The cortical processing of perceived emotion

Neuroreport ◽  
1997 ◽  
Vol 8 (3) ◽  
pp. 623-627 ◽  
Author(s):  
Hans Pihan ◽  
Eckart Altenmüller ◽  
Hermann Ackermann
Keyword(s):  
Cortical Processing ◽  
Perceived Emotion

Cortical processing of esophageal sensation is related to the representation of swallowing

2004 ◽  
Vol 31 (S 1) ◽  
Author(s):  
R Dziewas ◽  
P Sörös ◽  
H Henningsen ◽  
B Ringelstein ◽  
S Knecht ◽  
...  
Keyword(s):  
Cortical Processing

scholarly journals Mind-wandering Is Accompanied by Both Local Sleep and Enhanced Processes of Spatial Attention Allocation

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Christian Wienke ◽  
Mandy V Bartsch ◽  
Lena Vogelgesang ◽  
Christoph Reichert ◽  
Hermann Hinrichs ◽  
...  
Keyword(s):  
Search Task ◽  
Brain Activity ◽  
Target Selection ◽  
Mind Wandering ◽  
Attentional Selection ◽  
Self Report ◽  
Cortical Processing ◽  
High Frequency Activity ◽  
External Stimuli ◽  
Local Sleep

Abstract Mind-wandering (MW) is a subjective, cognitive phenomenon, in which thoughts move away from the task toward an internal train of thoughts, possibly during phases of neuronal sleep-like activity (local sleep, LS). MW decreases cortical processing of external stimuli and is assumed to decouple attention from the external world. Here, we directly tested how indicators of LS, cortical processing, and attentional selection change in a pop-out visual search task during phases of MW. Participants’ brain activity was recorded using magnetoencephalography, MW was assessed via self-report using randomly interspersed probes. As expected, the performance decreased under MW. Consistent with the occurrence of LS, MW was accompanied by a decrease in high-frequency activity (HFA, 80–150 Hz) and an increase in slow wave activity (SWA, 1–6 Hz). In contrast, visual attentional selection as indexed by the N2pc component was enhanced during MW with the N2pc amplitude being directly linked to participants’ performance. This observation clearly contradicts accounts of attentional decoupling that would predict a decrease in attention-related responses to external stimuli during MW. Together, our results suggest that MW occurs during phases of LS with processes of attentional target selection being upregulated, potentially to compensate for the mental distraction during MW.

scholarly journals Thalamic Contribution to Cortical Processing of Taste and Expectation

2013 ◽  
Vol 33 (5) ◽  
pp. 1815-1827 ◽  
Author(s):  
C. L. Samuelsen ◽  
M. P. H. Gardner ◽  
A. Fontanini
Keyword(s):  
Cortical Processing

Evidence of hypersensitivity and altered cortical processing in IBS patients during subliminal and perceived visceral stimulation

2003 ◽  
Vol 124 (4) ◽  
pp. A671
Author(s):  
Harjot Sidhu ◽  
Mark Kern ◽  
Walter Hogan ◽  
Reza Shaker
Keyword(s):  
Cortical Processing
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