caa a22 4500 465783813 CHVBK 20180323112002.0 cr unu---uuuuu 170327e19900901xx s 000 0 eng 10.1007/BF02441961 doi (NATIONALLICENCE)springer-10.1007/BF02441961 High-quality recording of bioelectric events [Elektronische Daten] Part 1 Interference reduction, theory and practice [A. Metting van Rijn, A. Peper, C. Grimbergen] In the first part of the review the various mechanisms that could be the cause of interference in bioelectric recordings are considered. It is demonstrated that the performance of a good amplifier can be seriously degraded in its functioning if the whole measurement situation is not taken into account. Several techniques used to reduce interference, of which guarding and driven right leg circuits are the most important, are analysed. In the second part of the review some examples of the application of the theory in practical situations are presented. The instrumentation amplifier circuit normally used in bioelectric recordings is improved for measurements under difficult circumstances. Another application is a low-cost 64-channel amplifier for multichannel ECG recordings. The third application is a device that can be added to bioelectric measurement systems and will provide a major reduction in interference. IFMBE, 1990 Bioelectric recordings nationallicence Driven right leg nationallicence Guarding nationallicence Interference nationallicence Isolation nationallicence Metting van Rijn A. Laboratory of Medical Physics, University of Amsterdam, Academic Medical Centre, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands aut Peper A. Laboratory of Medical Physics, University of Amsterdam, Academic Medical Centre, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands aut Grimbergen C. Laboratory of Medical Physics, University of Amsterdam, Academic Medical Centre, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands aut Medical and Biological Engineering and Computing Kluwer Academic Publishers 28/5(1990-09-01), 389-397 0140-0118 28:5<389 1990 28 11517 https://doi.org/10.1007/BF02441961 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02441961 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Metting van Rijn A. Laboratory of Medical Physics, University of Amsterdam, Academic Medical Centre, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands aut NATIONALLICENCE 700 1- Peper A. Laboratory of Medical Physics, University of Amsterdam, Academic Medical Centre, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands aut NATIONALLICENCE 700 1- Grimbergen C. Laboratory of Medical Physics, University of Amsterdam, Academic Medical Centre, Meibergdreef 15, 1105 AZ, Amsterdam, The Netherlands aut NATIONALLICENCE 773 0- Medical and Biological Engineering and Computing Kluwer Academic Publishers 28/5(1990-09-01), 389-397 0140-0118 28:5<389 1990 28 11517 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer