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Items where Author is "Guardo, Robert"

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Number of items: 95.

A

Adler, A., Shinozuka, N., Berthiaume, Y., Guardo, R., & Bates, J. H. T. (1998). Electrical Impedance Tomography Can Monitor Dynamic Hyperinflation in Dogs. Journal of Applied Physics, 84(2), 726-732. External link

Adler, A., Amyot, R., Guardo, R., Bates, J. H. T., & Berthiaume, Y. (1997). Monitoring changes in lung air and liquid volumes with electrical impedance tomography. Journal of Applied Physics, 83(5), 1762-1767. External link

Adler, A., & Guardo, R. (1996). Electrical impedance tomography : Regularized imaging and contrast detection. IEEE Transactions on Medical Imaging, 15(2), 170-179. External link

Adler, A., Guardo, R., & Berthiaume, Y. (1996). Impedance imaging of lung ventilation: do we need to account for chest expansion? IEEE Transactions on Biomedical Engineering, 43(4), 414-420. External link

Amyot, R., Adler, A., Guardo, R., & Berthiaume, Y. (1995, January). Electrical impedance tomography (EIT) as a diagnostic tool for pulmonary edema [Paper]. ATS international conference, Seattle, Washington, USA. Unavailable

Adler, A., Berthiaume, Y., Guardo, R., & Amyot, R. (1995, September). Imaging of pulmonary edema with electrical impedance tomography [Paper]. 1995 IEEE Engineering in Medicine and Biology 17th Annual Conference and 21st Canadian Medical and Biological Engineering Conference, Montréal, Québec. External link

Abboud, M., Guardo, R., Martineau, R., Taillefer, J., & Pelletier, C. (1995, September). Monitoring of peripheral edema using electrical bioimpedance measurements [Paper]. 17th IEEE/EMBS conf, Montréal, QC, Canada. External link

Amyot, R., Adler, A., Guardo, R., & Berthiaume, Y. (1995, January). Resolution of pulmonary edema estimated by electrical impedance tomography [Paper]. Royal college of physiciand and surgeons of Canada. Unavailable

Adler, A., Guardo, R., & Berthiaume, Y. (1994, January). Imaging of gastric emptying with electrical impedance tomography [Paper]. 20th CMBES conference, Vancouver. Unavailable

Adler, A., Guardo, R., & Berthiaume, Y. (1994, November). Impedance imaging of lung ventilation: do we need to account for chest expansion? [Paper]. 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Baltimore, MD, USA. External link

Adler, A., & Guardo, R. (1994). A neural network image reconstruction technique for electrical impedance tomography. IEEE Transactions on Medical Imaging, 13(4), 594-600. External link

B

Buschmann, M. D., Guardo, R., Garon, M., Le Guyader, P., & Savard, P. (1998). Medical apparatus for the diagnosis of cartilage degeneration via spatial mapping of compression-induced electrical potentials. (Patent no. US5779651). External link

Boulay, C., Lafortune, M., & Guardo, R. (1995, September). A high throughput controller for a 256-channel cardiac potential mapping system [Paper]. 1995 Canadian Conference on Electrical and Computer Engineering, Montréal, Québec. External link

Bonneau, G., Tremblay, G., Savard, P., Guardo, R., LeBlanc, A. R., Cardinal, R., Pagé, P. L., & Nadeau, R. A. (1987). An Integrated System for Intraoperative Cardiac Activation Mapping. IEEE Transactions on Biomedical Engineering, 34(6), 415-23. External link

C

Coulombe, N., Gagnon, H., Marquis, F., Skrobik, Y., & Guardo, R. (2005). A Parametric Model of the Relationship Between Eit and Total Lung Volume. Physiological Measurement, 26(4), 401-411. External link

Coulombe, N., Forest, L., Gagnon, H., & Guardo, R. (2004, September). Towards imaging lung ventilation by 3D electrical impedance tomography [Paper]. Prceedings BMES, Baltimore. Unavailable

