Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Brigida Costa Ferreira"'
Autor:
Tiago Ventura, Maria João Alves, Maria do Carmo Lopes, Humberto Rocha, P. Carrasqueira, Joana Dias, Brigida Costa Ferreira
Publikováno v:
International Transactions in Operational Research. 30:224-238
Intensity-modulated radiation therapy is used worldwide to treat cancer patients. The objective of this treatment is to deliver a prescribed radiation dose to the tumor while sparing, as much as possible, all the healthy tissues, especially organs at
Publikováno v:
Physical and Engineering Sciences in Medicine
Two methods for non-coplanar beam direction optimization, one for static beams and another for arc trajectories, were proposed for intracranial tumours. The results of the beam angle optimizations were compared with the beam directions used in the cl
Autor:
Tiago Ventura, Eduardo Netto, André Soares, Maria do Carmo Lopes, Brigida Costa Ferreira, Leila Khouri, Joana Dias, Humberto Rocha
Publikováno v:
Radiation Oncology, Vol 15, Iss 1, Pp 1-10 (2020)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Radiation Oncology (London, England)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Radiation Oncology (London, England)
Background This work aims at clinically validating a graphical tool developed for treatment plan assessment, named SPIDERplan, by comparing the plan choices based on its scoring with the radiation oncologists (RO) clinical preferences. Methods SPIDER
Autor:
Humberto Rocha, Tiago Ventura, Joana Dias, P. Carrasqueira, Maria do Carmo Lopes, Brigida Costa Ferreira
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adf07dc434c9a5e5f4a79ec70530ccb1
Publikováno v:
IFMBE Proceedings ISBN: 9783030316341
Radiation therapy (RT) main purpose is to eliminate, in a controlled way, all tumor cells sparing as much as possible the normal tissues. Intensity-Modulated Radiation Therapy (IMRT) is becoming the standard treatment technique in RT. Beam angle opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bd48526d2d31f610bbe5d616629fa09
https://hdl.handle.net/10316/88879
https://hdl.handle.net/10316/88879
Autor:
Tiago Ventura, Joana Dias, Maria do Carmo Lopes, Humberto Rocha, Brigida Costa Ferreira, Pedro Carrasqueira
Publikováno v:
Computational Science and Its Applications – ICCSA 2020 ISBN: 9783030588076
ICCSA (3)
ICCSA (3)
Radiotherapy (RT) has seen considerable changes in the last decades, offering an increased range of treatment modalities to cancer patients. Volumetric Modulated Arc Therapy (VMAT), one of the most efficient RT arc techniques, particularly with respe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5807d963b83c22559a3c2025899b45c
https://doi.org/10.1007/978-3-030-58808-3_40
https://doi.org/10.1007/978-3-030-58808-3_40
Publikováno v:
IFMBE Proceedings ISBN: 9783030316341
The latest generation of linear accelerators allows the use of noncoplanar trajectories in arc therapy which combine the benefits of noncoplanar intensity-modulated radiation therapy (IMRT) treatment plans, such as improved organ sparing, with the be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66eb6b54781958bd6d194f8ea4c6ad1d
https://hdl.handle.net/10316/88880
https://hdl.handle.net/10316/88880
Publikováno v:
IFMBE Proceedings ISBN: 9783030316341
Conformal radiation therapy (RT) delivered concomitantly with chemotherapy including 5-fluorouracil (5-FU) or Gemcitabine (GEM) is a common treatment for patients with unresectable locally advanced pancreatic tumors. In this study, the Poisson model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba716ef32e08f14b677474b17545071b
https://hdl.handle.net/10316/88881
https://hdl.handle.net/10316/88881
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
Aim In this work, a graphical method for radiotherapy treatment plan assessment and comparison, named SPIDERplan, is proposed. It aims to support plan approval allowing independent and consistent comparisons of different treatment techniques, algorit
Publikováno v:
IFMBE Proceedings ISBN: 9783030316341
Radiotherapy (RT) associated with systemic therapy is the standard treatment for Locally Advanced Pancreatic Cancer (LAPC). The aim of this study was to compare the efficacy of different RT techniques using the clinical data reported in the literatur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f852378875e1d3aee6b440afe344cdd
https://doi.org/10.1007/978-3-030-31635-8_157
https://doi.org/10.1007/978-3-030-31635-8_157