Adele Lauria, Marotta M, Assunta Simona Curion, Giovanni Mettivier, Maria Cristina Montesi
Publikováno v:
IEEE Transactions on Nuclear Science. 57:1029-1037
The first in vivo tomographic 125I imaging of the mouse thyroid carried out with the new MediSPECT small animal SPECT scanner is presented. The scanner is based on a fine pitch CdTe semiconductor pixel detector (14 × 14 mm2, 256 × 256 square pixel
Publikováno v:
IEEE Transactions on Nuclear Science. 57:366-374
We measured the spatial distribution of absorbed dose in a 14 cm diameter PMMA half-ellipsoid phantom simulating the uncompressed breast, using an X-ray cone-beam breast computed tomography apparatus, assembled for laboratory tests. Thermoluminescent
Publikováno v:
IEEE Transactions on Nuclear Science. 57:160-172
We present the design and preliminary imaging evaluation of a bench-top apparatus for X-ray cone-beam breast computed tomography (CBBCT), assembled for technical evaluation and for laboratory tests of various optimization techniques for CBBCT. The pr