Coulombe, N., Gagnon, H., Skrobik, Y., & Guardo, R. (2005, May). Un modèle reliant le volume pulmonaire aux images de tomographie d'impédance électrique [Paper]. Annales du 73ème Congrès de l'ACFAS, Chicoutimi. External link

Chang, B.-P., Deschamp, S., Trager, G., Hemmerling, T., & Guardo, R. (2004, May). Développement d'un système de myographie acoustique [Paper]. Annales du 72ème Congrès de l'ACFAS, Montréal, Québec. External link

Cozic, M., Durand, L. G., & Guardo, R. (1998). Development of a Cardiac Acoustic Mapping System. Medical & Biological Engineering & Computing, 36(4), 431-437. External link

Cohen-Bacrie, C., Goussard, Y., & Guardo, R. (1997). Regularized reconstruction in electrical impedance tomography using a variance uniformization constraint. IEEE Transactions on Medical Imaging, 16(5), 562-571. External link

Charron, G., Guardo, R., & Goussard, Y. (1997, January). Tomographie par courants de Foucault: le problème direct [Paper]. Annales de l'ACFAS, Trois-Rivières, Québec, Canada. Unavailable

Cozic, M., Durand, L.-G., & Guardo, R. (1995, January). Development of a cardiac acoustic mapping system [Paper]. 17th IEEE/EMBS conference, Montréal, Québec. External link

D

Dubeau, S., Vinet, A., Richer, L.-P., Guardo, R., & Armour, J.-A. (2006, August). Development of a multichannel system for intrinsic cardiac neural recording [Paper]. 28th Annual International Conference IEEE Engineering in Medicine and Biology Society (EMBS), New York City. External link

Dazé, P. L., Gagnon, H., & Guardo, R. (2004, May). Intégration d'un tomographe d'impédance électrique dans un réseau de portes programmables [Paper]. Annales du 72ème Congrès de l'ACFAS, Montréal, Québec. External link

Debiais, F., Durand, L. G., Pibarot, P., & Guardo, R. (1997). Time-frequency analysis of heart murmurs. Part 1: parametric modelling and numerical simulations. Medical & Biological Engineering & Computing, 35(5), 474-479. External link

Debiais, F., Durand, L. G., Guo, Z., & Guardo, R. (1997). Time-frequency analysis of heart murmurs. Part 2: optimisation of time-frequency representations and performance evaluation. Medical & Biological Engineering & Computing, 35(5), 480-485. External link

Debiais, F., Durand, L. G., Pibarot, P., & Guardo, R. (1994, January). Optimization of time-frequency distribution techniques for numerical analysis of cardiac murmurs [Paper]. 20th CMBES conference, Vancouver. Unavailable

Durand, L.-G., De Guise, J., Cloutier, G., Guardo, R., & Brais, M. (1986). Evaluation of FFT-Based and Modern Parametric Methods for the Spectral Analysis of Bioprosthetic Valve Sounds. IEEE Transactions on Biomedical Engineering, BME-33(6), 572-578. External link

Dubé, B.-P., Savard, P., Guardo, R., Gulrajani, R. M., & Drouhard, J.-P. (1985). Surface integration and least-squares procedures for the inverse recovery of cardiac multipole components. Annals of Biomedical Engineering, 13(1), 43-58. External link

De Guise, J. A., Gulrajani, R. M., Savard, P., Guardo, R., & Roberge, F. A. (1985). Inverse Recovery of Two Moving Dipoles from Simulated Surface Potential Distributions on a Realistic Human Torso Model. IEEE Transactions on Biomedical Engineering, 32(2), 126-35. External link

Durand, L. G., Genest, J. J., & Guardo, R. (1985). Modeling of the Transfer Function of the Heart-Thorax Acoustic System in Dogs. IEEE Transactions on Biomedical Engineering, 32(8), 592-601. External link

de Guise, J., Laforturne, M., & Guardo, R. (1979, March). The electrophysiological data interface [Paper]. 7th New England (Northeast) Bioengineering Conference, New York, NY, USA. External link

