Search found 3 matches
- Thu Apr 22, 2010 6:50 pm
- Forum: BioSemi Software (ActiView executable)
- Topic: Configuration of Biosemi for brainmaps_referencing online
- Replies: 1
- Views: 5631
Configuration of Biosemi for brainmaps_referencing online
Hi there, I desperately need to know how to re-reference the Biosemi montage to do online recording using the linked-mastoids as reference, or linked-ears. Currently all brainmaps recorded on Biosemi (which I do on Neuroguide) show a sink at central sites, i.e., decreased whole frequency bands ampli...
- Thu Apr 10, 2008 12:58 pm
- Forum: BioSemi Hardware
- Topic: facial EMG using BioSemi 'EX' channels_reference issue
- Replies: 1
- Views: 5357
facial EMG using BioSemi 'EX' channels_reference issue
Hi there, In addition to EEG recordings, I intend to use the ‘EX’ electrodes to record facial EMG at the Corrugator and Zygomatic muscle areas. Can anyone advise as to whether I need additional references for fEMG using the extra ‘EX’ electrodes, or will CMS/DRL suffice for this measurement also? (N...
- Thu Apr 10, 2008 12:56 pm
- Forum: BioSemi Hardware
- Topic: hemispheric asymmetry using BioSemi
- Replies: 1
- Views: 5154
hemispheric asymmetry using BioSemi
Hi there, I intend to conduct an EEG asymmetry study using 32 channel BioSemi hardware (and analysed using BESA). I know this is likely to sound very dumb but can anyone advise as to whether I need additional references using the extra ‘EX’ electrodes, or will CMS/DRL suffice for subsequent hemisphe...