Frontiers | Early hypersynchrony in juvenile PINK1−/− motor cortex is rescued by antidromic stimulation | Frontiers in Systems...
We report excessive correlation and synchronization in PINK1-/- M1 cortical networks 15 months before motor impairment. The ... We report excessive correlation and synchronization in PINK1-/- M1 cortical networks 15 months before motor impairment. The ... Our study describes an early excess of synchronization in the PINK1-/- cortex and suggests a potential role of antidromic ... Our study describes an early excess of synchronization in the PINK1-/- cortex and suggests a potential role of antidromic ...https://www.frontiersin.org/articles/10.3389/fnsys.2014.00095/full
Brain-to-brain coupling during handholding is associated with pain reduction | PNAS
2009) Brains swinging in concert: Cortical phase synchronization while playing guitar. BMC Neurosci 10:22. ... no study has tested real-time brain-to-brain dynamics during touch and pain or the association between brain-to-brain coupling ... Brain-to-brain coupling during handholding is associated with pain reduction. Pavel Goldstein, Irit Weissman-Fogel, Guillaume ... Brain-to-brain coupling during handholding is associated with pain reduction. Pavel Goldstein, Irit Weissman-Fogel, Guillaume ...http://www.pnas.org/content/early/2018/02/16/1703643115
Interactive Brains, Social Minds | Max Planck Institute for Human Development
Lindenberger, U., Li, S.-C., Gruber, W., & Müller, V. (2009). Brains swinging in concert: Cortical phase synchronization while ... Brain synchronization during perception of facial emotional expressions with natural and unnatural dynamics. PLoS ONE, 2(7): ... Inter-brain phase synchronization constitutes a neural substrate for social facilitation. NeuroImage, 152, 425-436. doi: ... Interactive Brains, Social Minds In everyday life, people often need to coordinate their actions with each other. Common ...https://www.mpib-berlin.mpg.de/en/research/lifespan-psychology/projects/interactive-brains-social-minds
1996) Synchronization of fast (30-40 Hz) spontaneous cortical rhythms during brain activation. J Neurosci 16:392-417. ... 1994) Tonic D2-mediated attenuation of cortical excitation in nucleus accumbens recorded in vitro. Brain Res 634:105-112. ... The increased coupling was limited to projection neurons in both prefrontal cortical and accumbens brain regions, as identified ... Approximately half of the cortical neurons recorded (n= 22) fired in a single-spike discharge mode (54%; Fig.1 A,B), with the ...http://www.jneurosci.org/content/20/6/2332
Frontiers | Inhibition of NMDARs in the nucleus reticularis of the thalamus produces delta frequency bursting | Frontiers in...
... in rat brain slices, a thalamic nucleus that can serve as a pacemaker for thalamocortical delta oscillations and that is ... in rat brain slices, a thalamic nucleus that can serve as a pacemaker for thalamocortical delta oscillations and that is ... Steriade, M., Amzica, F., and Contreras, D. (1996). Synchronization of fast (30-40 Hz) spontaneous cortical rhythms during ... Brain Slices Preparation. Long-Evans rats (3 weeks old, Charles River, Wilmington, MA, USA) were housed under a 12-h light/dark ...https://www.frontiersin.org/articles/10.3389/neuro.04.020.2009/full
Frontiers | Dynamic Modulation of Local Population Activity by Rhythm Phase in Human Occipital Cortex During a Visual Search...
