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The cortical activation model (CAM)
2006The Cortical Activation Model (CAM) is an attempt to explain whether an internally or externally paced event reveals an event-related desynchronization (ERD) or event-related synchronization (ERS) in a specific frequency band. It is assumed that the amplitude of network-specific oscillations depends on, in addition to other factors, the number of ...
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Active cortical dendrites modulate perception
Science, 2016Now you feel it, now you don't What determines the detection of a sensory stimulus? To address this question, Takahashi et al. combined in vivo two-photon imaging, electrophysiology, optogenetics, and behavioral analysis in a study of mice.
Takahashi, Naoya +3 more
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Synaptic Activity and the Construction of Cortical Circuits
Science, 1996Vision is critical for the functional and structural maturation of connections in the mammalian visual system. Visual experience, however, is a subset of a more general requirement for neural activity in transforming immature circuits into the organized connections that subserve adult brain function.
L C, Katz, C J, Shatz
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Face activated neurodynamic cortical networks
Medical & Biological Engineering & Computing, 2011Previous neuroimaging studies have shown that complex visual stimuli, such as faces, activate multiple brain regions, yet little is known on the dynamics and complexity of the activated cortical networks during the entire measurable evoked response. In this study, we used simulated and face-evoked empirical MEG data from an oddball study to investigate
Ana Susac +3 more
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Operant Conditioning of Cortical Unit Activity
Science, 1969The activity of single neurons in precentral cortex of unanesthetized monkeys ( Macaca mulatta ) was conditioned by reinforcing high rates of neuronal discharge with delivery of a food pellet. Auditory or visual feedback of unit firing rates was usually provided in addition to food reinforcement.
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Cortical commands in active touch.
Novartis Foundation symposium, 2006The neocortex is an enormous network of extensively interconnected neurons. It has become clear that the computations performed by individual cortical neurons will critically depend on the quantitative composition of cortical activity. Here we discuss quantitative aspects of cortical activity and modes of cortical processing in the context of rodent ...
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General anesthesia globally synchronizes activity selectively in layer 5 cortical pyramidal neurons
Neuron, 2022Arjun Bharioke +2 more
exaly
Cortical activity preceding speech
Life Sciences, 1967J, Ertl, E W, Schafer
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