Showing 501 - 520 results of 593 for search '"global brain"', query time: 0.50s Refine Results
  1. 501

    Modeling regional changes in dynamic stability during sleep and wakefulness by Ignacio Perez Ipiña, Patricio Donnelly Kehoe, Morten Kringelbach, Helmut Laufs, Agustín Ibañez, Gustavo Deco, Yonatan Sanz Perl, Enzo Tagliazucchi

    Published 2020-07-01
    “…Global brain states are frequently placed within a unidimensional continuum by correlational studies, ranging from states of deep unconsciousness to ordinary wakefulness. …”
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  2. 502

    No robust evidence for an interaction between early-life adversity and protective factors on global and regional brain volumes by Andrea P. Cortes Hidalgo, Henning Tiemeier, Stephen A. Metcalf, Maximilian Monninger, Andreas Meyer-Lindenberg, Pascal-M. Aggensteiner, Marian J. Bakermans‑Kranenburg, Tonya White, Tobias Banaschewski, Marinus H. van IJzendoorn, Nathalie E. Holz

    Published 2022-12-01
    “…Protective factors (temperament, cognition, self-esteem, maternal sensitivity, friendship quality) were assessed at various time-points during childhood. Global brain volumes and volumes of amygdala, hippocampus, and the anterior cingulate, medial orbitofrontal and rostral middle frontal cortices were assessed with anatomical scans at 10 years in Generation R and at 25 years in MARS. …”
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  3. 503

    The YOUth cohort study: MRI protocol and test-retest reliability in adults by Elizabeth E.L. Buimer, Pascal Pas, Rachel M. Brouwer, Martijn Froeling, Hans Hoogduin, Alexander Leemans, Peter Luijten, Bastiaan J. van Nierop, Mathijs Raemaekers, Hugo G. Schnack, Jalmar Teeuw, Matthijs Vink, Fredy Visser, Hilleke E. Hulshoff Pol, René C.W. Mandl

    Published 2020-10-01
    “…Intraclass correlation coefficients were calculated to quantify reliability. Global brain measures derived from structural T1-weighted and DWI scans were reliable. …”
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  4. 504
  5. 505

    From mechanisms to markers: novel noninvasive EEG proxy markers of the neural excitation and inhibition system in humans by Jumana Ahmad, Claire Ellis, Robert Leech, Bradley Voytek, Pilar Garces, Emily Jones, Jan Buitelaar, Eva Loth, Francisco Páscoa dos Santos, Adrián F. Amil, Paul F. M. J. Verschure, Declan Murphy, Grainne McAlonan

    Published 2022-11-01
    “…However, the hypothesis has been difficult to test because: (1) it lacks specificity—an E/I dysfunction could pertain to any level in the neural system- neurotransmitters, single neurons/receptors, local networks of neurons, or global brain balance - most researchers do not define the level at which they are examining E/I function; (2) We lack validated methods for assessing E/I function at any of these neural levels in humans. …”
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  9. 509

    Brain Volumetric Measurements in Children With Attention Deficit Hyperactivity Disorder: A Comparative Study Between Synthetic and Conventional Magnetic Resonance Imaging by Yingqian Chen, Shu Su, Yan Dai, Zhihua Wen, Long Qian, Hongyu Zhang, Meina Liu, Miao Fan, Jianping Chu, Zhiyun Yang

    Published 2021-10-01
    “…And these four measurements showed noticeable correlation between the two approaches (r = 0.692, 0.643, 0.898, 0.789, respectively, p < 0.001; ICC values are 0.809, 0.782, 0.946, 0.873, respectively).Conclusion: Our study demonstrated a global brain development disability, but normal whole-brain myelination in children with ADHD. …”
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  10. 510
  11. 511

    The structural basis for interhemispheric functional connectivity: Evidence from individuals with agenesis of the corpus callosum by Junliang Yuan, Xiaopeng Song, Elliot Kuan, Shuangkun Wang, Long Zuo, Dost Ongur, Wenli Hu, Fei Du

    Published 2020-01-01
    “…Increased alternative intrahemispheric SC might be a compensatory mechanism in AgCC that helps to maintain normal global brain function. Our study provides insights into the underlying neurological pathophysiology of brain malformations, thereby helping to elucidate the structure–function relationship of normal human brain.…”
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  12. 512
  13. 513

    Gray Matter Atrophy to Explain Subclinical Oculomotor Deficit in Multiple Sclerosis by Bálint Kincses, Benjámin J. Hérák, Nikoletta Szabó, Bence Bozsik, Péter Faragó, András Király, Dániel Veréb, Eszter Tóth, Krisztián Kocsis, Krisztina Bencsik, László Vécsei, László Vécsei, Zsigmond Tamás Kincses, Zsigmond Tamás Kincses

    Published 2019-06-01
    “…High-resolution T1 weighted, T2 FLAIR, and double inversion recovery images were acquired on 3T to evaluate the correlation between behavioral and MRI parameters, such as T2 lesion and T1 black-hole burden, global brain, gray, and white matter atrophy. VBM style analysis was used to identify the focal gray matter atrophy responsible for oculomotor dysfunction. …”
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  14. 514
  15. 515

    Educational attainment polygenic scores are associated with cortical total surface area and regions important for language and memory by Brittany L. Mitchell, Gabriel Cuéllar-Partida, Katrina L. Grasby, Adrian I. Campos, Lachlan T. Strike, Liang-Dar Hwang, Aysu Okbay, Paul M. Thompson, Sarah E. Medland, Nicholas G. Martin, Margaret J. Wright, Miguel E. Rentería

    Published 2020-05-01
    “…Analyses were conducted on two independent target samples of young twin adults with neuroimaging data, from Australia (N ​= ​1097) and the USA (N ​= ​723), and found that higher EA-PGS were significantly associated with larger global brain size measures, ICV and TSA (R2 ​= ​0.006 and 0.016 respectively, p ​< ​0.001) but not average thickness. …”
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    Effects of multisession cathodal transcranial direct current stimulation with cognitive training on sociocognitive functioning and brain dynamics in autism: A double-blind, sham-co... by Melody M.Y. Chan, Coco X.T. Choi, Tom C.W. Tsoi, Caroline K.S. Shea, Klaire W.K. Yiu, Yvonne M.Y. Han

    Published 2023-11-01
    “…Conclusion: Our results support the use of multisession cathodal tDCS over the left dorsolateral prefrontal cortex combined with online cognitive remediation for reducing the elevated theta-band E/I ratio in sociocognitive information processing circuits in ASD patients, resulting in more adaptive regulation of global brain dynamics that is associated with enhanced information processing efficiency after the intervention.…”
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  19. 519
  20. 520

    Dynamic functional connectivity changes in dementia with Lewy bodies and Alzheimer's disease by Julia Schumacher, Luis R. Peraza, Michael Firbank, Alan J. Thomas, Marcus Kaiser, Peter Gallagher, John T. O'Brien, Andrew M. Blamire, John-Paul Taylor

    Published 2019-01-01
    “…Additionally, DLB patients spent less time in a more strongly connected state and the variability of global brain network efficiency was reduced in DLB compared to controls. …”
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