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Intelligence and neural efficiency.
Neubauer AC, Fink A. Neubauer AC, et al. Neurosci Biobehav Rev. 2009 Jul;33(7):1004-23. doi: 10.1016/j.neubiorev.2009.04.001. Epub 2009 Apr 10. Neurosci Biobehav Rev. 2009. PMID: 19580915 Review.
Neuroscientific training studies suggest that neural efficiency also seems to be a function of the amount and quality of learning. ...
Neuroscientific training studies suggest that neural efficiency also seems to be a function of the amount and quality of learning. .. …
Sensitivity of human EEG alpha band desynchronization to different working memory components and increasing levels of memory load.
Stipacek A, Grabner RH, Neuper C, Fink A, Neubauer AC. Stipacek A, et al. Neurosci Lett. 2003 Dec 26;353(3):193-6. doi: 10.1016/j.neulet.2003.09.044. Neurosci Lett. 2003. PMID: 14665414
A 27-channel electroencephalogram of 62 participants while solving (a) a short-term memory and (b) a working memory task (dual task), each with five levels of memory load, was analyzed. We found (a) a linearly increasing desynchronization
A 27-channel electroencephalogram of 62 participants while solving (a) a short-term memory and (b) a working mem
Intelligence and working memory systems: evidence of neural efficiency in alpha band ERD.
Grabner RH, Fink A, Stipacek A, Neuper C, Neubauer AC. Grabner RH, et al. Brain Res Cogn Brain Res. 2004 Jul;20(2):212-25. doi: 10.1016/j.cogbrainres.2004.02.010. Brain Res Cogn Brain Res. 2004. PMID: 15183393
Starting from the well-established finding that brighter individuals display a more efficient brain function when performing cognitive tasks (i.e., neural efficiency), we investigated the relationship between intelligence and cortical activation in the context of working m …
Starting from the well-established finding that brighter individuals display a more efficient brain function when performing cognitiv …
Extraversion and cortical activation during memory performance.
Fink A, Grabner RH, Neuper C, Neubauer AC. Fink A, et al. Int J Psychophysiol. 2005 May;56(2):129-41. doi: 10.1016/j.ijpsycho.2004.11.002. Epub 2004 Dec 15. Int J Psychophysiol. 2005. PMID: 15804448 Clinical Trial.
In 62 participants (32 introverts and 30 extraverts), we measured the extent of Event-Related Desynchronization (ERD) in the EEG during performance of a short-term memory (i.e., temporary maintenance of information) and a more complex working memory task (i.e., temp …
In 62 participants (32 introverts and 30 extraverts), we measured the extent of Event-Related Desynchronization (ERD) in the EEG during perf …
Long-term stability and consistency of EEG event-related (de-)synchronization across different cognitive tasks.
Neuper C, Grabner RH, Fink A, Neubauer AC. Neuper C, et al. Clin Neurophysiol. 2005 Jul;116(7):1681-94. doi: 10.1016/j.clinph.2005.03.013. Clin Neurophysiol. 2005. PMID: 15922658
RESULTS: ERD/ERS values, while subjects performed a cognitive task, demonstrated satisfactory stability and consistency (i.e. >0.7), whereby the degree of consistency varied as a function of frequency band and brain region. ...SIGNIFICANCE: This study addresses t …
RESULTS: ERD/ERS values, while subjects performed a cognitive task, demonstrated satisfactory stability and consistency (i.e. >0.7 …
EEG alpha band dissociation with increasing task demands.
Fink A, Grabner RH, Neuper C, Neubauer AC. Fink A, et al. Brain Res Cogn Brain Res. 2005 Jul;24(2):252-9. doi: 10.1016/j.cogbrainres.2005.02.002. Epub 2005 Mar 17. Brain Res Cogn Brain Res. 2005. PMID: 15993763
In analyzing the data of four large-scale EEG studies (with sample sizes of 51, 58, 55, and 66, respectively) employing a wide range of cognitive tasks, we found evidence that the correlations between lower and upper alpha band ERD systematically decline as task demands in …
In analyzing the data of four large-scale EEG studies (with sample sizes of 51, 58, 55, and 66, respectively) employing a wide range …
Intelligence and neural efficiency: further evidence of the influence of task content and sex on the brain-IQ relationship.
Neubauer AC, Grabner RH, Fink A, Neuper C. Neubauer AC, et al. Brain Res Cogn Brain Res. 2005 Sep;25(1):217-25. doi: 10.1016/j.cogbrainres.2005.05.011. Brain Res Cogn Brain Res. 2005. PMID: 16026971
A.C. Neubauer, A. Fink, D.G. Schrausser, Intelligence and neural efficiency: the influence of task content and sex on brain-IQ relationship. ...By using a verbal (semantic) and a spatial (rotation) task of comparable complexity in this research,
A.C. Neubauer, A. Fink, D.G. Schrausser, Intelligence and neural efficiency: the influence of task content and sex on b
Event-related desynchronization in the EEG during emotional and cognitive information processing: differential effects of extraversion.
Fink A. Fink A. Biol Psychol. 2005 Dec;70(3):152-60. doi: 10.1016/j.biopsycho.2005.01.013. Epub 2005 Sep 28. Biol Psychol. 2005. PMID: 16198045
In a sample of 33 introverts and 33 extraverts (31 were male, 35 female) we found extraverted individuals displaying a lower (left-hemispheric) cortical activation than introverts when their task was to judge the identity of two simultaneously presented facial emoti …
In a sample of 33 introverts and 33 extraverts (31 were male, 35 female) we found extraverted individuals displaying a lower ( …
EEG alpha oscillations during the performance of verbal creativity tasks: differential effects of sex and verbal intelligence.
Fink A, Neubauer AC. Fink A, et al. Int J Psychophysiol. 2006 Oct;62(1):46-53. doi: 10.1016/j.ijpsycho.2006.01.001. Epub 2006 Feb 28. Int J Psychophysiol. 2006. PMID: 16503062
., increases in alpha power from a pre-stimulus reference to an activation interval). Additionally, more original (vs. less original) responses were associated with a stronger task-related alpha synchronization in posterior (particularly centroparietal) cortices. .. …
., increases in alpha power from a pre-stimulus reference to an activation interval). Additionally, more original (vs. less original) …
Divergent thinking training is related to frontal electroencephalogram alpha synchronization.
Fink A, Grabner RH, Benedek M, Neubauer AC. Fink A, et al. Eur J Neurosci. 2006 Apr;23(8):2241-6. doi: 10.1111/j.1460-9568.2006.04751.x. Eur J Neurosci. 2006. PMID: 16630071
Cortical activity in the human electroencephalogram alpha band was measured (by means of an event-related approach) in a pre- and a post-test (with intermediate training) while participants (n = 30) were confronted with divergent thinking tasks. Half of the particip …
Cortical activity in the human electroencephalogram alpha band was measured (by means of an event-related approach) in a pre- and …
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