Abstract:Introduction
The P300 test requires well-defined and unique criteria, in addition to training for the examiners, for a uniform analysis of studies and to avoid variations and errors in the interpretation of measurement results.
Objectives
The objective of this study is to verify whether there are differences in P300 with and without subtraction of traces of standard and nonstandard stimuli.
Method
We conducted this study in collaboration with two research electrophysiology laboratories. From Laboratory 1,… Show more
“…P300 latencies were identified at the maximum wave amplitude of the third positive peak point. The identification of P300 peak latency was performed through visual assessment of the target stimuli traces 26 . In any case, the maximum positive deflection designated as P300 was calculated automatically by the software for P300 acquisition, thus allowing for validation of the latency values determined by visual analysis of the traces.…”
Ripristino del network uditivo dopo impianto cocleare in soggetti affetti da sordità prelinguale: studio del potenziale P300 attraverso l'utilizzo di LORETA
“…P300 latencies were identified at the maximum wave amplitude of the third positive peak point. The identification of P300 peak latency was performed through visual assessment of the target stimuli traces 26 . In any case, the maximum positive deflection designated as P300 was calculated automatically by the software for P300 acquisition, thus allowing for validation of the latency values determined by visual analysis of the traces.…”
Ripristino del network uditivo dopo impianto cocleare in soggetti affetti da sordità prelinguale: studio del potenziale P300 attraverso l'utilizzo di LORETA
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