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1

[OA027] Helium as a range probe in carbon ion therapy

Graeff, Christian, Weber, Uli, Schuy, Christoph, Saito, Nami, Volz, Lennart, Piersimoni, Pierluigi, Seco, Joao, Kraemer, Michael

Journal:

Year:

2018

Language:

english

File:

PDF, 39 KB

english, 2018

2

[IEEE 2007 IEEE International Symposium on Intelligent Signal Processing - Alcala de Henares, Spain (2007.10.3-2007.10.5)] 2007 IEEE International Symposium on Intelligent Signal Processing - Subcentimeter-accuracy localization through broadband acoustic transducers

Prieto, Jose Carlos, Jimenez, Antonio R., Guevara, Jorge I., Ealo, Joao L., Seco, Fernando A., Roa, Javier O., Ramos, Francisco X.

Year:

2007

Language:

english

File:

PDF, 5.90 MB

english, 2007

3

Comparison of out-of-field photon doses in 6 MV IMRT and neutron doses in proton therapy for adult and pediatric patients

Athar, Basit S, Bednarz, Bryan, Seco, Joao, Hancox, Cindy, Paganetti, Harald

Journal:

Physics in Medicine and Biology

Year:

2010

Language:

english

File:

PDF, 303 KB

english, 2010

4

Dose assessment for the fetus considering scattered and secondary radiation from photon and proton therapy when treating a brain tumor of the mother

Geng, Changran, Moteabbed, Maryam, Seco, Joao, Gao, Yiming, George Xu, X, Ramos-Méndez, José, Faddegon, Bruce, Paganetti, Harald

Journal:

Physics in Medicine and Biology

Year:

2016

Language:

english

File:

PDF, 1.35 MB

english, 2016

5

Combined influence of CT random noise and HU-RSP calibration curve nonlinearities on proton range systematic errors

Brousmiche, Sébastien, Souris, Kevin, Orban de Xivry, Jonathan, Lee, John Aldo, Macq, Benoit, Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2017

Language:

english

File:

PDF, 30.70 MB

english, 2017

6

Preliminary Study of Proton Radiography Imaging Qualities Using GEANT4 Monte Carlo Simulations

Depauw, Nicolas, Danto, Sylvain, Bednarz, Bryan, Paganetti, Harald, Fink, Yoel, Seco, Joao

Journal:

Nuclear Technology

Year:

2011

Language:

english

File:

PDF, 507 KB

english, 2011

7

Extension of the Fermi–Eyges most-likely path in heterogeneous medium with prior knowledge information

Collins-Fekete, Charles-Antoine, Bär, Esther, Volz, Lennart, Bouchard, Hugo, Beaulieu, Luc, Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2017

Language:

english

File:

PDF, 1.54 MB

english, 2017

8

MR-guided proton therapy: a review and a preview

Hoffmann, Aswin, Oborn, Bradley, Moteabbed, Maryam, Yan, Susu, Bortfeld, Thomas, Knopf, Antje, Fuchs, Herman, Georg, Dietmar, Seco, Joao, Spadea, Maria Francesca, JÃ¤kel, Oliver, Kurz, Christopher, Pa

Journal:

Radiation Oncology

Year:

2020

File:

PDF, 5.34 MB

2020

9

Treatment of Non-Small Cell Lung Cancer Patients With Proton Beam-Based Stereotactic Body Radiotherapy: Dosimetric Comparison With Photon Plans Highlights Importance of Range Uncertainty

Joao Seco, Hamid Reza Panahandeh, Kenneth Westover, Judith Adams, Henning Willers

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2012

Language:

english

File:

PDF, 955 KB

english, 2012

10

Simulation of prompt gamma-ray emission during proton radiotherapy

Verburg, Joost M, Shih, Helen A, Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 528 KB

english, 2012

11

The Peopling of Sao Tome (Gulf of Guinea): Origins of Slave Settlers and Admixture with the Portuguese

Tomas, Gil, Seco, Luisa, Seixas, Susana, Faustino, Paula, Lavinha, Joao, Rocha, Jorge

Journal:

Year:

2002

Language:

english

File:

PDF, 194 KB

english, 2002

12

Simulation of dosimetric consequences of 4D-CT-based motion margin estimation for proton radiotherapy using patient tumor motion data

Koybasi, Ozhan, Mishra, Pankaj, St. James, Sara, Lewis, John H., Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2014

Language:

english

File:

PDF, 903 KB

english, 2014

13

Feasibility study of in vivo MRI based dosimetric verification of proton end-of-range for liver cancer patients