F

Forest, L., Gagnon, H., & Guardo, R. (2004, May). Reconstruction tridimensionnelle de la distribution de conductivité électrique du thorax : instrumentation et algorithmes [Paper]. Annales du 72ème Congrès de l'ACFAS, Montréal, Québec. External link

G

Gervais, J.-C., Guardo, R., & Gagnon, H. (2011, May). Système de tomographie d'impédance électrique modulaire et reconfigurable réalisé à l'aide d'un FPGA [Paper]. 79e Congrès de l'Acfas, Sherbrooke, Québec. Unavailable

Gagnon, H., Guardo, R., Kokta, V., & Hartinger, A. E. (2010, April). A hybrid FEM model to simulate the electrical characteristics of biological tissues at the cellular level [Paper]. 14th International Conference on Electrical Bioimpedance and 11th Conference on Biomedical Applications of Electrical Impedance Tomography (ICEBI & EIT2010), Gainesville, Florida. Published in Journal of Physics: Conference Series, 224(1). External link

Guardo, R., Jehanne-Lacasse, J., Moumbe, A. P., & Gagnon, H. (2010, April). System front-end design for concurrent acquisition of electroencephalograms and EIT data [Paper]. 14th International Conference on Electrical Bioimpedance and 11th Conference on Biomedical Applications of Electrical Impedance Tomography (ICEBI & EIT2010), Gainesville, Florida. Published in Journal of Physics: Conference Series, 224(1). External link

Gervais, J.-C., Guardo, R., & Gagnon, H. (2010, May). Système d'acquisition et de transmission de données physiologiques par communication Bluetooth [Paper]. 78e Congrès de l'Acfas, Montréal, Québec. Unavailable

Gagnon, H., Sigmen, Y., Hartinger, A. E., & Guardo, R. (2009, June). An active phantom to assess the robustness of EIT systems to electrode contact impedance variations [Paper]. 10th International Conference on Biomedical Applications of Electrical Impedance Tomography, Manchester, UK. Unavailable

Gendron, M., Guardo, R., & Bertrand, M. (2009, September). Experimental setup for developing acousto-electric interaction imaging [Paper]. 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Minneapolis. External link

Gagnon, H., Abruzzese, L., Hartinger, A. E., & Guardo, R. (2008, October). Efficient measurement strategies for 3D electrical impedance tomography [Paper]. Annual Fall meeting of Biomedical Engineering Society (BMES 2008), St. Louis, MO. Unavailable

Gendron, M., Guardo, R., & Bertrand, M. (2008, May). Imagerie médicale par interaction acousto-électrique : vers une application au cancer du sein [Paper]. 76ième Congrès de l'ACFAS, Québec. Unavailable

Guardo, R., Robitaille, N., Maurice, I., Hartinger, A. E., & Gagnon, H. (2008, June). A multi-frequency EIT system desing based on telecommunications signal processors [Paper]. EIT 2008 Conference, Hanover, NH. Unavailable

Gagnon, H., Hartinger, A. E., Adler, A., & Guardo, R. (2008, June). A phantom for assessing the performance of EIT systems [Paper]. EIT 2008 Conference, Hanover, NH. Unavailable

Gagnon, H., Hartinger, A. E., & Guardo, R. (2008, May). Système de tomographie d'impédance électrique bi-fréquence optimisé pour l'imagerie différentielle [Paper]. 76ième Congrès de l'ACFAS, Québec. Unavailable

Gagnon, H., & Guardo, R. (2010, May). Évaluation de la tomographie d'impédance électrique pour des applications neurologiques [Paper]. 75e Congrès de l'Acfas, Trois-Rivières, Québec. Unavailable

Gagnon, H., & Guardo, R. (2005, May). Développement d'un système d'imagerie pour la détection de l'oedème pulmonaire [Paper]. Annales du 73ème Congrès de l'ACFAS, Chicoutimi. External link

Gagnon, H., & Guardo, R. (2004, September). Generalization of the MAP reconstruction algorithm for electrical impedance tomography [Paper]. Prceedings BMES, Baltimore. Unavailable

