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检索条件"机构=Biomedical Engineering Program/COPPE"
183 条 记 录,以下是31-40 订阅
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Motion-related VEPs elicited by dynamic virtual stimulation
Motion-related VEPs elicited by dynamic virtual stimulation
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13th Mediterranean Conference on Medical and Biological engineering and Computing 2013, MEDICON 2013
作者: Da Silva, P.J.G. Rosa, B.P. Cagy, M. Infantosi, A.F.C. Biomedical Engineering Program/Coppe Federal University of Rio de Janeiro Rio de Janeiro Brazil
The coherent average was used for investigating the motion-related VEP (M-VEP). The electroencephalogram (EEG) signals of 29 healthy subjects were acquired during stabilometric protocol with distinct virtual scenes: s... 详细信息
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Effects of superimposed electrical stimulation training on vertical jump performance: A comparison study between men and women
Effects of superimposed electrical stimulation training on v...
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13th Mediterranean Conference on Medical and Biological engineering and Computing 2013, MEDICON 2013
作者: Costa, Denise da Conceição da Souza, M.N. Pino, A.V. Biomedical Engineering Program/COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil
Vertical jump height is a relevant feature in the assessment of muscle power;besides, jumps are essential in sports like volleyball, basketball and gymnastics. Training protocols combining Neuromuscular Electrical Sti... 详细信息
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Response detection in narrow-band EEG using signal-driven non-periodic stimulation
Response detection in narrow-band EEG using signal-driven no...
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13th Mediterranean Conference on Medical and Biological engineering and Computing 2013, MEDICON 2013
作者: Cagy, M. Infantosi, Antonio Fernando Catelli Biomedical Engineering Program/Coppe Federal University of Rio de Janeiro Rio de Janeiro Brazil
Statistical Objective Response Detection (ORD) Techniques applied to Evoked Potentials usually depend on the effective Number of Degrees of Freedom (NDOF) of spontaneous EEG. Previous works proposed a method for estim... 详细信息
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Characterization of Acoustical Properties of a Phantom for Soft Tissues (PVCP and Graphite Powder) in the Range 20-45̊C
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Physics Procedia 2015年 70卷 179-182页
作者: G. Cortela N. Benech W.C.A. Pereira C. Negreira Universidad de la República Laboratorio de Acústica Ultrasonora Iguá 4225 Montevideo 11400Uruguay Federal University of Rio de Janeiro Biomedical Engineering Program - COPPE PO Box 68510 21941-972 Rio De Janeiro Brazil
Stability and duration of ultrasonic (US) Phantoms are still a subject of research. We present a study of acoustic and mechanical properties for polyvinyl chloride plastisol (PVCP) with graphite powder (at 2% in weigh... 详细信息
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Effect of the ultrasound wave propagation regime in the heat source term of Penne’s bio-heat transfer equation
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Proceedings of Meetings on Acoustics 2016年 第1期28卷
作者: Guillermo Cortela Carlos Negreira Wagner C. A. Pereira 1Laboratorio de Acústica Ultrasónica University of the Republic Montevideo Uruguay gcortela@fisica.edu.uy carlosn@fisica.edu.uy 2Biomedical Engineering Program COPPE/Federal University of Rio de Janeiro Brazilwagner@peb.ufrj.br
This work analyses the influence of the ultrasound wave propagation regime on the temperature increase on biological media. Simulated and experimental temperature values from bovine ex-vivo tissue in two different dep...
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An interpolation-free and fitting-less sub-sample time-delay estimation algorithm
An interpolation-free and fitting-less sub-sample time-delay...
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International Conference on Health Informatics, ICHI 2013
作者: Teixeira, César A. Ruano, M. Graça Pereira, W.C.A. Centre for Informatics and Systems University of Coimbra Coimbra Portugal University of Algarve Faro Portugal Biomedical Engineering Program - COPPE Federal University of Rio de Janeiro-UFRJ Rio de Janeiro Brazil
In this paper we propose a new algorithm for sub-sample time-delay estimation between two discrete-time signals. The new algorithm operates just over the discrete-time signals without the need for interpolation or fit... 详细信息
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Breast tumor classification in ultrasound images using neural networks with improved generalization methods
Breast tumor classification in ultrasound images using neura...
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Annual International Conference of the IEEE engineering in Medicine and Biology Society
作者: S. D de S. Silva M. G. F. Costa W. C. de A. Pereira C. F. F. Costa Filho a graduate student of Amazonas Federal University Manaus AM 69077-000 Brazil the Center for Research and Development in Electronic and Information Technology Federal University of Amazonas Manaus AM 69077-000 Brazil Biomedical Engineering Program/COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil the Center for Research and Development in Electronic and Information Technology Federal University of Amazonas from Technology and Information Center Manaus AM 69077-000 Brazil
Mammography, scintimammography and ultrasound images have been used to increase the specificity of breast cancer image diagnosis. Concerning breast cancer image diagnosis with ultrasound, some results found in the lit... 详细信息
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Dynamic visual stimulation effects on cortical response EEG desynchronization
Dynamic visual stimulation effects on cortical response EEG ...
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World Congress on Medical Physics and biomedical engineering
作者: Da Silva, P.J.G. Miranda De Sá, A.M.F.L. Infantosi, A.F.C. Biomedical Engineering Program / COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil
The time evolution of the event related desynchronization/synchronization index (ERD/ERS) was used for investigating the cortical activity effects of stimulating with virtual scenes. Occipital and parietal EEG leads o... 详细信息
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Computational simulations of time of flight and attenuation of first arriving signal from healing process of diaphyseal femur fractures.
Computational simulations of time of flight and attenuation ...
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21st International Congress on Acoustics, ICA 2013 - 165th Meeting of the Acoustical Society of America
作者: Rosa, Paulo Tadeu C. Fontes-Pereira, Aldo J. Pereira, Wagner C. COPPE - Biomedical Engineering Program Federal University of Rio de Janeiro Rio de Janeiro 21941-914 Brazil
Quantitative Ultrasound (QUS) has been proposed to evaluate structural conditions from bone tissue in a non-invasive way. These techniques are based on the fact that the ultrasound propagation depends directly of tiss... 详细信息
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A brief profile of biomedical engineering education in Latin America
A brief profile of biomedical engineering education in Latin...
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World Congress on Medical Physics and biomedical engineering
作者: Mestas, C.A. Infantosi, A.F.C. Nascimento, L.N. Calil, S.J. Department of Biomedical Engineering School of Electrical and Computer Engineering University of Campinas Campinas Brazil Biomedical Engineering Program COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil
biomedical engineering has been an important ally to Medicine in providing new technologies for healthcare. Nevertheless, biomedical engineering Education is not provided homogeneously around the world and it may pres... 详细信息
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