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Degree centrality and fractional amplitude of low-frequency oscillations associated with Stroop interference

Hikaru Takeuchi, Yasuyuki Taki, Rui Nouchi, Atsushi Sekiguchi, Hiroshi Hashizume, Yuko Sassa, Yuka Kotozaki, Carlos Makoto Miyauchi, Ryoichi Yokoyama, Kunio Iizuka, Seishu Nakagawa, Tomomi Nagase (+2 others)
2015 NeuroImage  
Here we investigated the correlation between resting-state functional magnetic imaging (fMRI) measures [degree centrality (DC)/fractional amplitude of low frequency fluctuations (fALFF)] and Stroop interference  ...  Reduced Stroop interference was associated with larger DC in the left lateral prefrontal cortex, left IFJ, and left inferior parietal lobule as well as larger fALFF in the areas of the dorsal attention  ...  This study was supported by JST/RISTEX, JST/CREST, and a Grant-in-Aid for Young Scientists (B) (KAKENHI 23700306) from the Ministry of Education, Culture, Sports, Science, and Technology.  ... 
doi:10.1016/j.neuroimage.2015.06.058 pmid:26123381 fatcat:kqhxfdus2jh35ocioixcefsehi

A Dose Relationship Between Brain Functional Connectivity and Cumulative Head Impact Exposure in Collegiate Water Polo Players

Derek C. Monroe, Nicholas J. Cecchi, Paul Gerges, Jenna Phreaner, James W. Hicks, Steven L. Small
2020 Frontiers in Neurology  
Evidence of a robust inverse relationship between the frequency and magnitude of repeated head impacts and disturbed brain network function is needed to strengthen an argument for causality.  ...  Head impact exposure was not associated with changes in performance on the inhibitory control tasks.  ...  Betweenness centrality was calculated as the fraction of shortest paths that travel through a given node.  ... 
doi:10.3389/fneur.2020.00218 pmid:32300329 pmcid:PMC7145392 fatcat:626exav5bffh7lfmq5nmbn5zby

When conflict cannot be avoided: executive control dominates early selective sensory modulations during cognitive conflict [article]

Sirawaj Itthipuripat, Sean Deering, John Serences
2017 bioRxiv   pre-print
To test these alternatives, we combined a stimulus-frequency tagging technique with a classic color-word Stroop paradigm, where color-bar targets and letter-string distractors were simultaneously flickered  ...  On the other hand, the amplitude of the frontal theta and alpha activity was highly correlated with RTs, irrespective of conflict levels.  ...  To obtain the amplitude of induced theta and alpha oscillations in .  ... 
doi:10.1101/177394 fatcat:bxcciuqodndgfnbvwyz7phjcfm

Neural patterns reveal single-trial information on absolute pitch and relative pitch perception [article]

Simon Leipold, Marielle Greber, Silvano Sele, Lutz Jäncke
2019 bioRxiv   pre-print
Time-frequency-resolved EEG decoding further showed that the higher representational similarity was present in oscillations in the theta and beta frequency bands.  ...  Taken together, the results suggest differences between AP and RP musicians in late pitch processing stages associated with cognition, rather than in early processing stages associated with perception.  ...  The exact role of neural oscillations in perception and cognition is still somewhat of a mystery (Wang, 427 2010 ), but both theta and beta oscillations have been associated with various cognitive functions  ... 
doi:10.1101/672675 fatcat:jamuu5homjabfpkqog5ekujsim

Default-mode brain dysfunction in mental disorders: A systematic review

Samantha J. Broyd, Charmaine Demanuele, Stefan Debener, Suzannah K. Helps, Christopher J. James, Edmund J.S. Sonuga-Barke
2009 Neuroscience and Biobehavioral Reviews  
al. (2008) and termed 'fractional amplitude of low frequency fluctuation'.  ...  The properties of neuronal networks indicate that low frequency oscillations are likely associated with connectivity of larger scale neuronal networks, while higher frequencies are constrained in smaller  ... 
doi:10.1016/j.neubiorev.2008.09.002 pmid:18824195 fatcat:zlh26wq4a5dkpezghwrtgbadny

