Clinical utility of long latency ‘cognitive’ event-related potentials (P3): the cons

1990 ◽  
Vol 76 (1) ◽  
pp. 6-12 ◽  
Author(s):  
Adolf Pfefferbaum ◽  
Judith M. Ford ◽  
Helena C. Kraemer
Keyword(s):  
Clinical Utility ◽  
Event Related Potentials ◽  
Long Latency ◽  
Related Potentials ◽  
Cognitive Event

scholarly journals Eliciting and Recording Event Related Potentials (ERPs) in Behaviourally Unresponsive Populations: A Retrospective Commentary on Critical Factors

2021 ◽  
Vol 11 (7) ◽  
pp. 835
Author(s):  
Alexander Rokos ◽  
Richard Mah ◽  
Rober Boshra ◽  
Amabilis Harrison ◽  
Tsee Leng Choy ◽  
...  
Keyword(s):  
Event Related Potentials ◽  
Stimulus Presentation ◽  
Event Related Potential ◽  
Critical Factors ◽  
Healthy Elderly ◽  
States Of Consciousness ◽  
Long Latency ◽  
Eeg Data ◽  
Related Potentials ◽  
The Relationship

A consistent limitation when designing event-related potential paradigms and interpreting results is a lack of consideration of the multivariate factors that affect their elicitation and detection in behaviorally unresponsive individuals. This paper provides a retrospective commentary on three factors that influence the presence and morphology of long-latency event-related potentials—the P3b and N400. We analyze event-related potentials derived from electroencephalographic (EEG) data collected from small groups of healthy youth and healthy elderly to illustrate the effect of paradigm strength and subject age; we analyze ERPs collected from an individual with severe traumatic brain injury to illustrate the effect of stimulus presentation speed. Based on these critical factors, we support that: (1) the strongest paradigms should be used to elicit event-related potentials in unresponsive populations; (2) interpretation of event-related potential results should account for participant age; and (3) speed of stimulus presentation should be slower in unresponsive individuals. The application of these practices when eliciting and recording event-related potentials in unresponsive individuals will help to minimize result interpretation ambiguity, increase confidence in conclusions, and advance the understanding of the relationship between long-latency event-related potentials and states of consciousness.

Cognitive event-related potentials in multiple sclerosis: Correlation with MRI and neuropsychological findings

2016 ◽  
Vol 10 ◽  
pp. 192-197 ◽  
Author(s):  
Vasilios K. Kimiskidis ◽  
Vasileios Papaliagkas ◽  
Kyriaki Sotirakoglou ◽  
Zoi K. Kouvatsou ◽  
Victoria K. Kapina ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Event Related Potentials ◽  
Related Potentials ◽  
Cognitive Event ◽  
Neuropsychological Findings

PS-46-14 Cognitive event-related potentials in patients with Dentatorubro-Pallidoluysian Atrophy (DRPLA)

1995 ◽  
Vol 97 (4) ◽  
pp. S207
Author(s):  
Tatsuomi Fukushima ◽  
Eiichiro Uyama ◽  
Makoto Uchino ◽  
Hiroaki Okabe ◽  
Ikuko Kondo ◽  
...  
Keyword(s):  
Event Related Potentials ◽  
Related Potentials ◽  
Cognitive Event
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