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electrical geodesics high-impedance amplifier net amp 400
High Impedance Amplifier Net Amp 400, supplied by electrical geodesics, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/high-impedance+amplifier+net+amp+400/net+amps+400+amplifier/pmc10898831-108-12-17
Average 90 stars, based on 1 article reviews
high-impedance amplifier net amp 400 - by Bioz Stars, 2026-11
90/100 stars

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Electroencephalography:

Article Title: One-year-later spontaneous EEG features predict visual exploratory human phenotypes
Article Snippet: ynamic viewers). EEG activity was recorded with a high-density EEG system consisting of a 256-channel Hydrocel Geodesic Sensor Net, a high-impedance amplifier Net Amp 400 and Net Station Software 4.3 (Electrical Geodesics Inc.). Before testing, impedances were measured and adjusted until they were kept below 50 kΩ. Impedance of each channel was also measured and saved at the end of the session. All

Article Title: Microstates and power envelope hidden Markov modeling probe bursting brain activity at different timescales
Article Snippet: The reference electrode was placed at Cz and all impedances were kept below 50 kΩ by application of a conductive gel between each electrode and the skin.The reference electrode was placed at Cz and all impedances were kept below 50 kΩ by application of a conductive gel between each electrode and the skin.. Of note, good EEG signal quality is maintained despite allowing for such high impedances (compared to other EEG systems, see ( )) thanks to the usage of a high input-impedance amplifier (Net Amp GES 400, Electrical Geodesics Inc., Magstim EGI, Eugene, Oregon, USA), which eases subject preparation and avoids the need for skin abrasion ( ).. A 100-ms long square-pulse trigger signal was generated by the MEG system electronics every second and fed to the EEG amplifier in order to enable clock synchronization of both systems.A 100-ms long square-pulse trigger signal was generated by the MEG system electronics every second and fed to the EEG amplifier in order to enable clock synchronization of both systems.

Software:

Article Title: One-year-later spontaneous EEG features predict visual exploratory human phenotypes
Article Snippet: ynamic viewers). EEG activity was recorded with a high-density EEG system consisting of a 256-channel Hydrocel Geodesic Sensor Net, a high-impedance amplifier Net Amp 400 and Net Station Software 4.3 (Electrical Geodesics Inc.). Before testing, impedances were measured and adjusted until they were kept below 50 kΩ. Impedance of each channel was also measured and saved at the end of the session. All

Article Title: Microstates and power envelope hidden Markov modeling probe bursting brain activity at different timescales
Article Snippet: The reference electrode was placed at Cz and all impedances were kept below 50 kΩ by application of a conductive gel between each electrode and the skin.The reference electrode was placed at Cz and all impedances were kept below 50 kΩ by application of a conductive gel between each electrode and the skin.. Of note, good EEG signal quality is maintained despite allowing for such high impedances (compared to other EEG systems, see ( )) thanks to the usage of a high input-impedance amplifier (Net Amp GES 400, Electrical Geodesics Inc., Magstim EGI, Eugene, Oregon, USA), which eases subject preparation and avoids the need for skin abrasion ( ).. A 100-ms long square-pulse trigger signal was generated by the MEG system electronics every second and fed to the EEG amplifier in order to enable clock synchronization of both systems.A 100-ms long square-pulse trigger signal was generated by the MEG system electronics every second and fed to the EEG amplifier in order to enable clock synchronization of both systems.

Activity Assay:

Article Title: One-year-later spontaneous EEG features predict visual exploratory human phenotypes
Article Snippet: ynamic viewers). EEG activity was recorded with a high-density EEG system consisting of a 256-channel Hydrocel Geodesic Sensor Net, a high-impedance amplifier Net Amp 400 and Net Station Software 4.3 (Electrical Geodesics Inc.). Before testing, impedances were measured and adjusted until they were kept below 50 kΩ. Impedance of each channel was also measured and saved at the end of the session. All

Article Title: Microstates and power envelope hidden Markov modeling probe bursting brain activity at different timescales
Article Snippet: The reference electrode was placed at Cz and all impedances were kept below 50 kΩ by application of a conductive gel between each electrode and the skin.The reference electrode was placed at Cz and all impedances were kept below 50 kΩ by application of a conductive gel between each electrode and the skin.. Of note, good EEG signal quality is maintained despite allowing for such high impedances (compared to other EEG systems, see ( )) thanks to the usage of a high input-impedance amplifier (Net Amp GES 400, Electrical Geodesics Inc., Magstim EGI, Eugene, Oregon, USA), which eases subject preparation and avoids the need for skin abrasion ( ).. A 100-ms long square-pulse trigger signal was generated by the MEG system electronics every second and fed to the EEG amplifier in order to enable clock synchronization of both systems.A 100-ms long square-pulse trigger signal was generated by the MEG system electronics every second and fed to the EEG amplifier in order to enable clock synchronization of both systems.



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