Search results for 'Anthony G. Hudetz' (try it on Scholar)

  1. Anthony G. Hudetz (2009). Feedback Suppression in Anesthesia. Is It Reversible? Consciousness and Cognition 18 (4):1079-1081.score: 870.0
    Information processing that subserves conscious cognitive functions is thought to involve recurrent signaling through feedforward and feedback loops among hierarchically arranged functional regions of the cerebral cortex. In the current issue of Consciousness and Cognition, Lee et al. report that loss of consciousness, as produced by a bolus injection of the general anesthetic propofol to human volunteers, was accompanied by a decrease in wide-band EEG feedback connectivity from frontal cortex to parietal cortex, confirming a prediction from previous experimental studies. Interestingly, (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  2. Jingsheng Zhou, Xiaolin Liu, Weiqun Song, Yanhui Yang, Zhilian Zhao, Feng Ling, Anthony G. Hudetz & Shi-Jiang Li (2011). Specific and Nonspecific Thalamocortical Functional Connectivity in Normal and Vegetative States. Consciousness and Cognition 20 (2):257-268.score: 870.0
    Recent theoretical advances describing consciousness from information and integration have highlighted the unique role of the thalamocortical system in leading to integrated information and thus, consciousness. Here, we examined the differential distributions of specific and nonspecific thalamocortical functional connections using resting-state fMRI in a group of healthy subjects and vegetative-state patients. We found that both thalamic systems were widely distributed, but they exhibited different patterns. Nonspecific connections were preferentially associated with brain regions involved in higher-order cognitive processing, self-awareness and introspective (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation  
  3. Shi-Jiang Li Jingsheng Zhou, Xiaolin Liu, Weiqun Song, Yanhui Yang, Zhilian Zhao, Feng Ling, Anthony G. Hudetz (2011). Specific and Nonspecific Thalamocortical Functional Connectivity in Normal and Vegetative States. Consciousness and Cognition 20 (2):257.score: 90.0
    Recent theoretical advances describing consciousness from information and integration have highlighted the unique role of the thalamocortical system in leading to integrated information and thus, consciousness. Here, we examined the differential distributions of specific and nonspecific thalamocortical functional connections using resting-state fMRI in a group of healthy subjects and vegetative-state patients. We found that both thalamic systems were widely distributed, but they exhibited different patterns. Nonspecific connections were preferentially associated with brain regions involved in higher-order cognitive processing, self-awareness and introspective (...)
    Direct download (3 more)  
     
    My bibliography  
     
    Export citation