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Experimental Brain Research. Experimentelle Hirnforschung. Experimentation Cerebrale. Exp Brain Res. Published online Mar Ruff 1, 4. Christian C.
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Abstract Cognitive processes, such as spatial attention, are thought to rely on extended networks in the human brain. Introduction Observations on neurological patients exhibiting the spatial neglect syndrome after brain damage, as studied for instance by Pizzamiglio and his colleagues e. Open in a separate window. Effectiveness of neglect rehabilitation in a randomized group study. J Clin Exp Neuropsychol. Rapid enhancement of visual cortical response discriminability by microstimulation of the frontal eye field.
Prefrontal modulation of visual processing in humans. Nat Neurosci. Beyond unilateral neglect. J Neurosci. Clin Neurophysiol. Frontoparietal cortex controls spatial attention through modulation of anticipatory alpha rhythms. What electrical microstimulation has revealed about the neural basis of cognition. Curr Opin Neurobiol. Control of goal-directed and stimulus-driven attention in the brain. Nat Rev Neurosci. Neural basis and recovery of spatial attention deficits in spatial neglect.
Biol Psychiatry. The neurobiology of human spatial attention. In: Kanwisher N, Duncan J, editors. Imaging visual cognition: attention and performance XX. Oxford: OUP; Concurrent brain-stimulation and neuroimaging for studies of cognition. Trends Cogn Sci. Bottom-up dependent gating of frontal signals in early visual cortex.
Spontaneous fluctuations in brain activity observed with functional magnetic resonance imaging. Dynamic causal modelling. The neural basis of egocentric and allocentric coding of space in humans: a functional magnetic resonance study. Investigating directed cortical interactions in time-resolved fMRI data using vector autoregressive modeling and Granger causality mapping. Magn Reson Imaging. Transcranial magnetic stimulation of the human frontal eye field: effects on visual perception and attention. J Cogn Neurosci. Unilateral neglect restricted to visual imagery.
Breakdown of functional connectivity in frontoparietal networks underlies behavioral deficits in spatial neglect. Endogenously generated and visually guided saccades after lesions of the human frontal eye fields. Time course of blood oxygenation level-dependent signal response after theta burst transcranial magnetic stimulation of the frontal eye field. Non-spatially lateralized mechanisms in hemispatial neglect. Self-control during response conflict by human supplementary eye field.
Brain Topogr. Dissociation of spatial attention and saccade preparation. Spatial awareness is a function of the temporal not the posterior parietal lobe. The anatomy of spatial neglect based on voxelwise statistical analysis: a study of patients. Cereb Cortex. Repetitive transcranial magnetic stimulation induces different responses in different cortical areas: a functional magnetic resonance study in humans. Neurosci Lett. Hemi-neglect and hemisphere rivalry.
Adv Neurol. Hyperexcitability of parietal-motor functional connections in the intact left-hemisphere of patients with neglect. Visual field defects after frontal eye-field lesions in monkeys. Brain Res. Virtual lesions: examining cortical function with reversible deactivation.
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Electrophysiological signatures of resting state networks in the human brain. Electrophysiological correlates of conscious vision: evidence from unilateral extinction.
http://mail.wegoup777.online/las-manos-quietas-que-van-al-pan-volumen.php What exactly is extinguished in unilateral visual extinction? Neurophysiological evidence. The visual brain in action. Task-specific signal transmission from prefrontal cortex in visual selective attention. The anatomy of visual neglect.
Neurophysiology and neuroanatomy of reflexive and volitional saccades as revealed by lesion studies with neurological patients and transcranial magnetic stimulation TMS Brain Cogn. TMS pulses on the frontal eye fields break coupling between visuospatial attention and eye movements. J Neurophysiol. Timing of target discrimination in human frontal eye fields. Functionally specific reorganization in human premotor cortex.
Left frontal transcranial magnetic stimulation reduces contralesional extinction in patients with unilateral right brain damage. Transcranial magnetic stimulation during positron emission tomography: a new method for studying connectivity of the human cerebral cortex. Return to Book Page. Preview — Virtual Lesions by Stephen G. Lomber Editor. By deactivating parts of the brain, and testing the cognitive deficits, it is possible to gain incredible insights into the functions of particular brain areas.
With each chapter written by experts in their respective fields, and providing evidence of the By deactivating parts of the brain, and testing the cognitive deficits, it is possible to gain incredible insights into the functions of particular brain areas. With each chapter written by experts in their respective fields, and providing evidence of the practical applications of their methods, along with potential pitfalls, the book will serve as a valuable and practical guide for future experimentation within cognitive neuroscience.
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Skickas inom vardagar. The study of brain lesions and their impact on cognition and behavior has been the dominant tool used to examine the complex function of the brain for the last three centuries.