1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451)最新文献_第2页

Investigation of NMR signal-to-noise ratio for RF scroll microcoils 射频涡旋微线圈核磁共振信噪比研究

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893748

B. Gimi, S. Grant, G. Friedman, R. Magin

引用次数: 1

On-chip microfluidics for proteomic analysis by electrospray ionization/mass spectrometry 用电喷雾电离/质谱法分析蛋白质组学的片上微流体

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893823

P. Tabourier, C. Druon, C. Rolando, P. Lefebvre

引用次数: 0

Use of isoelectric focusing for sample preconditioning in a microfluidic electrochemical flow cell 等电聚焦在微流体电化学流动电池样品预处理中的应用

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893804

C. Cabrera, K. Macounová, M. Holl, P. Yager

引用次数: 1

Flexible microfluidic-device-stamp-system with integrated electrical sensor for real time DNA detection 柔性微流体装置-印章系统与集成的电子传感器实时DNA检测

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893735

H. Dobrinski, M. Wilkens, W. Benecke, J. Binder

引用次数: 5

Comparison of two processes applied on signals representing microvascular blood cell phenomena to diagnose patients with peripheral arterial occlusive disease 微血管血细胞现象信号的两种过程诊断外周动脉闭塞性疾病的比较

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893805

A. Humeau, J.L. Saumey, J. L'Huillier

{"title":"Comparison of two processes applied on signals representing microvascular blood cell phenomena to diagnose patients with peripheral arterial occlusive disease","authors":"A. Humeau, J.L. Saumey, J. L'Huillier","doi":"10.1109/MMB.2000.893805","DOIUrl":"https://doi.org/10.1109/MMB.2000.893805","url":null,"abstract":"Patients with peripheral arterial occlusive disease (PAOD) can be diagnosed thanks to the determination of reactive hyperemia parameters computed on laser Doppler flowmetry (LDF) signals. However, the computation of the latter parameters is very often subjective due to the presence of marked oscillations on LDF recordings. Previous works have been carried out to improve their determination. These works use wavelets to de-noise LDF signals. A first method processes LDF blood flux signals to compute time to peak flow and peak flow value. A second method, carried out on the concentration of moving blood cell signals (CMBC), gives time to peak CMBC and peak CMBC. The goal of the present work is to compare the two studies and reactive hyperemia parameters given by each one. This analysis therefore provides the determination of the most accurate method to use in order to diagnose patients with PAOD non invasively and by processing signals representing phenomena occurring at the micro-scale.","PeriodicalId":141999,"journal":{"name":"1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126249572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An ambulatory system for physical activity monitoring in elderly 一种用于老年人身体活动监测的动态系统

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893847

B. Najafi, K. Aminian, F. Loew, Y. Blanc, P. Robert

引用次数: 31

Monitoring behavior in home using a smart fall sensor and position sensors 使用智能跌倒传感器和位置传感器监测家庭行为

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893857

Norbert Noury, Thierry Hervé, Vincent Rialle, Gilles Virone, E. Mercier, G. Morey, Alfonso Infante Moro, T. Porcheron

引用次数: 291

On the integration of a microdialysis-based /spl mu/TAS with calibration facility on a silicon-glass sandwich 基于微透析的/spl mu/TAS与硅-玻璃夹层校准设备的集成

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893797

A. Sprenkels, W. Olthuis, P. Bergveld

引用次数: 1

Surface multipoint microelectrode for direct recording of auditory evoked potentials on the auditory cortex of a rat 用于直接记录大鼠听觉皮层听觉诱发电位的表面多点微电极

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893837

H. Takahashi, T. Ejiri, M. Nakao, K. Matsumoto, F. Mase, Y. Hatamura, T. Hervé, N. Nakamura, K. Kaga

{"title":"Surface multipoint microelectrode for direct recording of auditory evoked potentials on the auditory cortex of a rat","authors":"H. Takahashi, T. Ejiri, M. Nakao, K. Matsumoto, F. Mase, Y. Hatamura, T. Hervé, N. Nakamura, K. Kaga","doi":"10.1109/MMB.2000.893837","DOIUrl":"https://doi.org/10.1109/MMB.2000.893837","url":null,"abstract":"Stimulation of the cochlear nucleus has been used for rehabilitation of deafened patients with bilateral acoustic neuromas, but current prosthetic devices bring few benefits. The goals of the authors' study are to develop such a system that could provide neuronal data with a high spatiotemporal resolution, reveal auditory pathway functions, and develop efficient guidelines for designing prostheses. Here, the authors propose and fabricate the surface microelectrode for direct cortical recordings, which is flexible enough to stick onto the cortex and consists of 32 recording sites on 2-mm square area. In addition, the spike microelectrode array, in which four microelectrodes are aligned at even intervals of 400 /spl mu/m, was developed, and used for micro-stimulation of the cochlear nucleus. The system using these electrodes was developed and its feasibility was shown on rats' animal experiments. In the experiments, the authors show that the surface electrode can provide high-resolution data of cortical activities elicited by both acoustic and electrical stimulation and can demonstrate the functional stimulation of the spike microelectrode array.","PeriodicalId":141999,"journal":{"name":"1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133404886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Discriminating sensors for driver's impairment detection 用于驾驶员损伤检测的判别传感器

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI: 10.1109/MMB.2000.893851

A. Santana-Diaz, N. Hernández-Gress, D. Estève, B. Jammes

{"title":"Discriminating sensors for driver's impairment detection","authors":"A. Santana-Diaz, N. Hernández-Gress, D. Estève, B. Jammes","doi":"10.1109/MMB.2000.893851","DOIUrl":"https://doi.org/10.1109/MMB.2000.893851","url":null,"abstract":"In this work, the authors present a statistical analysis applied to different sensors on the driver's impairment detection problem. Their goal is to get a minimal number of discriminating sensors to match the requirements of an industrial prototype. The signals coming from these group of sensors are used to create artificial variables based on several mathematical transformations (wavelets, standard deviations) in order to fuse this information at a first level. The authors' statistical study is based on several steps: 1) the observation of the variation of the mean and variance of the different variables, 2) the test of Hypothesis F concerning a population's variance and then, an hypotheses test based on Student's t distribution for the means, 3) principal components analysis (PCA); and 4) general performance of the diagnosis system using or not the different variables. This study has been performed using experimental data coming from 10 drivers in real experiments involving fatigued drivers at a closed circuit and over a motorway. These experiments have been realised using the CopiTech demonstrator which is equipped with a group of sensors measuring physiologic, mechanical and environmental status in real time. The analysis is validated by the physical state of the driver based on EEG. Results stress that the better discriminating sensors are: a) lateral position, b) steering wheel angle, and c) vehicle speed.","PeriodicalId":141999,"journal":{"name":"1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116106640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6