Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Michela, Lecchi"'
Autor:
Orazio Zoccarato, Roberta Matheoud, Michela Lecchi, Marcassa Claudio, Marco Brambilla, Camilla Scabbio
Publikováno v:
Journal of Nuclear Cardiology. 28:338-349
This investigation used image data generated by an anthropomorphic phantom to determine the minimal 99mTc rest-stress activity concentration ratio (R) able to minimize the ghosting effect in the single-day stress-first myocardial perfusion imaging, u
Autor:
Antonella Capozza, Angelo Del Sole, Simona Malaspina, Camilla Scabbio, Michela Lecchi, Roberta Matheoud, Claudio Selvaggi
Publikováno v:
Physica Medica. 59:163-169
We have recently demonstrated that iterative reconstruction algorithms with resolution recovery require the adoption of specific normal databases (NDBs) for perfusion SPECT quantification. This work was aimed at investigating the impact of patient lo
Autor:
Michela Lecchi, Paolo Russo, Tiziana Rancati, Franco Fusi, Carlo Cavedon, Cristina Garibaldi, Lorenzo Placidi, Roberta Castriconi, Claudio Fiorino
Purpose Within the Italian Association of Medical Physics and Health Physics (AIFM) working group “FutuRuS” we carried out a survey regarding the number of the peer-reviewed articles by AIFM members. Methods We surveyed papers published in the ye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17c8071bc331c722bafc2d2a2bab5f67
http://hdl.handle.net/11588/892908
http://hdl.handle.net/11588/892908
Autor:
Orazio, Zoccarato, Roberta, Matheoud, Michela, Lecchi, Camilla, Scabbio, Marcassa, Claudio, Marco, Brambilla
Publikováno v:
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 28(1)
This investigation used image data generated by an anthropomorphic phantom to determine the minimalA cardiac phantom with a simulated PD was imaged under different R using different gamma cameras and reconstruction algorithms. The residual activity f
Autor:
Michela Lecchi, Roberta Matheoud
Publikováno v:
Journal of Nuclear Cardiology. 25:1550-1553
Autor:
Giovanni Lucignani, Orazio Zoccarato, Michela Lecchi, Simona Malaspina, Camilla Scabbio, Angelo Del Sole
Publikováno v:
Journal of Nuclear Cardiology. 26:775-785
To evaluate the impact of non-specific normal databases on the percent summed rest score (SR%) and stress score (SS%) from simulated low-dose SPECT studies by shortening the acquisition time/projection. Forty normal-weight and 40 overweight/obese pat
Autor:
Marco Brambilla, Lucia Leva, Giovanni Lucignani, Roberta Matheoud, Claudio Marcassa, Michela Lecchi, Orazio Zoccarato
Publikováno v:
Physica Medica. 41:109-116
New technologies are available in myocardial perfusion imaging. They include new software that recovers image resolution and limits image noise, multifocal collimators and dedicated cardiac cameras in which solid-state detectors are used and all avai
Autor:
Angelo Del Sole, Michela Lecchi
Publikováno v:
Journal of Nuclear Cardiology. 25:2129-2132
Publikováno v:
European Journal of Nuclear Medicine and Molecular Imaging. 43:2279-2282
Autor:
Michela Lecchi, Giovanni Lucignani, Orazio Zoccarato, A. Del Sole, I. Martinelli, Claudio Maioli
Publikováno v:
Journal of Nuclear Cardiology. 24:876-887
The introduction of a camera-based dose-reduction strategy in myocardial perfusion imaging (MPI) clinical setting entails the definition of objective and reproducible criteria for establishing the amount of activity to be injected. The aim is to eval