Yuan, Yading, Andronesi, Ovidiu C., Bortfeld, Thomas R., Richter, Christian, Wolf, Russell, Guimaraes, Alexander R., Hong, Theodore S., Seco, Joao

Journal:

Radiotherapy and Oncology

Year:

2013

Language:

english

File:

PDF, 730 KB

english, 2013

14

Proton Arc Reduces Range Uncertainty Effects and Improves Conformality Compared With Photon Volumetric Modulated Arc Therapy in Stereotactic Body Radiation Therapy for Non-Small Cell Lung Cancer

Seco, Joao, Gu, Guan, Marcelos, Tiago, Kooy, Hanne, Willers, Henning

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2013

Language:

english

File:

PDF, 1.25 MB

english, 2013

15

Deriving effective atomic numbers from DECT based on a parameterization of the ratio of high and low linear attenuation coefficients

Landry, Guillaume, Seco, Joao, Gaudreault, Mathieu, Verhaegen, Frank

Journal:

Physics in Medicine and Biology

Year:

2013

Language:

english

File:

PDF, 896 KB

english, 2013

16

Conversion of CT numbers into tissue parameters for Monte Carlo dose calculations: a multi-centre study

Vanderstraeten, Barbara, Chin, Pik Wai, Fix, Michael, Leal, Antonio, Mora, Grisel, Reynaert, Nick, Seco, Joao, Soukup, Martin, Spezi, Emiliano, Neve, Wilfried De, Thierens, Hubert

Journal:

Physics in Medicine and Biology

Year:

2007

Language:

english

File:

PDF, 666 KB

english, 2007

17

CT metal artifact reduction method correcting for beam hardening and missing projections

Verburg, Joost M, Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 1.77 MB

english, 2012

18

Reduction of AOX in the Bleach Plant of a Pulp Mill

Barroca, Maria João M. C., Seco, Isabel M., Fernandes, Pedro M. M., Ferreira, Licínio M. G. A., Castro, José Almiro A. M.

Journal:

Environmental Science & Technology

Year:

2001

Language:

english

File:

PDF, 64 KB

english, 2001

19

Contrast-Enhanced Proton Radiography for Patient Set-up by Using X-Ray CT Prior Knowledge

Spadea, Maria Francesca, Fassi, Aurora, Zaffino, Paolo, Riboldi, Marco, Baroni, Guido, Depauw, Nicolas, Seco, Joao

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2014

Language:

english

File:

PDF, 1.14 MB

english, 2014

20

[IEEE 2008 IEEE/ION Position, Location and Navigation Symposium - Monterey, CA, USA (2008.05.5-2008.05.8)] 2008 IEEE/ION Position, Location and Navigation Symposium - Robust regression applied to ultrasound location systems

Prieto, Jose Carlos, Jimenez, Antonio R., Guevara, Jorge I., Ealo, Joao L., Seco, Fernando A., Roa, Javier O., Koutsou, Aikaterini D.

Year:

2008

Language:

english

File:

PDF, 189 KB

english, 2008

21

Radiation-induced changes in hepatocyte-specific Gd-EOB-DTPA enhanced MRI: Potential mechanism

Richter, Christian, Seco, Joao, Hong, Ted S., Duda, Dan G., Bortfeld, Thomas

Journal:

Medical Hypotheses

Year:

2014

Language:

english

File:

PDF, 472 KB

english, 2014

22

Sex identification in Gentoo (Pygoscelis papua) and Chinstrap (Pygoscelis antarctica) penguins: Can flow cytometry be used as a reliable identification method?

Loureiro, João, Tavares, Daniela, Ferreira, Sónia, Seco, José, Valente, Tiago, Trathan, Phil, Barbosa, Andrés, Chipev, Nesho, Xavier, José C.

Journal:

Journal of Experimental Marine Biology and Ecology

Year:

2014

Language:

english

File:

PDF, 371 KB

english, 2014

23

Review on the characteristics of radiation detectors for dosimetry and imaging

Seco, Joao, Clasie, Ben, Partridge, Mike

Journal:

Physics in Medicine and Biology

Year:

2014

Language:

english

File:

PDF, 1.70 MB

english, 2014

24

Golden beam data for proton pencil-beam scanning

Clasie, Benjamin, Depauw, Nicolas, Fransen, Maurice, Gomà, Carles, Panahandeh, Hamid Reza, Seco, Joao, Flanz, Jacob B, Kooy, Hanne M

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 729 KB

english, 2012

25

The impact of low-Z and high-Z metal implants in IMRT: A Monte Carlo study of dose inaccuracies in commercial dose algorithms

