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Implications of ischemic penumbra for the diagnosis of brain death
(Associação Brasileira de Divulgação Científica, 1999-12-01)
The data reviewed here suggest the possibility that a global reduction of blood supply to the whole brain or solely to the infratentorial structures down to the range of ischemic penumbra for several hours or a few days ...
Sleep in brain development
(Sociedad de Biología de Chile, 2007)
BrainTV: a novel approach for online mapping of human brain functions
(Sociedad de Biología de Chile, 2007)
Brain Organization into Resting State Networks Emerges at Criticality on a Model of the Human Connectome
(Amer Physical Soc, 2013-04-26)
The relation between large-scale brain structure and function is an outstanding open problem in neuroscience. We approach this problem by studying the dynamical regime under which realistic spatiotemporal patterns of brain ...
Biomolecular information, brain activity and cognitive functions
(2007-12-01)
Molecular neurobiology has provided an explanation of mechanisms supporting mental functions as learning, memory, emotion and consciousness. However, an explanatory gap remains between two levels of description: molecular ...
A sex difference in the postcentral sulcus of the human brain
(2001)
The postcentral sulcus has two fissurization patterns: (I) the sulcus extends continuously into the sylvian fissure; (II) the sulcus is interrupted in its trajectory. In the left but not in the right hemisphere, there was ...
Signature of consciousness in the dynamics of resting-state brain activity
(National Academy Of Sciences, 2015-01)
At rest, the brain is traversed by spontaneous functional connectivity patterns. Two hypotheses have been proposed for their origins: they may reflect a continuous stream of ongoing cognitive processes as well as random ...