For the first time, we show that the physiology underlying brain rhythms actively suppresses and releases cortical areas on a ... For the first time, we show that the physiology underlying brain rhythms actively suppresses and releases cortical areas on a ... We quantified the interaction between broadband spectral change and brain rhythms on a second-to-second basis in ... We quantified the interaction between broadband spectral change and brain rhythms on a second-to-second basis in ...https://www.frontiersin.org/articles/10.3389/fnhum.2010.00197/full
Small-world network - Wikipedia
Both anatomical connections in the brain and the synchronization networks of cortical neurons exhibit small-world topology. A ... On a more general level, many large-scale neural networks in the brain, such as the visual system and brain stem, exhibit small ... Brain Connectivity. 1 (0038): 367-75. doi:10.1089/brain.2011.0038. PMC 3604768 . PMID 22432451. CS1 maint: Multiple names: ... The ubiquity of small-world networks Q.K. Telesford, K.E. Joyce, S. Hayasaka, J.H. Burdette, P.J. Laurienti, Brain Connect. ...https://en.wikipedia.org/wiki/Small-world_network
Granger Causality Analysis of Steady-State Electroencephalographic Signals during Propofol-Induced Anaesthesia
Impaired consciousness during temporal lobe seizures is related to increased long-distance cortical-subcortical synchronization ... Ferrarelli et al examined effective connectivity during anaesthesia by perturbing the brain using TMS and observing cortical ... Brain Connectivity. 2011;1:13-36. [PubMed]. 32. Barnett L, Barrett AB, Seth AK. Granger causality and transfer entropy are ... Brain. 2009;132:2091-2101. [PubMed]. 53. Valdes-Sosa PA, Roebroeck A, Daunizeau J, Friston K. Effective connectivity: Influence ...http://pubmedcentralcanada.ca/pmcc/articles/PMC3252303/?lang=en-ca
Surge of neurophysiological coherence and connectivity in the dying brain | PNAS
2009) Neuronal gamma-band synchronization as a fundamental process in cortical computation. Annu Rev Neurosci 32(1):209-224. ... 4B). Thus, cardiac arrest induces a level of cortical directed connectivity in the near-death brain that far exceeds that ... 1999) Perception's shadow: Long-distance synchronization of human brain activity. Nature 397(6718):430-433. ... The brain is assumed to be hypoactive during cardiac arrest. However, the neurophysiological state of the brain immediately ...http://www.pnas.org/content/110/35/14432
The Word is Out About Autism - Michelle Dawson
Just, M.A., Cherkassky, V.L., Keller, T.A., and Minshew N.J. (2004). Cortical activation and synchronization during sentence ... Brain,126, 2703-2709. Freeman, S.K. (2003). Science for sale in the autism wars: Medically necessary autism treatment, the ... Brain and Cognition, 23, 279-309. Mottron, L., Belleville, S., Stip, E., and Morasse, K. (1998). Atypical memory performances ...http://www.sentex.net/~nexus23/naa_sen.html
Can Children with Autism Recover? If So, How? | SpringerLink
Kolb, B., Gibb, R., & Gonzalez, C. L. R. (2001). Cortical injury and neuroplasticity during brain development. In C. A. Shaw & ... Just, M. A., Cherkassy, V. L., Keller, T. A., & Minshew, N. J. (2004). Cortical activation and synchronization during sentence ... Thomas, M., & Karmiloff-Smith, A. (2002). Are developmental disorders like cases of adult brain damage? Behavioral and Brain ... sleep during early development upon adult brain and behavior in the rat. Brain Research, 283, 277-286.PubMedGoogle Scholar ...https://link.springer.com/article/10.1007%2Fs11065-008-9075-9
Frontiers | Atypical Color Preference in Children with Autism Spectrum Disorder | Psychology
Just, M. A., Cherkassky, V. L., Keller, T. A., and Minshew, N. J. (2004). Cortical activation, synchronization during sentence ... is that any facet of psychological and neurological function that is dependent on the coordination or integration of brain ... which could negatively impact or slow integration or communication among cortical regions involved in visual imagery processing ... abnormalities in psychological functioning in ASD to an impairment in the coordination and communication between key brain ...https://www.frontiersin.org/articles/10.3389/fpsyg.2016.01976/full
Idiosyncratic Brain Activation Patterns Are Associated with Poor Social Comprehension in Autism | Journal of Neuroscience
2004) Intersubject synchronization of cortical activity during natural vision. Science 303:1634-1640, doi:10.1126/science. ... ASD brains respond on average as similarly as NT brains to a reference group of NT brains. The results thus far suggest that ... 2004) Functional brain mapping during free viewing of natural scenes. Hum Brain Mapp 21:75-85, doi:10.1002/hbm.10153, pmid: ... ASD brains respond on average less similarly than NT brains. First, we aimed to follow the approach used by other authors ( ...http://www.jneurosci.org/content/35/14/5837
Frontiers | Resting State Functional Connectivity MRI among Spectral MEG Current Sources in Children on the Autism Spectrum |...