Spadea, Maria Francesca, Verburg, Joost Mathias, Baroni, Guido, Seco, Joao

Journal:

Medical Physics

Year:

2014

Language:

english

File:

PDF, 2.27 MB

english, 2014

26

Monte Carlo and Lambertian light guide models of the light output from scintillation crystals at megavoltage energies

Evans, Philip M., Mosleh-Shirazi, M. Amin, Harris, Emma J., Seco, Joao

Journal:

Medical Physics

Year:

2006

Language:

english

File:

PDF, 1.45 MB

english, 2006

27

Dosimetric impact of motion in free-breathing and gated lung radiotherapy: A 4D Monte Carlo study of intrafraction and interfraction effects

Seco, Joao, Sharp, Greg C., Wu, Ziji, Gierga, David, Buettner, Florian, Paganetti, Harald

Journal:

Medical Physics

Year:

2008

Language:

english

File:

PDF, 2.98 MB

english, 2008

28

The Hypointense Liver Lesion on T2-Weighted MR Images and What It Means1

Curvo-Semedo, Luís, Brito, Jorge B., Seco, Miguel F., Costa, João F., Marques, Cristina B., Caseiro-Alves, Filipe

Journal:

Year:

2010

Language:

english

File:

PDF, 1021 KB

english, 2010

29

[IEEE 2009 IEEE International Ultrasonics Symposium - Rome, Italy (2009.09.20-2009.09.23)] 2009 IEEE International Ultrasonics Symposium - Modulation and codification of ultrasonic signals with EMFI transducers

Seco, Fernando, Ealo, Joao L., Jimenez, Antonio R.

Year:

2009

Language:

english

File:

PDF, 431 KB

english, 2009

30

Characterizing the modulation transfer function (MTF) of proton/carbon radiography using Monte Carlo simulations

Seco, Joao, Oumano, Michael, Depauw, Nicolas, Dias, Marta F., Teixeira, Rui P., Spadea, Maria F.

Journal:

Medical Physics

Year:

2013

Language:

english

File:

PDF, 1.75 MB

english, 2013

31

The susceptibility of IMRT dose distributions to intrafraction organ motion: An investigation into smoothing filters derived from four dimensional computed tomography data

Coolens, Catherine, Evans, Phil M., Seco, Joao, Webb, Steve, Blackall, Jane M., Rietzel, Eike, Chen, George T. Y.

Journal:

Medical Physics

Year:

2006

Language:

english

File:

PDF, 1003 KB

english, 2006

32

The image quality of ion computed tomography at clinical imaging dose levels

Hansen, David C., Bassler, Niels, Sørensen, Thomas Sangild, Seco, Joao

Journal:

Medical Physics

Year:

2014

Language:

english

File:

PDF, 1.27 MB

english, 2014

33

Comparison of the efficacy of intensity modulated radiotherapy delivered by competing technologies

Seco, Joao Carlos

Journal:

Medical Physics

Year:

2003

Language:

english

File:

PDF, 286 KB

english, 2003

34

[IEEE 2011 IEEE International Ultrasonics Symposium (IUS) - Orlando, FL, USA (2011.10.18-2011.10.21)] 2011 IEEE International Ultrasonics Symposium - Easy generation of airborne ultrasonic helical wavefronts

Ealo, Joao L., Prieto, Jose Carlos, Seco, Fernando

Year:

2011

Language:

english

File:

PDF, 1.31 MB

english, 2011

35

[IEEE 2007 IEEE International Symposium on Intelligent Signal Processing - Alcala de Henares, Spain (2007.10.3-2007.10.5)] 2007 IEEE International Symposium on Intelligent Signal Processing - Preliminary Localization Results With An RFID Based Indoor Guiding System

Koutsou, Aikaterini D., Seco, Fernando, Jimenez, Antonio R., Roa, Javier O., Ealo, Joao L., Prieto, Carlos, Guevara, Jorge

Year:

2007

Language:

english

File:

PDF, 3.70 MB

english, 2007

36

Simulations using patient data to evaluate systematic errors that may occur in 4D treatment planning: A proof of concept study

James, Sara St., Seco, Joao, Mishra, Pankaj, Lewis, John H.

