Results 271 to 280 of about 6,476,215 (305)

Adrenal Cortical Activity in Depressive Illness

American Journal of Psychiatry, 1971
The authors investigated four aspects of central control of adrenal cortical activity and three aspects of peripheral metabolism. Their results suggest that the central control mechanisms function normally during depression, but the peripheral measures of cortisol activity revealed interesting abnormalities.
W T, Carpenter, W E, Bunney
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Cortical activation following a balance disturbance

Experimental Brain Research, 2004
Although recent work suggests that cortical processing can be involved in the control of balance responses, the central mechanisms involved in these reactions remain unclear. We presently investigated the characteristics of scalp-recorded perturbation-evoked responses (PERs) following a balance disturbance.
S, Quant, A L, Adkin, W R, Staines, W E, McIlroy   +3 more
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The cortical activation model (CAM)

2006
The 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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Retrosplenial cortical activation in the fibromyalgia syndrome

NeuroReport, 2003
To study the CNS in chronic muscular pain typical of fibromyalgia we compared PET measures of regional cerebral blood flow (rCBF) in eight fibromyalgic patients and controls at rest. Higher rCBF for patients than controls was found bilaterally in the retrosplenial cortex.
Gustav, Wik, Håkan, Fischer, Björn, Bragée, Marianne, Kristianson, Mats, Fredrikson   +4 more
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Operant Conditioning of Cortical Unit Activity

Science, 1969
The 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, 2006
The 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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ADRENAL CORTICAL ACTIVITY IN SCURVY

Endocrinology, 1952
S, BANERJEE, C, DEB
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General anesthesia globally synchronizes activity selectively in layer 5 cortical pyramidal neurons

Neuron, 2022
Karl-Klaus Conzelmann, Botond Roska, Daniel Hillier   +2 more
exaly  

Cortical activity emerges in region-specific patterns during early brain development

Proceedings of the National Academy of Sciences of the United States of America, 2023
Rodrigo Suarez, Tobias Bluett, Michael H McCullough   +2 more
exaly  

Spontaneous Activity Predicts Survival of Developing Cortical Neurons

Frontiers in Cell and Developmental Biology, 2022
Anne Sinning, Heiko J Luhmann
exaly