Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Danis Blais"'
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose The geometry of an immobilization device such as a headrest can cause undesired computed tomography (CT) artifacts that may affect both volume definition and dosimetry in radiotherapy of the brain. The purpose of this work was to reduce CT ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4391eb0af2ab75a992359f5266ab37d5
https://doi.org/10.1002/acm2.13027
https://doi.org/10.1002/acm2.13027
Publikováno v:
Medical physicsREFERENCES. 47(9)
Purpose The stoichiometric calibration method for dual-energy CT (DECT) proposed by Bourque et al. (Phys Med Biol. 59:2059; 2014), which provides estimators of the electron density and the effective atomic number, is adapted to a maximum a posteriori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::640ba585daa27089626492c2fed78773
https://pubmed.ncbi.nlm.nih.gov/32491193
https://pubmed.ncbi.nlm.nih.gov/32491193
Autor:
Stéphane Bedwani, Andréanne Lapointe, Danis Blais, Hugo Bouchard, Houda Bahig, Jean-François Carrier, Edith Filion
Publikováno v:
Medical Physics. 44:5260-5269
Purpose There is an increasing interest in the evaluation of lung function from physiological images in radiation therapy treatment planning to reduce the extent of post-radiation toxicities. The purpose of this work is to retrieve reliable functiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e759910ab48be3e9a6f7e808e032e8
https://doi.org/10.1002/mp.12475
https://doi.org/10.1002/mp.12475
Autor:
Hugo Bouchard, Mikaël Simard, Andréanne Lapointe, David Roberge, Houda Bahig, Danis Blais, Edith Filion, S. Zhang, Marie-Pierre Campeau, Stéphane Bedwani, Jean-François Carrier
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 108:e366-e367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b2e80e89ada272288191ac9b95cdddd
https://doi.org/10.1016/j.ijrobp.2020.07.2370
https://doi.org/10.1016/j.ijrobp.2020.07.2370
Autor:
Louise Lambert, Houda Bahig, Andréanne Lapointe, Danis Blais, Jacques A. de Guise, Laurent Létourneau-Guillon, Phuc Felix Nguyen-Tan, David Roberge, Stéphane Bedwani, Sweet Ping Ng, Edith Filion
Publikováno v:
European journal of radiology. 110
Purpose To investigate the role of quantitative pre-treatment dual-energy computed tomography (DECT) for prediction of loco-regional recurrence (LRR) in patients with larynx/hypopharynx squamous cell cancer (L/H SCC). Methods Patients with L/H SCC tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89cffff541706eea02056ea2bb972dc3
https://pubmed.ncbi.nlm.nih.gov/30599844
https://pubmed.ncbi.nlm.nih.gov/30599844
Publikováno v:
Practical Radiation Oncology. 5:e393-e400
Purpose The current standard reconstruction algorithm for computed tomography (CT) scans is filtered back projection. Alternative algorithms using iterative reconstruction (IR)—in our case, "sinogram affirmed iterative reconstruction"—have been i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0a86313a5dc91dffff98cb164759648
https://doi.org/10.1016/j.prro.2014.12.006
https://doi.org/10.1016/j.prro.2014.12.006
Autor:
Jean-Pierre Guay, Jacques A. de Guise, Nhu Tram Nguyen, Toni Vu, Carl Chartrand-Lefebvre, Houda Bahig, Danis Blais, David Roberge, Stéphane Bedwani, Sophie Lavertu
Publikováno v:
International journal of radiation oncology, biology, physics. 102(4)
Purpose To assess radiation dose variation to the left anterior descending artery (LAD), left main coronary artery (LMCA), left ventricle (LV), and whole heart (WH) during the cardiac cycle using dual source computed tomography (DSCT). Methods and Ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9481f160585bbd65014279c01b3af0d9
https://pubmed.ncbi.nlm.nih.gov/29559290
https://pubmed.ncbi.nlm.nih.gov/29559290
Autor:
David Roberge, Martin Lord, Jacques A. de Guise, Louise Lambert, Danis Blais, Toni Vu, Houda Bahig, Marie-Pierre Campeau, Andréanne Lapointe, Stéphane Bedwani, Carl Chartrand-Lefebvre, Edith Filion
Publikováno v:
International journal of radiation oncology, biology, physics. 99(2)
To quantify lung function according to a dual-energy computed tomography (DECT)-derived iodine map in patients treated with radiation therapy for lung cancer, and to assess the dosimetric impact of its integration in radiation therapy planning.Patien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac824c0aee469d89a1f82d4da01dbe7
https://pubmed.ncbi.nlm.nih.gov/28871983
https://pubmed.ncbi.nlm.nih.gov/28871983
Autor:
Edith Filion, Jacques A. de Guise, Laurent Létourneau-Guillon, David Roberge, Robert Doucet, Phuc Felix Nguyen-Tan, Pensavan Thanomsack, Danis Blais, Louise Lambert, Houda Bahig
Publikováno v:
Journal of medical imaging and radiation oncology. 61(5)
Introduction To assess laryngeal motion in early glottic cancer in order to determine safe margins for partial larynx volumetric modulated arc therapy (PL-VMAT), and to quantify dosimetric advantages of PL-VMAT. Methods This prospective study include
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ff85fe616e431042c80a26c8852056c
https://pubmed.ncbi.nlm.nih.gov/28557310
https://pubmed.ncbi.nlm.nih.gov/28557310
Autor:
Houda, Bahig, Jacques, de Guise, Toni, Vu, Carl, Chartrand-Lefebvre, Danis, Blais, Martin, Lebeau, Nhu-Tram, Nguyen, David, Roberge
Publikováno v:
Cureus
Purpose: The purpose of the study was to determine the extent of displacement of the pulmonary vein antrums resulting from the intrinsic motion of the heart using 4D cardiac dual-source computed tomography (DSCT). Methods: Ten consecutive female pati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d922a4c3c58db5046a50db4e4753186e
https://pubmed.ncbi.nlm.nih.gov/27610284
https://pubmed.ncbi.nlm.nih.gov/27610284