Journal:

Medical Physics

Year:

2013

Language:

english

File:

PDF, 1.90 MB

english, 2013

37

[IEEE 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference (2012 NSS/MIC) - Anaheim, CA, USA (2012.10.27-2012.11.3)] 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC) - Development of a 2D scintillating fiber detector for proton radiography

Koybasi, Ozhan, Goulet, Mathieu, Depauw, Nick, Gingras, Luc, Archambault, Louis, Beaulieu, Luc, Seco, Joao

Year:

2012

Language:

english

File:

PDF, 1.44 MB

english, 2012

38

Evaluation of two methods of predicting MLC leaf positions using EPID measurements

Parent, Laure, Seco, Joao, Evans, Phil M., Dance, David R., Fielding, Andrew

Journal:

Medical Physics

Year:

2006

Language:

english

File:

PDF, 1.29 MB

english, 2006

39

Erratum: “Assessing the effect of electron density in photon dose calculations” [Med. Phys. 33, 540–552 (2006)]

Seco, Joao, Evans, Phil M.

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 259 KB

english, 2007

40

Effects of Hounsfield number conversion on CT based proton Monte Carlo dose calculations

Jiang, Hongyu, Seco, Joao, Paganetti, Harald

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 1.07 MB

english, 2007

41

Monte Carlo modelling of a-Si EPID response: The effect of spectral variations with field size and position

Parent, Laure, Seco, Joao, Evans, Phil M., Fielding, Andrew, Dance, David R.

Journal:

Medical Physics

Year:

2006

Language:

english

File:

PDF, 1.49 MB

english, 2006

42

Incorporation of a combinatorial geometry package and improved scoring capabilities in the EGSnrc Monte Carlo Code system

Fragoso, Margarida, Seco, Joao, Nahum, Alan E., Verhaegen, Frank

Journal:

Medical Physics

Year:

2003

Language:

english

File:

PDF, 1.55 MB

english, 2003

43

[IEEE 2008 IEEE Ultrasonics Symposium (IUS) - Beijing, China (2008.11.2-2008.11.5)] 2008 IEEE Ultrasonics Symposium - A fabrication procedure for airborne ultrasonic phased arrays based on cellular electromechanical film

Ealo, Joao L., Camacho, Jorge, Fritsch, Carlos, Seco, Fernando, Roa, Javier

Year:

2008

Language:

english

File:

PDF, 563 KB

english, 2008

44

[IEEE 2009 IEEE International Ultrasonics Symposium - Rome, Italy (2009.09.20-2009.09.23)] 2009 IEEE International Ultrasonics Symposium - Dynamic response estimation of multilayer ferroelectret-based transducers using lumped-element electromechanical models

Ealo, Joao L., Prieto, Jose Carlos, Seco, Fernando

Year:

2009

Language:

english

File:

PDF, 842 KB

english, 2009

45

[IEEE 2008 IEEE Ultrasonics Symposium (IUS) - Beijing, China (2008.11.2-2008.11.5)] 2008 IEEE Ultrasonics Symposium - Customizable field airborne ultrasonic transducers based on electromechanical film

Ealo, Joao L., Seco, Fernando, Prieto, Carlos, Jimenez, Antonio R., Roa, Javier, Koutsou, Aikaterini, Guevara, Jorge

Year:

2008

Language:

english

File:

PDF, 969 KB

english, 2008

46

Scan path optimization with/without clustering for active beam delivery in charged particle therapy

Dias, Marta F., Riboldi, Marco, Seco, Joao, Castelhano, Inês, Pella, Andrea, Mirandola, Alfredo, Peralta, Luís, Ciocca, Mario, Orecchia, Roberto, Baroni, Guido

Journal:

Year:

2015

Language:

english

File:

PDF, 1.35 MB

english, 2015

47

Range verification of passively scattered proton beams using prompt gamma-ray detection

Verburg, Joost M, Testa, Mauro, Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2015

Language:

english

File:

PDF, 811 KB

english, 2015

48

Energy- and time-resolved detection of prompt gamma-rays for proton range verification

Verburg, Joost M, Riley, Kent, Bortfeld, Thomas, Seco, Joao

Journal:

Physics in Medicine and Biology

Year:

2013

Language:

english

File:

PDF, 68 KB

english, 2013

49

Driver Behavior Characterization in Roundabout Crossings

Silva, Ana Bastos, Santos, Sílvia, Vasconcelos, Luís, Seco, Álvaro, Silva, João Pedro

Journal:

Transportation Research Procedia

Year:

2014

Language:

english

File:

PDF, 1.00 MB

english, 2014

50

Numerical solutions of the γ-index in two and three dimensions

Clasie, Benjamin M, Sharp, Gregory C, Seco, Joao, Flanz, Jacob B, Kooy, Hanne M

Journal:

Physics in Medicine and Biology

Year:

2012

Language:

english

File:

PDF, 1.31 MB

english, 2012