Learning and Memory

May 8, 2017 by in NEUROSURGERY Comments Off on Learning and Memory

Learning and Memory   Short-Term and Long-Term Memory Involve Different Neural Systems Short-Term Memory Maintains Transient Representations of Information Relevant to Immediate Goals Short-Term Memory Is Selectively Transferred to Long-Term…

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Neural Networks

May 8, 2017 by in NEUROSURGERY Comments Off on Neural Networks

Neural Networks   Early Neural Network Modeling Neurons Are Computational Devices A Neuron Can Compute Conjunctions and Disjunctions A Network of Neurons Can Compute Any Boolean Logical Function Perceptrons Model…

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Sleep and Dreaming

May 8, 2017 by in NEUROSURGERY Comments Off on Sleep and Dreaming

Sleep and Dreaming   Sleep Consists of Alternating REM and Non-REM Periods Non-REM Sleep Has Four Stages REM and Non-REM Dreams Are Different Sleep Obeys Circadian and Ultradian Rhythms The…

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Disorders of Conscious and Unconscious Mental Processes

May 8, 2017 by in NEUROSURGERY Comments Off on Disorders of Conscious and Unconscious Mental Processes

Disorders of Conscious and Unconscious Mental Processes   Conscious and Unconscious Cognitive Processes Have Distinctive Neural Correlates Differences Between Conscious Processes in Perception Can Be Seen in Exaggerated Form after…

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Homeostasis, Motivation, and Addictive States

May 8, 2017 by in NEUROSURGERY Comments Off on Homeostasis, Motivation, and Addictive States

Homeostasis, Motivation, and Addictive States   Drinking Occurs Both in Response to and in Anticipation of Dehydration Body Fluids in the Intracellular and Extracellular Compartments Are Regulated Differentially The Intravascular…

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The Basal Ganglia

May 8, 2017 by in NEUROSURGERY Comments Off on The Basal Ganglia

The Basal Ganglia   The Basal Ganglia Consist of Several Interconnected Nuclei A Family of Cortico–Basal Ganglia–Thalamocortical Circuits Subserves Skeletomotor, Oculomotor, Associative, and Limbic Functions The Cortico–Basal Ganglia–Thalamocortical Motor Circuit…

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Functional Imaging of Cognition

May 8, 2017 by in NEUROSURGERY Comments Off on Functional Imaging of Cognition

Functional Imaging of Cognition   Functional Imaging Reflects the Metabolic Demand of Neural Activity Functional Imaging Emerged from Studies of Blood Flow Functional Imaging Reflects Energy Metabolism Functional Imaging Is…

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