2007
DOI: 10.1007/978-3-540-71512-2_4
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Structural Determinants of Functional Brain Dynamics

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Cited by 25 publications
(15 citation statements)
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References 133 publications
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“…Multiple navigational strategies, including both path integration and landmark-based taxon, praxic, or route navigation methods, require the integration of sensory input and motor output with spatial maps of the external environment observed in subcortical structures (Andersen and Mountcastle 1983;O'Keefe and Nadel 1978;Redish 1999). Associative cortical regions, such as the retrosplenial cortex (RSC) and posterior parietal cortex (PPC), serve as multisensory processing hubs potentially capable of combining sensory and motor information encoded in egocentric coordinates with allocentric spatial information for effective navigation (Byrne et al 2007;Oess et al 2017;Sporns and Tononi 2007). Accordingly, lesion or inactivation of either PPC or RSC results in a variety of spatial navigation impairments (Cooper et al 2001;DiMattia and Kesner 1988;Hindley et al 2014;Hoh et al 2003;Kolb and Walkey 1987;Pothuizen et al 2009;Save and Poucet 2000;Takahashi et al 1997;Vann et al 2003;Vann and Aggleton 2005).…”
Section: Spatial Navigation In Posterior Parietal and Retrosplenial Amentioning
confidence: 99%
“…Multiple navigational strategies, including both path integration and landmark-based taxon, praxic, or route navigation methods, require the integration of sensory input and motor output with spatial maps of the external environment observed in subcortical structures (Andersen and Mountcastle 1983;O'Keefe and Nadel 1978;Redish 1999). Associative cortical regions, such as the retrosplenial cortex (RSC) and posterior parietal cortex (PPC), serve as multisensory processing hubs potentially capable of combining sensory and motor information encoded in egocentric coordinates with allocentric spatial information for effective navigation (Byrne et al 2007;Oess et al 2017;Sporns and Tononi 2007). Accordingly, lesion or inactivation of either PPC or RSC results in a variety of spatial navigation impairments (Cooper et al 2001;DiMattia and Kesner 1988;Hindley et al 2014;Hoh et al 2003;Kolb and Walkey 1987;Pothuizen et al 2009;Save and Poucet 2000;Takahashi et al 1997;Vann et al 2003;Vann and Aggleton 2005).…”
Section: Spatial Navigation In Posterior Parietal and Retrosplenial Amentioning
confidence: 99%
“…The anatomical connectivity of the cerebral cortex, in particular, appears to have evolved to support contextual processing. The cortex consists of a large number of areas profusely interconnected in a complex topological structure, which places strong constraints on its functional dynamics (Sporns et al, 2000;Bressler & Tognoli 2006;Sporns & Tononi 2007). In sensory systems, local cortical networks are interconnected by feedforward, feedback, and lateral connections (Felleman & Van Essen 1991), all of which may serve to provide neural context for the processing that occurs in a given local network.…”
Section: Anatomical and Physiological Foundations Of Neural Contextmentioning
confidence: 99%
“…Nevertheless, the material presented in this chapter argues that complex network approaches (Strogatz, 2001;Amaral and Ottino, 2004;Boccaletti et al, 2006) may provide a fundamental basis for our understanding of brain function (see also Sporns and Tononi, 2007). In recent years network science approaches have offered significant new insights into how the structure of the brain shapes its dynamics and how the elements of a neural network can make different contributions to brain function on the basis of how they are interconnected.…”
Section: Introductionmentioning
confidence: 95%