ERPs in anterior and posterior regions associated with duration and size discriminations - PubMed
ERPs in anterior and posterior regions associated with duration and size discriminations
Emilie Gontier et al. Neuropsychology. 2009 Sep.
Abstract
The main objective of the present study was to determine whether event-related potentials (ERPs) predominant in prefrontal cortex (PFC) respond in a similar fashion to ERPs predominant in posterior parietal cortex (PPC) in duration and size discrimination tasks. The results indicate that contingent negative variation (CNV) and P300 components changed according to task demands. In the time-related task, amplitudes and duration of both components increased as a function of stimulus duration and easier discriminability. This was not the case in the size discrimination task. These results are in accordance with the hypothesis of a functional link between PFC and PPC in timing behavior. The later-appearing LPCt component was observed in both tasks, but its amplitude increased only as a function of stimulus duration.
Similar articles
-
Gontier E, Le Dantec C, Leleu A, Paul I, Charvin H, Bernard C, Lalonde R, Rebaï M. Gontier E, et al. Brain Res. 2007 Sep 19;1170:79-89. doi: 10.1016/j.brainres.2007.07.022. Epub 2007 Jul 20. Brain Res. 2007. PMID: 17706619
-
ERPs associated with visual duration discriminations in prefrontal and parietal cortex.
Le Dantec C, Gontier E, Paul I, Charvin H, Bernard C, Lalonde R, Rebaï M. Le Dantec C, et al. Acta Psychol (Amst). 2007 May;125(1):85-98. doi: 10.1016/j.actpsy.2006.07.003. Epub 2006 Aug 17. Acta Psychol (Amst). 2007. PMID: 16919227
-
A prefrontal ERP involved in decision making during visual duration and size discrimination tasks.
Gontier E, Le Dantec C, Paul I, Bernard C, Lalonde R, Rebaï M. Gontier E, et al. Int J Neurosci. 2008 Jan;118(1):149-62. doi: 10.1080/00207450601046798. Int J Neurosci. 2008. PMID: 18041612
-
Charting the maturation of the frontal lobe: an electrophysiological strategy.
Segalowitz SJ, Davies PL. Segalowitz SJ, et al. Brain Cogn. 2004 Jun;55(1):116-33. doi: 10.1016/S0278-2626(03)00283-5. Brain Cogn. 2004. PMID: 15134847 Review.
-
ERPs studies of cognitive processing during sleep.
Ibáñez AM, Martín RS, Hurtado E, López V. Ibáñez AM, et al. Int J Psychol. 2009 Aug;44(4):290-304. doi: 10.1080/00207590802194234. Int J Psychol. 2009. PMID: 22029558 Review.
Cited by
-
A heterogeneous population code for elapsed time in rat medial agranular cortex.
Matell MS, Shea-Brown E, Gooch C, Wilson AG, Rinzel J. Matell MS, et al. Behav Neurosci. 2011 Feb;125(1):54-73. doi: 10.1037/a0021954. Behav Neurosci. 2011. PMID: 21319888 Free PMC article.
-
Time for What? Dissociating Explicit Timing Tasks through Electrophysiological Signatures.
Bueno FD, Nobre AC, Cravo AM. Bueno FD, et al. eNeuro. 2024 Feb 22;11(2):ENEURO.0351-23.2023. doi: 10.1523/ENEURO.0351-23.2023. Print 2024 Feb. eNeuro. 2024. PMID: 38272676 Free PMC article.
-
Human Processing of Short Temporal Intervals as Revealed by an ERP Waveform Analysis.
Nakajima Y, Takeichi H. Nakajima Y, et al. Front Integr Neurosci. 2011 Dec 6;5:74. doi: 10.3389/fnint.2011.00074. eCollection 2011. Front Integr Neurosci. 2011. PMID: 22319475 Free PMC article.
-
Spatiotemporal brain dynamics of auditory temporal assimilation.
Hironaga N, Mitsudo T, Hayamizu M, Nakajima Y, Takeichi H, Tobimatsu S. Hironaga N, et al. Sci Rep. 2017 Sep 12;7(1):11400. doi: 10.1038/s41598-017-11631-0. Sci Rep. 2017. PMID: 28900289 Free PMC article.
-
Gladhill KA, Mioni G, Wiener M. Gladhill KA, et al. PLoS One. 2022 Nov 17;17(11):e0276200. doi: 10.1371/journal.pone.0276200. eCollection 2022. PLoS One. 2022. PMID: 36395275 Free PMC article.
MeSH terms
LinkOut - more resources
Full Text Sources
Miscellaneous