... supports the notion that these impairments are associated with aberrant functioning and connectivity of various cortical ... supports the notion that these impairments are associated with aberrant functioning and connectivity of various cortical ... Just, M. A., Cherkassky, V. L., Keller, T. A., and Minshew, N. J. (2004). Cortical activation and synchronization during ... Salmelin, R., and Baillet, S. (2009). Electromagnetic brain imaging. Hum. Brain Mapp. 30, 1753-1757. doi: 10.1002/hbm.20795 ...https://www.frontiersin.org/articles/10.3389/fnins.2016.00258/full
Frontiers | Disrupted Brain Functional Network Architecture in Chronic Tinnitus Patients | Frontiers in Aging Neuroscience
To identify aberrant brain network architecture involved in chronic tinnitus, we compared the resting-state fMRI patterns of ... To identify aberrant brain network architecture involved in chronic tinnitus, we compared the resting-state fMRI patterns of ... We used degree centrality to investigate functional connectivity strength of the whole-brain network and Granger causality to ... We used degree centrality to investigate functional connectivity strength of the whole-brain network and Granger causality to ...https://www.frontiersin.org/articles/10.3389/fnagi.2016.00174/full
Frontiers | Resting-State Brain Abnormalities in Chronic Subjective Tinnitus: A Meta-Analysis | Frontiers in Human Neuroscience
Moreover, decreased brain activity was only observed in the left cuneus and right thalamus. Conclusions: The current meta- ... Methods: A systematic search was conducted for whole-brain resting-state neuroimaging studies with SPECT, PET and functional ... Methods: A systematic search was conducted for whole-brain resting-state neuroimaging studies with SPECT, PET and functional ... The meta-analysis identified consistent regions of increased resting-state brain activity in tinnitus patients relative to ...https://www.frontiersin.org/articles/10.3389/fnhum.2017.00022/full
Dynamic neural correlates of motor error monitoring and adaptation during trial-to-trial learning. - Nuffield Department of...
... band desynchronization followed by a postmovement event-related synchronization (ERS) over contralateral sensorimotor cortex. ... Brain Mapping, Cortical Synchronization, Electroencephalography, Female, Functional Laterality, Humans, Learning, Male, Models ... error history, event-related desynchronization, motor error, postmovement β event-related synchronization, Adaptation, ... band desynchronization followed by a postmovement event-related synchronization (ERS) over contralateral sensorimotor cortex. ...https://www.ndcn.ox.ac.uk/publications/462136
Measurement of neural signals from inexpensive, wireless and dry EEG systems. - Wellcome Centre for Integrative Neuroimaging
The Emotiv EPOC did not have suitably located electrodes for two of the tasks and synchronization considerations meant that ... event-related desynchronization/synchronization. All systems measured significant alpha augmentation with eye closure, and were ... Adult, Aged, Alpha Rhythm, Auditory Perception, Brain, Cortical Synchronization, Electroencephalography, Event-Related ... The Emotiv EPOC did not have suitably located electrodes for two of the tasks and synchronization considerations meant that ...https://www.win.ox.ac.uk/publications/710163
Recurrent thalamo-cortical resonance - Wikipedia
Thalamocortical oscillation is proposed to be a mechanism of synchronization between different cortical regions of the brain, a ... Cortical structures of external events or sensory data are referred to as specific inputs and enter into the ventrobasal ... Feedback from the cortical cell back to the thalamic nuclei then relays the integrated signal. As there are numerous ... These cells receive both sensory input from the body as well as input from feedback pathways in the brain. In a sense, these ...https://en.wikipedia.org/wiki/Recurrent_thalamo-cortical_resonance
