Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Andreia Trindade"'
Publikováno v:
BMEMat, Vol 1, Iss 3, Pp n/a-n/a (2023)
Abstract Electrical stimulation (ES), as one of the physical therapy modalities for tumors, has attracted extensive attention of researchers due to its promising efficacy. With the continuous development of material science, nanotechnology, and micro
Externí odkaz:
https://doaj.org/article/d112197e38ca41f39bd0724bc7c96473
Autor:
Matthew E. Werner, Suleman Surti, Austin R. Pantel, Varsha Viswanath, Joel S. Karp, Pedro Rodrigues, Amy E. Perkins, Andreia Trindade, Margaret E. Daube-Witherspoon
Publikováno v:
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Clinically, PET/CT is widely used in oncology and cardiology. In the realm of research, dynamic PET imaging provides valuable information about ongoing biologic processes in the body. Currently, all commercial PET scanners have an axial field of view
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59535bbfbd30faff6687c21fbabfcb5a
https://doi.org/10.1109/nssmic.2017.8532747
https://doi.org/10.1109/nssmic.2017.8532747
Autor:
J.M. Maia, Natalia Auricchio, Ezio Caroli, Pablo José Gonçalves, John B. Stephen, Marília Gabriela Caldas Pinto, R. M. Curado da Silva, Andreia Trindade, Luciane Dias Pereira, Nuno Simões, Joo Pedro Marques
So far, polarimetry in high-energy astrophysics has been insufficiently explored due to the complexity of the required detection, electronic and signal processing systems. However, its importance is today largely recognized by the astrophysical commu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::448c6b3ec3e0284c8d43e0192f60e30e
http://hdl.handle.net/20.500.12386/24780
http://hdl.handle.net/20.500.12386/24780
Autor:
Luis M. N. Tavora, Andreia Trindade, P.N.B. Neves, A N C Garcia, C.A.N. Conde, J. A. S. Barata
Publikováno v:
IEEE Transactions on Nuclear Science. 58:2060-2063
We measured the reduced mobilities of the atomic, Ne+, and dimer, Ne2+, ions in Ne, under different pressures and reduced electric fields, at 300 K. Extrapolation to zero field yields values of 4.4 cm2 V-1 s-1 for Ne+ and 6.2 cm2 V-1 s-1 for Ne2+, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c83453463d5d1200a150d485eddd7c7e
https://doi.org/10.1109/tns.2011.2158849
https://doi.org/10.1109/tns.2011.2158849
Autor:
Fernando Piedade, Pedro Neves, P. Lousa, Catarina Ortigao, Andreia Trindade, Pedro Machado, Cláudia Ferreira, Angelo Rivetti, C. Leong, Rui Moura, V. Bexiga, João Paulo Teixeira, B. Carrico, Ricardo Bugalho, Miguel A. Ferreira, J. Rego, M.M. Silva, E. L. Albuquerque, J. Godinho, J. F. Pinheiro, José Luis da Conceição Silva, F. Goncalves, Isabel C. Teixeira, Pedro Rodrigues, Joao Varela
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 598:802-814
In the framework of the Clear-PEM project for the construction of a high-resolution scanner for breast cancer imaging, a very compact and dense frontend electronics system has been developed for readout of multi-pixel S8550 Hamamatsu APDs. The fronte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a940543d71b9526c7778551c7463e942
https://doi.org/10.1016/j.nima.2008.10.005
https://doi.org/10.1016/j.nima.2008.10.005
Autor:
Joao Varela, R. Moura, Miguel Ferreira, José C. Da Silva, Pedro Amaral, B. Carrico, Andreia Trindade, Catarina Ortigao, Pedro Rodrigues
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 580:1123-1126
Clear-PEM is a dedicated PET scanner for breast and axilla cancer diagnosis, under development within the framework of the Crystal Clear Collaboration at CERN, aiming at the detection of tumors down to 2 mm in diameter. The camera consists of two pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d42b2b45e9407eb50de67735662a8f
https://doi.org/10.1016/j.nima.2007.06.071
https://doi.org/10.1016/j.nima.2007.06.071
Autor:
Gonçalves, Andreia Trindade
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
O presente relatório enquadrado no âmbito do Mestrado em Controlo de Gestão reúne os aspectos principais decorrentes da actividade do estágio de uma forma simples, clara e concisa. O principal objetivo do presente relatório de estágio profissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4241187863f0c374de9331dac2c7767b
https://hdl.handle.net/10400.8/3061
https://hdl.handle.net/10400.8/3061
Publikováno v:
Radiation Protection Dosimetry. 116:59-64
The 2BN bremsstrahlung cross section is a well-adapted distribution to describe the radiative processes at low-electron kinetic energy (E(k) < 500 keV). In this work a method to implement this distribution in a Monte Carlo generator is developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::511a5e74a3243b2bfbd887392a768c6b
https://doi.org/10.1093/rpd/nci019
https://doi.org/10.1093/rpd/nci019
Publikováno v:
IEEE Transactions on Nuclear Science. 51:1373-1377
The GEANT4 Monte Carlo radiation transport toolkit, developed by the RD44 and GEANT4 Collaborations, aims to become a tool of generalized application in high energy physics, nuclear physics, astrophysics, and medical physics research. Due to its obje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::193a595fbcd20ab207a15de61364e7b6
https://doi.org/10.1109/tns.2004.832288
https://doi.org/10.1109/tns.2004.832288
Autor:
Nuno Matela, Nuno Ferreira, Luis Peralta, Pedro Rodrigues, Paul Lecoq, P. Bordalo, S. Ramos, F. Balau, R. Ribeiro, Andreia Trindade, S.T.G. Fetal, Catarina Ortigao, C Abreu, M.V. Martins, Joao Varela, F.A.F. Fraga, Ana Santos, R. Moura, P. Rato, Pedro Almeida
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 527:87-91
During the last decade there was a growing interest on the application of Positron Emission Tomography, PET, techniques to Breast Imaging. More recently, preliminary results suggested the use of dedicated devices to Breast Imaging using the same tech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3e827653fe8a643986160575aa92089
https://doi.org/10.1016/j.nima.2004.03.081
https://doi.org/10.1016/j.nima.2004.03.081