Restoration of thalamocortical connectivity after recovery from persistent vegetative state
نویسندگان
چکیده
منابع مشابه
Recovery of sensorimotor function after experimental stroke correlates with restoration of resting-state interhemispheric functional connectivity.
Despite the success of functional imaging to map changes in brain activation patterns after stroke, spatiotemporal dynamics of cerebral reorganization in correlation with behavioral recovery remain incompletely characterized. Here, we applied resting-state functional magnetic resonance imaging (rs-fMRI) together with behavioral testing to longitudinally assess functional connectivity within neu...
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OBJECTIVES The thalamus and cerebral cortex are connected via topographically organized, reciprocal connections, which hold a key function in segregating internally and externally directed awareness information. Previous task-related studies have revealed altered activities of the thalamus after total sleep deprivation (TSD). However, it is still unclear how TSD impacts on the communication bet...
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expressed quantitative cerebral activity is crucial. The strongest evidence that supports the concept of early recovery of awareness in Menon et al.'s patient is that she ultimately recovered consciousness. Had she never regained any additional expressed qualities of attention, recognition, or interactive behavior beyond the P300 and the PET findings after another eight months (i.e. a year afte...
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Letters Best interests in persistent vegetative state SIR While I agree with several points raised in your recent editorial' on my paper, Applying best interests to persistent vegetative state-a principled distortion?,2 I must respond to a number of other issues which you raise. I agree unreservedly with your caveat that both doctors and judges must act within the law. My paper, however, sought...
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Brain damage can sometimes render a patient persistently unresponsive and yet apparently awake, admitting the possibility that the absence of overt voluntary behaviour might conceal a retained capacity for covert cognition. When given instructions to perform a cognitive task, a minority of patients in such a so-called persistent vegetative state (PVS) has recently been found to exhibit patterns...
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ژورنال
عنوان ژورنال: The Lancet
سال: 2000
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(00)02271-6