CLTM ASET Bonus Questions with verified answers

CLTM ASET Bonus Questions with verified answers 2 basic montages used during electrode screening - answer1) numeric order bipolar 2) referential imaging that measures brain synchronicity - answercoherence imaging type of software helpful for quantifying seizures in ICU/EEG - answertrending 1st consideration when guarding against skin breakdown - answerelectrode type main MEG imaging techniques - answer-single current dipole (ECD) -current density/distribution (MR-FOCUSS) -beamformer (spatial filter) MRI safe electrodes guard against - answermagnetic influence on electrodes strengths of MEG - answer-correlates function and anatomy -millisecond temporal resolution -millimeter spatial resolution -non-invasive Phase II EEG quality is greatly improved by implantation of - answergrids for reference and ground only imaging technique that is useful for determining seizure focus - answerSPECT MEG detects signals generated by - answerpyramidal neurons weaknesses of MEG - answer-expensive