N200 component of event-related potentials in depression

1993 ◽  
Vol 33 (10) ◽  
pp. 720-726 ◽  
Author(s):  
Chikara Ogura ◽  
Yasuhiro Nageishi ◽  
Fumiaki Omura ◽  
Kozo Fukao ◽  
Hirokazu Ohta ◽  
...  
Keyword(s):  
Event Related Potentials ◽  
N200 Component ◽  
Related Potentials

Deviate N200 Component of Event-Related Potentials in Shuchaku-Seikaku, a Premorbid Personality of Depression

1991 ◽  
Vol 45 (3) ◽  
pp. 641-651 ◽  
Author(s):  
Chikara Ogura ◽  
Yasuhiro Nageishi ◽  
Kozo Fukao ◽  
Yoshie Shimoji ◽  
Kiyoshi Hirano ◽  
...  
Keyword(s):  
Event Related Potentials ◽  
Premorbid Personality ◽  
N200 Component ◽  
Related Potentials

scholarly journals Event-Related Potentials Related to Anxiety in Emotion-Attention Interaction

2014 ◽  
Vol 2014 ◽  
pp. 1-5
Author(s):  
Ssanghee Seo ◽  
Bonghyun Kim
Keyword(s):  
Trait Anxiety ◽  
State Anxiety ◽  
Event Related Potentials ◽  
Target Number ◽  
Adult Men ◽  
N200 Component ◽  
Related Potentials ◽  
State And Trait Anxiety ◽  
Task Irrelevant ◽  
Emotional Face

To identify neurological characteristics in accordance with anxiety under the interaction between emotion and attention, this study examines major ERP components when participants identify a target number by inhibiting task-irrelevant emotional face distractors. Experiments were conducted once per day at the same time for two days with 19 healthy adult men and women as required to study emotion-attention interaction. In this study, a variety of ERP components such as P100, N200, and P300 during experiment are significant. The amplitude and latency of the N200 component reflect both state and trait anxiety at all positions. This characteristic specially is prominently featured at Cz. Also, the latency of the late P300 component reflects the trait anxiety rather than state anxiety. The result of this study can help our understanding of the neurological responses related to anxiety during attentional control.

The effects of age on the N200 component of the auditory event-related potentials

1993 ◽  
Vol 1 (3) ◽  
pp. 161-167 ◽  
Author(s):  
Hideo Enoki ◽  
Satoshi Sanada ◽  
Harumi Yoshinaga ◽  
Eiji Oka ◽  
Shunsuke Ohtahara
Keyword(s):  
Event Related Potentials ◽  
Auditory Event ◽  
N200 Component ◽  
Related Potentials ◽  
Auditory Event Related Potentials

Face and Word Recognition in Patients with Left and Right Hemispheric Lesions: Evidence from Reaction Times and ERPs

2002 ◽  
Vol 13 (1) ◽  
pp. 69-83 ◽  
Author(s):  
Stefan R. Schweinberger ◽  
Thomas Klos ◽  
Werner Sommer
Keyword(s):  
Slow Wave ◽  
Reaction Times ◽  
Memory Search ◽  
Event Related Potentials ◽  
Performance Deficits ◽  
Set Size ◽  
Left Brain ◽  
Related Potentials ◽  
Abstract Words ◽  
Left Brain Damage

Abstract: We recorded reaction times (RTs) and event-related potentials (ERPs) in patients with unilateral lesions during a memory search task. Participants memorized faces or abstract words, which were then recognized among new ones. The RT deficit found in patients with left brain damage (LBD) for words increased with memory set size, suggesting that their problem relates to memory search. In contrast, the RT deficit found in patients with RBD for faces was apparently related to perceptual encoding, a conclusion also supported by their reduced P100 ERP component. A late slow wave (720-1720 ms) was enhanced in patients, particularly to words in patients with LBD, and to faces in patients with RBD. Thus, the slow wave was largest in the conditions with most pronounced performance deficits, suggesting that it reflects deficit-related resource recruitment.

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