rhythms and attention
TRANSCRIPT
Rhythms and attentionAngel Correa
Universidad de Granada, Spain
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Rhythms as time perception of regular sequences of events
ATTENTIONTIME PERCEPTION
RHYTHMS
The attentional-gate model in time perception (Zakay & Block, 1997)
ATTENTIONTIME PERCEPTION
ATTENTIONRHYTHMS
The entrainment model of dynamic attending (Large & Jones, Psych Rev 1999)
Buhusi & Meck, Nat Rev Neurosci 2005
Overview
ATTENTION PERFORMANCE
CIRCADIAN RHYTHMS
MILLISECOND RHYTHMS
Rhythms improve time perception
Barnes & Jones, Cog Psychol 2000
Rhythms enhance accuracy of pitch perception
Jones et al, Psychol Sci 2002
Two rhythms and Reaction Times
Sanabria, Capizzi & Correa, JEP: HPP 2011
(400, 900 ms)
Rhythms speed up Reaction Times flexibly
Sanabria, Capizzi & Correa, JEP: HPP 2011
ATTENTIONAL PREPARATION
TEMPORAL ORIENTING
RHYTHMS vs.
Temporal orienting of attention
Coull & Nobre, J Neurosci 1998
Correa, Lupiáñez, Milliken & Tudela, P&P 2004
250
275
300
325
350
400 ms 900 ms
Reaction T
ime (
in m
s)
Fast Rhythm: 400 ms
Slow Rhythm: 900 ms
Sanabria & Correa, in prep
Correa, Madrid, Lupiáñez & Tudela, Brain Res 2006
ERPs during Preparation by temporal orienting
Correa & Nobre, J Neurophys 2008
ERPs during Preparation by rhythms
Temporal orienting enhance early auditory potentials
N1
Lange, Rösler & Röder, Psychophys 2003
- Valid-- Invalid
Rhythms ?? early auditory potentials
Sanabria & Correa, in prep
Rhythms attenuate early auditory potentials
120-160 ms
N1
Sanabria & Correa, in prep
TEMPORAL PREPARATION
TEMPORAL ORIENTING
RHYTHMS !
Triviño, Correa, Arnedo & Lupiáñez, Brain 2010
Temporal Orienting Deficit After Prefrontal Damage
X
Preserved Sequential effects
Triviño, Correa, Arnedo & Lupiáñez, Brain 2010
Rhythms vs. temporal orienting in frontal patients
Triviño, Correa, Chirivella, Arnedo & Lupiáñez, in prep
Triviño, Correa, Chirivela, Arnedo & Lupiáñez, in prep
Rhythms can overcome the temporal orienting deficit after right prefrontal damage
TEMPORAL PREPARATION
TEMPORAL ORIENTING
right PFC
RHYTHMS
left PFC?
Two systems for temporal preparation
Right frontal patients can USE 350-ms and 1350-ms rhythms
but, can they PERCEIVE these same interval durations?
Triviño, Correa, Chirivela, Arnedo & Lupiáñez, in prep
350 ms 500-1000 ms 175-525 ms
1350 ms 500-1000 ms 675-2025 ms
0
0,25
0,5
0,75
1
175 263 298 333 368 403 438 525
Pro
p. R
esp
uesta
s "
más larg
o"
Duración objetivo (ms)
CONTROL
FRONTAL
*
*
Triviño, Correa, Chirivela, Arnedo & Lupiáñez, in prep
*
Triviño, Correa, Chirivela, Arnedo & Lupiáñez, in prep
Coull & Nobre, Curr Opin Neurobiol 2008
Circadian Rhythms
Circadian Rhythms of Wrist Temperature
Circadian Rhythms in driving accidents
Circadian Rhythms in driving accidents
Circadian Rhythms in Simulated Driving
Lenné, Triggs, & Redman, 1997
Chronotype: Individual Differences in Circadian Rhythms
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How can we know our Chronotype?
What time would you wake up if you were free to plan your day?
What time at night you feel tired and feel the need to go to bed?
What time of day you feel best?
Horne and Östberg, 1976 (Adan & Almirall, 1991)
http://chrono.biol.rug.nl/mctq-en.html
Distribution of chronotypes
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Objective
Studying interactions between circadian phase and chronotype in vigilance
Hypothesis: The Synchrony effect
Texto
May, Hasher & Stoltzfus, Psychol Sci 1993
Psychomotor Vigilance Task
Dinges et al., 1998
Psychomotor Vigilance Task
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Morning-type
Evening-type
Simulated Driving Task
Larger vigilance decrement when driving at non-optimal times of day
Circadian rhythms influence behavioural performance in attention demanding tasks
Conclusion
Rhythms influence behaviour at multiple time scales
Thanks for your attention and time
FUNDING: Ramón y Cajal Spanish Research Programme (RYC-2007-00296)
PLAN NACIONAL de I+D+i: PSI2010-15399
COLABORATORS:
Marisa Arnedo (U. Granada)
Mariagrazia Capizzi (U. Granada)
Juan Lupiáñez (U. Granada)
Enrique Molina (U. Granada)
Kia Nobre (U. Oxford)
Daniel Sanabria (U. Granada)
Mónica Triviño (Hospital de San Rafael, Granada)