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检索条件"机构=Biomedical Engineering Program/COPPE"
183 条 记 录,以下是81-90 订阅
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Prediction of arterial pressure during hemodialysis using electrical impedance  14
Prediction of arterial pressure during hemodialysis using el...
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14th Annual International Conference of the IEEE engineering in Medicine and Biology Society, EMBS 1992
作者: Rosa, E.R. Melo, M. F. Vidal Neto, A. Giannella Panerai, R.B. Biomedical Engineering Program COPPE Federal University of Rio de Janeiro P.O. Box 68510 Rio de Janeiro RJ21945 Brazil U N D Unidade de Nefrologia e Diálise Niteroi RJ Brazil
Eight hemodialysis were monitored with the objective of detecting the onset of arterial hypotension. Electrical impedance measurements were obtained from the lower limbs together with body weight changes and arterial ... 详细信息
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Mode conversion effect on the scattering of elastic spheres near resonance
Mode conversion effect on the scattering of elastic spheres ...
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IEEE Symposium (IUS) Ultrasonics
作者: J.C. Machado A. Ishimaru R.A. Sigelmann Biomedical Engineering Program COPPE UFRJ Rio de Janeiro Brazil Department of Electrical Engineering University of Washington Seattle WA USA
Presents experimental and theoretical investigations about the effect of mode conversion on the ultrasonic total cross section of polystyrene spheres near the resonance. An ultrasonic continuous-wave was transmitted t... 详细信息
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Simultaneous follow-up of mouse colon lesions by colonoscopy and endoluminal ultrasound biomicroscopy
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World Journal of Gastroenterology 2013年 第44期19卷 8056-8064页
作者: Rossana C Soletti Kelly Z Alves Marcelo AP de Britto Dyanna G de Matos Mnica Soldan Helena L Borges Joo C Machado Biomedical Engineering Program COPPE Federal University of Rio de Janeiro Rio de Janeiro RJ 21941-972 Brazil Post-Graduation Program in Surgical Sciences Department of Surgery School of Medicine Federal University of Rio de Janeiro Rio de Janeiro RJ 21941-972 Brazil Biomedical Science Institute Federal University of Rio de Janeiro Rio de JaneiroRJ 21941-972 Brazil Division of Gastroenterology Endoscopy UnitClementino Fraga Filho University Hospital Federal University of Rio de Janeiro RJ 21941-972 Brazil
AIM:To evaluate the potential use of colonoscopy and endoluminal ultrasonic biomicroscopy(eUBM)to track the progression of mouse colonic ***:Ten mice were treated with a single azoxy-methane intraperitoneal injection(... 详细信息
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The effect of the instantaneous RR interval on the dynamic properties of the heart rate and the ventricular repolarization duration variability
The effect of the instantaneous RR interval on the dynamic p...
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Computers in Cardiology (CinC)
作者: P.R.B. Barbosa J. Barbosa-Filho I. Cordovil J. Nadal Biomedical Engineering Program COPPE Federal University of Rio de Janeiro Brazil Department of Cardiology Gama Filho University Brazil
instantaneous RR interval on HRV and VRD variability. High resolution ECG signals of 20 normal adults were analyzed, respectively, by the normal RR interval series and by detecting the distance between the peaks of R-... 详细信息
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Using ANOVA to analyse thalidomide’s molecular mechanisms in human PBMC microarrays
Using ANOVA to analyse thalidomide’s molecular mechanisms i...
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IEEE Symposium on Bioinformatics and Bioengineering (BIBE)
作者: Renata T. Paiva Barbara C. Dias Marcelo Ribeiro-Alves Ulisses G. Lopes Flavio F. Nobre MSc student Biomedical Engineering Program COPPE/UFRJ Rio de Janeiro Brazil Centre for Technological Development Health FIOCRUZ Rio de Janeiro Brazil Structural and Molecular Biology Program IBCCF/UFRJ Rio de Janeiro Brazil Biomedical Engineering Program COPPE/UFRJ Rio de Janeiro Brazil
Thalidomide is an anti-inflammatory and immunomodulatory drug that is the treatment of choice for erythema nodosum leprosum (ENL), an inflammatory cutaneous and systemic complication of multibacillary leprosy. Its use... 详细信息
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A fractional electrical impedance model in detection of occlusal non-cavitated carious
A fractional electrical impedance model in detection of occl...
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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)
作者: Andréa P. Morais Alexandre V. Pino Mãrcio N. Souza Biomedical Engineering Program COPPE Centro de Tecnologia Federal University of Rio de Janeiro Rio de Janeiro Brazil
Identification of occlusal caries remains a major concern for the diagnosis, which is still highly subjective and presents a considerable variability among clinicians. Dentists have been observed an increase of a spec... 详细信息
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Wavelet analysis of phonocardiograms: differences between normal and abnormal heart sounds
Wavelet analysis of phonocardiograms: differences between no...
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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)
作者: F.C. Jandre M.N. Souza Biomedical Engineering Program-COPPE Centro de Tecnologia Federal University of Rio de Janeiro Rio de Janeiro Brazil
Phonocardiography-based diagnosis can be improved by modern techniques of signal processing. This work investigates the analysis of phonocardiograms using the time-frequency distribution generated by the cochlear wave... 详细信息
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Design and evaluation of a linear servocontrolled pressure generator for studies in respiratory impedance
Design and evaluation of a linear servocontrolled pressure g...
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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)
作者: P.L. de Melo M.M. Werneck A. Giannella-Neto Biomedical Engineering Program COPPE Federal Universitoyf Rio de Janeiro Rio de Janeiro Rio de Janeiro Brazil
A very common problem in respiratory impedance measurement is the unreliability of the data in the low frequency range. The use of unbiased estimators is a good alternative to overcome this problem, provided that the ... 详细信息
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Noninvasive cardiac output estimates during quiet respiration through partial CO2 rebreathing
Noninvasive cardiac output estimates during quiet respiratio...
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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)
作者: Marcos F. Vidal Melo Marcelo G. Abreu Antonio Giannella-Neto Biomedical Engineering Program COPPE Federal University of Rio de Janeiro Rio de Janeiro Rio de Janeiro Brazil
A noninvasive technique to measure cardiac output in spontaneously breathing subjects is evaluated. It is based on a differential form of the Fick equation and a partial rebreathing maneuver. Corrections for experimen... 详细信息
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IIWM (Integration ImageJ with MATLAB) program for Segmentation and Volume Estimation in Ultrasound Biomicroscopic Images of Mouse Colon Tumor
IIWM (Integration ImageJ with MATLAB) Program for Segmentati...
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Ultrasonics Symposium (LAUS), IEEE UFFC Latin America
作者: Igor Soares Colonna Yasmin Farias Romi de Sant'Anna Rodrigo Pereira de Oliveira João Carlos Machado Biomedical Engineering Program/COPPE Federal University of Rio de Janeiro Rio de Janeiro Brazil INFNET Institute Rio de Janeiro Brazil Department of Surgery Biomedical Engineering Program/COPPE and Post-Graduation Program in Surgical Sciences School of Medicine Federal University of Rio de Janeiro Rio de Janeiro Brazil
This article proposes the creation, implementation and development of an integration plugin for ImageJ that makes calls in MATLAB functions for the segmentation UBM imagens, more specific endoluminal (eUBM) e transabd... 详细信息
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