Gagnon, H., & Guardo, R. (2005). A method for designing electrical impedance tomography phantoms of arbitrary shape and conductivity distribution. Biomedizinische Technik - Supplement, 50(1), 297-298. Unavailable

Gagnon, H., & Guardo, R. (2005, May). Nouvel algorithme de reconstruction en tomographie d'impédance électrique [Paper]. Annales du 73ème Congrès de l'ACFAS, Chicoutimi. External link

Garon, M., Légaré, A., Guardo, R., Savard, P., & Buschmann, M. D. (2002). Streaming potentials maps are spatially resolved indicators of amplitude, frequency and ionic strength responses of articular cartilage to load. Journal of Biomechanics, 35(1), 207-216. External link

Garon, M., Guardo, R., & Buschmann, M. D. (2001, January). Estimation and sensitivity to cartilage degradation of electro-mechanical coupling coefficient derived using spatially resolved streaming potentials [Paper]. Transactions of the orthopaedic research society, San Francisco, CA, USA. Unavailable

Gagnon, H., & Guardo, R. (1997, January). Application de la tomographie d'impédance électrique à la résolution du problème inverse en électrocardiographie [Paper]. Annales de l'ACFAS, Trois-Rivières, Québec, Canada. Unavailable

Guardo, R., Charron, G., Goussard, Y., & Savard, P. (1997, October). Contactless measurement of thoracic conductivity changes by magnetic induction [Paper]. 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Chicago, Ill.. External link

Garon, M., Guardo, R., Savard, P., & Buschmann, M. D. (1997, January). Spatially resolved detection of streaming potentials in articular cartilage [Paper]. Transactions orthopedic research society, San Francisco, USA. External link

Guardo, R., Trudelle, S., Adler, A., Boulay, C., & Savard, P. (1995, September). Contactless recording of cardiac related thoracic conductivity changes [Paper]. 17th International Conference of the Engineering in Medicine and Biology Society, Montréal, Québec. External link

Guardo, R., Boulay, C., Provost, B., Bohsina, D., & Mallette, S. (1994, November). Micro-controller based active electrodes for impedance tomography [Paper]. 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Baltimore, MD, USA. External link

H

Hartinger, A. E., Guardo, R., & Gagnon, H. (2012, July). EIT system and reconstruction algorithm adapted for skin cancer imaging [Paper]. 2012 11th International Conference on Information Science, Signal Processing and their Applications, ISSPA 2012, Montréal, Québec. External link

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2011, April). Microinvasive electrical impedance tomography for skin cancer detection [Paper]. 1st IEEE Canada Women in Engineering National Conference, Toronto, Ontario. Unavailable

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2011, May). Système de tomographie d'impédance électrique adapté à la détection du cancer de la peau [Paper]. 79e Congrès de l'Acfas, Sherbrooke, Québec. Unavailable

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2010). A 3-D Hybrid Finite Element Model to Characterize the Electrical Behavior of Cutaneous Tissues. IEEE Transactions on Biomedical Engineering, 57(4), 780-789. External link

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2010, May). Algorithmes de reconstruction d'images de tomographie d'impédance électrique adaptés à la détection du cancer de la peau [Paper]. 78e Congrès de l'Acfas, Montréal, Québec. Unavailable

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2009, May). Modèle mathématique hybride pour caractériser le comportement électrique des cellules de la peau [Paper]. 77e Congrès de l'Acfas, Ottawa, Ontario. Unavailable

Hartinger, A. E., Guardo, R., Adler, A., & Gagnon, H. (2009). Real-time management of faulty electrodes in electrical impedance tomography. IEEE Transactions on Biomedical Engineering, 56(2), 369-377. External link

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2008, May). Modélisation par éléments finis du comportement électrique de la peau pour le diagnostic du mélanome par tomographie d'impédance électrique [Paper]. 76ième Congrès de l'ACFAS, Québec. Unavailable

