The role of excitation-pattern cues and temporal cues in the frequency and modulation-rate discrimination of amplitude-modulated tones

1998 ◽  
Vol 104 (2) ◽  
pp. 1039-1050 ◽  
Author(s):  
Christophe Micheyl ◽  
Brian C. J. Moore ◽  
Robert P. Carlyon
2015 ◽  
Vol 137 (5) ◽  
pp. 2687-2697 ◽  
Author(s):  
Frederic Marmel ◽  
Christopher J. Plack ◽  
Kathryn Hopkins ◽  
Robert P. Carlyon ◽  
Hedwig E. Gockel ◽  
...  

2014 ◽  
Vol 76 (8) ◽  
pp. 2212-2220 ◽  
Author(s):  
Troy A. W. Visser ◽  
Matthew F. Tang ◽  
David R. Badcock ◽  
James T. Enns

1988 ◽  
Vol 84 (S1) ◽  
pp. S140-S140
Author(s):  
William A. Yost ◽  
Stanley Sheft ◽  
Jane Opie

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Leah Banellis ◽  
Damian Cruse

Abstract Several theories propose that emotions and self-awareness arise from the integration of internal and external signals and their respective precision-weighted expectations. Supporting these mechanisms, research indicates that the brain uses temporal cues from cardiac signals to predict auditory stimuli and that these predictions and their prediction errors can be observed in the scalp heartbeat-evoked potential (HEP). We investigated the effect of precision modulations on these cross-modal predictive mechanisms, via attention and interoceptive ability. We presented auditory sequences at short (perceived synchronous) or long (perceived asynchronous) cardio-audio delays, with half of the trials including an omission. Participants attended to the cardio-audio synchronicity of the tones (internal attention) or the auditory stimuli alone (external attention). Comparing HEPs during omissions allowed for the observation of pure predictive signals, without contaminating auditory input. We observed an early effect of cardio-audio delay, reflecting a difference in heartbeat-driven expectations. We also observed a larger positivity to the omissions of sounds perceived as synchronous than to the omissions of sounds perceived as asynchronous when attending internally only, consistent with the role of attentional precision for enhancing predictions. These results provide support for attentionally modulated cross-modal predictive coding and suggest a potential tool for investigating its role in emotion and self-awareness.


2004 ◽  
Vol 69 (1-2) ◽  
pp. 147-156 ◽  
Author(s):  
R�diger Flach ◽  
G�nther Knoblich ◽  
Wolfgang Prinz
Keyword(s):  

2016 ◽  
Vol 16 (12) ◽  
pp. 864
Author(s):  
Shannon Locke ◽  
Michael Landy

2010 ◽  
Vol 128 (5) ◽  
pp. EL294-EL299 ◽  
Author(s):  
Gaëtan Gilbert ◽  
Christian Lorenzi

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