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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1993-11-18
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pubmed:abstractText |
Contemporary findings reveal that autonomic control of dually innervated visceral organs does not lie along a single continuum extending from parasympathetic to sympathetic dominance. Rather, a bivariate autonomic space bounded by sympathetic and parasympathetic axes is the minimal representation necessary to capture the modes of autonomic control. We here empirically instantiate a quantitative bivariate model for the chronotropic control of the heart in humans. This model provides a more comprehensive characterization of psychophysiological response than simple measures of end-organ state and permits a differentiation of behavioral states and processes that would otherwise remain obscure. The model also illuminates and subsumes general principles such as the law of initial values and reveals a fundamental physiological rationale for the selection of heart period over heart rate as a metric for cardiac chronotropy. The present article also considers strategies for psychophysiological investigations within the autonomic space model, the limitations of these methods, and analytical tools for assessing their validity.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0033-2909
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
114
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
296-322
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pubmed:dateRevised |
2005-11-16
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pubmed:meshHeading |
pubmed-meshheading:8416034-Adult,
pubmed-meshheading:8416034-Animals,
pubmed-meshheading:8416034-Arousal,
pubmed-meshheading:8416034-Autonomic Nervous System,
pubmed-meshheading:8416034-Female,
pubmed-meshheading:8416034-Heart,
pubmed-meshheading:8416034-Heart Rate,
pubmed-meshheading:8416034-Humans,
pubmed-meshheading:8416034-Male,
pubmed-meshheading:8416034-Parasympathetic Nervous System,
pubmed-meshheading:8416034-Psychophysiology,
pubmed-meshheading:8416034-Sympathetic Nervous System,
pubmed-meshheading:8416034-Vagus Nerve
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pubmed:year |
1993
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pubmed:articleTitle |
Cardiac psychophysiology and autonomic space in humans: empirical perspectives and conceptual implications.
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pubmed:affiliation |
Department of Psychology, Ohio State University, Columbus 43212.
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pubmed:publicationType |
Journal Article,
Review
|