Hartinger, A. E., Guardo, R., Kokta, V., & Gagnon, H. (2008, October). Optimizing the specifications of an electrical impedance tomography system for skin cancer detection [Paper]. Annual Fall meeting of Biomedical Engineering Society (BMES 2008), St. Louis, MO. Unavailable

Hartinger, A. E., Gagnon, H., & Guardo, R. (2007). Accounting for Hardware Imperfections in Eit Image Reconstruction Algorithms. Physiological Measurement, 28(7), S13-S27. External link

Hartinger, A. E., Gagnon, H., & Guardo, R. (2010, May). Détection automatique d'électrodes partiellement ou complètement déconnectées en tomographie d'impédance électrique [Paper]. 75e Congrès de l'Acfas, Trois-Rivières, Québec. Unavailable

Hemmerling, T., Mathieu, P. A., Donati, F., Trager, G., Guardo, R., Babin, D., & Bou-Phon, C. (2007). Neuromuscular monitoring using phonomyography. (Patent no. US7236832). External link

Hartinger, A. E., Gagnon, H., & Guardo, R. (2010, May). Algorithmes de reconstruction de tomographie d'impédance électrique tenant compte des imperfections du système d'acquisition de données [Paper]. 74e Congrès de l'Acfas, Montréal, Québec. Unavailable

Hartinger, A. E., Gagnon, H., & Guardo, R. (2006). A method for modelling and optimizing an electrical impedance tomography system. Physiological Measurement, 27(5), 51-64. External link

Hartinger, A. E., Gagnon, H., & Guardo, R. (2005). Mathematical modeling of an electrical impedance tomography system to improve hardware and software performance. Biomedizinische Technik, 50(1), 1497-1498. Unavailable

Hartinger, A. E., Gagnon, H., & Guardo, R. (2005, May). Modélisation de l'électronique d'un système de tomographie d'impédance électrique dans le but d'en optimiser les performances [Paper]. Annales du 73ème Congrès de l'ACFAS, Chicoutimi. External link

Hartinger, A. E., Gagnon, H., El Fehri, L., & Guardo, R. (2004, September). Real-time detection of faulty electrodes in electrical impedance tomography [Paper]. Prceedings BMES, Baltimore. Unavailable

J

Jehanne-Lacasse, J., Guardo, R., & Gagnon, H. (2010, May). Étude de la fonction cérébrale par acquisition simultanée de données de tomographie d'impédance électrique et d'électroencéphalographie [Paper]. 78e Congrès de l'Acfas, Montréal, Québec. Unavailable

L

Légaré, A., Garon, M., Guardo, R., Savard, P., Poole, A. R., & Buschmann, M. D. (2002). Detection and analysis of cartilage degeneration by spatially resolved streaming potentials in articular cartilage. Journal of Orthopaedic Research, 20(4), 819-826. External link

Légaré, A., Garon, M., Guardo, R., Leguyader, P., Savard, P., & Buschmann, M. D. (1998, January). Detection of cartilage degeneration by spacially resolved streaming potentials [Paper]. 44th annual meeting orthopedic research society, New Orleans, Louisiana. Unavailable

Légaré, A., Garon, M., Guardo, R., Leguyader, P., Savard, P., & Buschmann, M. D. (1998, January). Detection of cartilage degeneration by spatially resolved streaming potentials [Paper]. Transactions orthopaedic research society, New Orleans, Louisiana. Unavailable

Le Guyader, P., Savard, P., Guardo, R., Pouliot, L., Trelles, F., & Meunier, M. (1994, November). Myocardial impedance measurements with a modified four electrode technique [Paper]. 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 1994), Baltimore, MD, USA. External link

M

Moumbe, A. P., Guardo, R., Kokta, V., & Gagnon, H. (2010, May). Développement de l'unité centrale d'un système d'acquisition simultanée d'électroencéphalogrammes et de données de tomographie d'impédance électrique [Paper]. 78e Congrès de l'Acfas, Montréal, Québec. Unavailable

