Results 121 to 130 of about 144,427 (166)
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Neurotransmitters and cognition
2006Cognition deficits have receivedmuch attention over the last two decades. The severe impairment of cholinergic function in dementias, particularly in age-related cognitive decline andAlzheimer’s disease has been indicated. However, loss of cholinergic activity may play a key role in the cognitive symptoms but it cannot clearly demonstrate the entire ...
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Biofeedback and Self-Regulation, 1990
In this article definitions of stress and distress are proposed and the relationships between stress and activities of neurohormonal systems explored. The idea is developed that stress is a condition where expectations--whether genetically programmed, established by prior learning, or deduced from circumstances--do not match the current or anticipated ...
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In this article definitions of stress and distress are proposed and the relationships between stress and activities of neurohormonal systems explored. The idea is developed that stress is a condition where expectations--whether genetically programmed, established by prior learning, or deduced from circumstances--do not match the current or anticipated ...
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Clinical Neurophysiology and Neurotransmitters
Cephalalgia, 1995Clinical neurophysiology allows non-invasive assessment of neurotransmitter function in various regions of the central and peripheral nervous system. In this review, we describe examples of functional evaluation of neurotransmission at the neuromuscular junction, in some spinal interneurons and intracortical circuits as well as evaluation of ...
MAERTENS DE NOORDHOUT, Alain +2 more
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Neurotransmitters in the Brain
1989The brain is the pacemaker of the human body. If this pacemaker does not function life is not possible. In the brain there are more than 10 billion neurons. Each neuron makes more than a thousand contacts. The axons of the neuron branches ramify into several end terminals which are in contact with other cell bodies and dendrites. The propagation of the
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Neurotransmitter uptake: A tool in identifying neurotransmitter-specific pathways
Life Sciences, 1973Publisher Summary This chapter describes the neurotransmitter uptake as a tool in identifying neurotransmitter-specific pathways. The location of norepinephrine (NE)-containing neurons in the brain has been well studied by histochemical methods. The uptake of NE by slices of rat brain or by synaptosomal preparations from brain is also well studied ...
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Pushing the frontiers: tools for monitoring neurotransmitters and neuromodulators
Nature Reviews Neuroscience, 2022Yulong Li, Dayu Lin, Zhaofa Wu
exaly