Hypnosis decouples cognitive control from conflict monitoring processes of the frontal lobe

Tobias Egner, Graham Jamieson, John Gruzelier
2005 NeuroImage  
LFC) during Stroop task performance between participants of low and high hypnotic susceptibility, at baseline and after hypnotic induction.  ...  in the hypnosis condition compared to baseline, as well as with respect to subjects with low susceptibility.  ...  Papadaki, and P. Nachev for technical support and advice.  ... 
doi:10.1016/j.neuroimage.2005.05.002 pmid:15964211 fatcat:v7blmt7ehzcs5giwbf3htvuwrm

When in Doubt, Do it Both Ways: Brain Evidence of the Simultaneous Activation of Conflicting Motor Responses in a Spatial Stroop Task

M. Catherine DeSoto, Monica Fabiani, David C. Geary, Gabriele Gratton
2001 Journal of Cognitive Neuroscience  
Response competition implies that brain areas associated with correct and incorrect responses (e.g., left and right motor cortices) should be simultaneously activated in conflict conditions.  ...  & Response competition is often considered an important contributor to the delayed reaction to stimuli for which physical and semantic information are in conflict (" Stroop' ' effect).  ...  Preliminary data from this study were presented at the 4th Meeting of the Organization of Human Brain Mapping (Montreal, June 1998)  ... 
doi:10.1162/08989290152001934 pmid:11388924 fatcat:i7tk46o4inav5gti5ai3wd5jj4

Clinical, cognitive, and functional connectivity correlations of resting-state intrinsic brain activity alterations in unmedicated depression

Reza Tadayonnejad, Shaolin Yang, Anand Kumar, Olusola Ajilore
2015 Journal of Affective Disorders  
However, alteration of the regional amplitude of LFOs in depression, particularly its clinical, cognitive and network implications have not been examined comprehensively yet. rs-fMRI amplitudes of low-frequency  ...  The majority of rs-fMRI research has focused on depression-related alterations in the interregional coordination of brain baseline low frequency oscillations (LFOs).  ...  Acknowledgments This work was supported by the National Institute of Mental Health (R01 MH-073989 to AK; K23 MH-081175 to OA).  ... 
doi:10.1016/j.jad.2014.10.017 pmid:25451423 pmcid:PMC4402240 fatcat:24ph6xfahndwlpn3lofkxheezq

Neurobiological mechanisms underlying internet and gaming disorder (IGD)

2020 Phlebolymphology  
Most importantly, this review also outlines findings that show the effects of excessive use of screens, here referring to the playing of computer games, which activate many brain regions associated with  ...  Brain imaging studies have shown that IGD shares, to a large extent, neurobiological alterations that are typical for other addictions, such as: (i) activation in brain regions associated with reward,  ...  Acknowledgments/Disclosures: All individuals included as authors of the paper have contributed substantially to the scientific process leading up to the writing of the paper.  ... 
doi:10.31887/dcns.2020.22.2/aweinstein pmid:32699511 pmcid:PMC7366941 fatcat:vec4ehn5zvfsjdnx7qutg5klma

The role of brain oscillations as functional correlates of cognitive systems: a study of frontal inhibitory control in alcoholism

Chella Kamarajan, Bernice Porjesz, Kevin A Jones, Keewhan Choi, David B Chorlian, Ajayan Padmanabhapillai, Madhavi Rangaswamy, Arthur T Stimus, Henri Begleiter
2004 International Journal of Psychophysiology  
The decreased delta and theta power associated with No-Go processing perhaps suggests a deficient inhibitory control and information-processing mechanism.  ...  The matching pursuit algorithm was used to decompose the event-related electroencephalogram into oscillations of different frequencies.  ...  Acknowledgments The authors are grateful to the valuable assistance of Edward Babington, Aquanette Sass, Carlene Haynes, Joyce Alonzia, Aleksey Dumer and Alyson Wahl.  ... 
doi:10.1016/j.ijpsycho.2003.09.004 pmid:14693365 pmcid:PMC3766846 fatcat:eelod7fa4fechf2xf7zzsssa7u