Marquis, F., Coulombe, N., Costa, R., Gagnon, H., Guardo, R., & Skrobik, Y. (2006). Electrical impedance tomography's correlation to lung volume is not influenced by anthropometric parameters. Journal of Clinical Monitoring and Computing, 20(3), 201-207. External link

R

Robitaille, N., Guardo, R., Maurice, I., Hartinger, A. E., & Gagnon, H. (2009). A multi-frequency EIT system design based on telecommunication signal processors. Physiological Measurement, 30(6), S57-S71. External link

Ruan, W., Guardo, R., & Adler, A. (1996). Experimental evaluation of two iterative reconstruction methods for induced current electrical impedance tomography. IEEE Transactions on Medical Imaging, 15(2), 180-187. External link

Ruan, W., Guardo, R., Adler, A., & Savoie, G. (1994, November). Finite element modeling of impedance imaging using induced currents [Paper]. 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Baltimore, MD, USA. External link

S

Sigmen, Y., Guardo, R., & Gagnon, H. (2011, May). Validation et optimisation d'un module d'électrodes actives pour la tomographie d'impédance électrique bifréquence [Paper]. 79e Congrès de l'Acfas, Sherbrooke, Québec. Unavailable

Sigmen, Y., Guardo, R., Kokta, V., & Gagnon, H. (2010, May). Conception d'un module d'électrodes actives pour un système de tomographie d'impédance électrique bifréquence [Paper]. 78e Congrès de l'Acfas, Montréal, Québec. Unavailable

Sigmen, Y., Guardo, R., Kokta, V., & Gagnon, H. (2009, May). Fantôme résistif pour simuler des artéfacts de mouvements en tomographie d'impédance électrique [Paper]. 77e Congrès de l'Acfas, Ottawa, Ontario. Unavailable

Shahidi, A. V., Guardo, R., & Savard, P. (1995). Impedance tomography: Computational analysis based on finite element models of a cylinder and a human thorax. Annals of Biomedical Engineering, 23(1), 61-69. External link

Shahidi, A. V., Guardo, R., & Savard, P. (1994, November). On the monitoring of pulmonary edema by impedance tomography [Paper]. 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Baltimore, MD, USA. External link

Shaw, G., Goussard, Y., & Guardo, R. (1993, September). Reconstruction linéaire régularisée en tomographie d'impédance électrique [Paper]. 14e Colloque Gretsi, Juan-les-Pins, France. Unavailable

Shahidi, A. V., Guardo, R., & Savard, P. (1992, October). Effects of excitation- to measurement-lead planes separation on conductivity distributions computed by Electrical Impedance Tomography [Paper]. 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 1992), Paris, France. External link

Savard, P., Mailloux, G. E., Roberge, F. A., Gulrajani, R. M., & Guardo, R. (1982). A Simulation Study of the Single Moving Dipole Representation of Cardiac Electrical Activity. IEEE Transactions on Biomedical Engineering, BME-29(10), 700-707. External link

T

Tanguay, L. F., Gagnon, H., & Guardo, R. (2007). Comparison of Applied and Induced Current Electrical Impedance Tomography. IEEE Transactions on Biomedical Engineering, 54(9), 1643-1649. External link

Tanguay, L. F., Gagnon, H., & Guardo, R. (2004, May). Tomographie d'impédance électrique par courants de Foucault [Paper]. Annales du 72ème Congrès de l'ACFAS, Montréal, Québec. External link

Trudelle, S., Adler, A., & Guardo, R. (1995, September). Electrical impedance tomography: characterization of in-vitro performance [Paper]. 1995 IEEE Engineering in Medicine and Biology 17th Annual Conference and 21st Canadian Medical and Biological Engineering Conference, Montréal, Québec. External link

Y

Yazdanpanah, M., Allard, L., Durand, L. G., & Guardo, R. (1999). Evaluation of Karhunen-Loeve Expansion for Feature Selection in Computer-Assisted Classification of Bioprosthetic Heart-Valve Status. Medical & Biological Engineering & Computing, 37(4), 504-510. External link

List generated on: Wed May 22 16:44:32 2024 EDT