A Causal Role for Brain-Derived Neurotrophic Factor in the Homeostatic Regulation of Sleep | Journal of Neuroscience
2007) Sleep homeostasis and cortical synchronization: I. Modeling the effects of synaptic strength on sleep slow waves. Sleep ... CC, Corpus callosum; I-II, cortical layers I and II; V-VI, cortical layers V and VI. C, Experimental design for the injection ... 2003) In vivo insular cortex LTP induced by brain-derived neurotrophic factor. Brain Res 991:274-279. ... 2000) Brain-derived neurotrophic factor is an anterograde survival factor in the rat visual system. Curr Biol 10:1155-1161. ...http://www.jneurosci.org/content/28/15/4088
US20120271374A1 - Electrical therapy for facilitating inter-area brain synchronization - Google Patents
... or more brain areas and delivering an electrical therapy to the brain to facilitate synchronization of the two or more brain ... The electrical therapy can be titrated to improve synchronization between the two or more areas of the brain based on the one ... the synchronization between the two or more areas of the brain occurring in response to the patient being exposed to external ... wherein the electrical therapy does not independently cause activation of either of the two or more areas of the brain. ...https://patents.google.com/patent/US20120271374
Cortical Ensemble Adaptation to Represent Velocity of an Artificial Actuator Controlled by a Brain-Machine Interface | Journal...
Spike synchronization and rate modulation differentially involved in motor cortical function. Science 278: 1950-1953. ... B, F, Brain control with hand movements, hand velocity. C, G, Brain control with hand movements, robot velocity. D, H, Brain ... Cortical Ensemble Adaptation to Represent Velocity of an Artificial Actuator Controlled by a Brain-Machine Interface. Mikhail A ... Wise SP, Moody SL, Blomstrom KJ, Mitz AR (1998) Changes in motor cortical activity during visuomotor adaptation. Exp Brain Res ...http://www.jneurosci.org/content/25/19/4681.long
Frontiers | Breathing as a Fundamental Rhythm of Brain Function | Frontiers in Neural Circuits
We suggest that this rhythmic activity modulates the temporal organization of cortical neurodynamics, thereby linking higher ... We suggest that this rhythmic activity modulates the temporal organization of cortical neurodynamics, thereby linking higher ... which the brain eliminates by averaging across population activity (Georgopoulos et al., 1986;Lee et al., 1988;Shadlen and ... Ongoing cortical activity is driven by proprioceptive and interoceptive inputs. In addition, it is partially intrinsically ...https://www.frontiersin.org/articles/10.3389/fncir.2016.00115/full
CORTICAL PHASE SYNCHRONISATION MEDIATES NATURAL FACE-SPEECH PERCEPTION
It is a challenging task for researchers to determine how the brain solves multisensory perception, and the neural mechanisms ... CORTICAL PHASE SYNCHRONISATION MEDIATES NATURAL FACE-SPEECH PERCEPTION. Blomberg, Rina Linköping University, Department of ... Furthermore, phase synchronisation between cortical regions was modulated in parallel within multiple frequency bands. ... Lagged-phase synchronisation measures were computed for conditions of eye-closed rest (REST), speech-only (auditory-only, A), ...http://www.diva-portal.org/smash/record.jsf?pid=diva2:874117
Brain Differences in Children with Autism Spectrum Disorders and Subsequent Impact on Learning | Springer for Research &...
Just, M., Cherkassy, V., Keller, F., & Minshew, N. (2004). Cortical activation and synchronization during sentence ... Redcay, E., & Courchesne, E. (2005). When is the brain enlarged in autism? A meta-analysis of all brain size reports. ... Waas, S. (2010). Distortions and disconnections: Disrupted brain connectivity in autism. Brain and Cognition, 75, 18-28. ... Minshew, N., & Keller, T. (2010). The nature of brain dysfunction in autism: Functional brain imaging studies. Current Opinion ...https://rd.springer.com/chapter/10.1007/978-94-007-6671-6_8