Cognition-tracking-based strategies for diagnosis and treatment of minimal hepatic encephalopathy

Weijia Han, Huanqian Zhang, Ying Han, Zhongping Duan
2020 Metabolic brain disease  
We hope to provide information about diagnosis and treatment of cognitive impairment in patients with MHE.  ...  of methods in detecting cognitive impairment in MHE; and (3) comparison of methods for therapy of cognitive impairment in MHE.  ...  Chen et al. demonstrated that the amplitude of low frequency fluctuation (ALFF) values within six regions of interest (ROIs) correlated with PHES in cirrhosis patients.  ... 
doi:10.1007/s11011-020-00539-w pmid:32495311 fatcat:zkbzhgln6vhp7mfxbp2ehqiaqa

Frontal functions, connectivity and neural efficiency underpinning hypnosis and hypnotic susceptibility

John H. Gruzelier
2006 Contemporary Hypnosis  
high from low hypnotically susceptible subjects, and which led to a working model and neuropsychological translation of the hypnotic induction process.  ...  An update is provided of an earlier review (Gruzelier, 1998) of the range of evidence for neurophysiological changes in frontal and lateralized functions with hypnosis, changes which have differentiated  ...  Acknowledgement Written while in receipt of EU New Information Technologies grant: Presenccia; Application, Creative Presence States.  ... 
doi:10.1002/ch.35 fatcat:iuaufwjg5vcptbbusyagduqtqq

Absolute and relative pitch processing in the human brain: neural and behavioral evidence

Simon Leipold, Christian Brauchli, Marielle Greber, Lutz Jäncke
2019 Brain Structure and Function  
area-brain regions associated with working memory, language functions, and auditory imagery.  ...  The results of this study do not support the previously reported importance of the dorsolateral prefrontal cortex in associating a pitch with its label.  ...  in oscillations in the theta and beta frequency bands.  ... 
doi:10.1007/s00429-019-01872-2 pmid:30968240 fatcat:i5vfe2ejhfc3lf4tgcjvqztnve

Cognitive impairments in schizophrenia as assessed through activation and connectivity measures of magnetoencephalography (MEG) data

Leighton Hinkley
2010 Frontiers in Human Neuroscience  
Finally, both bivariate and multivariate functional connectivity metrics of MEG data are useful for understanding how these interactions in the brain are impaired in schizophrenia, and how cognitive and  ...  Many experimental paradigms employed in EEG and fMRI are readily extendible to MEG and have expanded our understanding of the neurophysiological architecture present in schizophrenia.  ...  Early investigations of low-frequency oscillations have shown that, in this group, stronger delta and theta (2-6 Hz) power at rest occurred along with a reduction in alpha power in the same sample (Cañive  ... 
doi:10.3389/neuro.09.073.2009 pmid:21160543 pmcid:PMC2991173 fatcat:53gk5f7xorfbleaw6cosrxeqpe

The Effects of Physical Activity on Brain Structure and Neurophysiological Functioning in Children: A Systematic Review and Meta-analysis

Anna Meijer, Marsh Königs, Gerben T. Vermeulen, Chris Visscher, Roel J. Bosker, Esther Hartman, Jaap Oosterlaan
2020 Developmental Cognitive Neuroscience  
Main analyses were separated for short-term and long-term physical activity and for effects on brain structure and neurophysiological functioning with a distinction between children from healthy and clinical  ...  A total of 26 and 20 studies were included in the systematic review and meta-analysis, respectively, representing and accompanying 973 and 782 unique children.  ...  Wi-Young So for their willingness to provide additional data of their studies.  ... 
doi:10.1016/j.dcn.2020.100828 pmid:32805531 pmcid:PMC7451819 fatcat:efi6qeny3nfi3mxbsmdqofe6fy
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