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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1990-7-31
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pubmed:abstractText |
The application of polynomial regression and the analysis of covariance (ANCOVA) to dose-response (DR) data derived from extracellular electrophysiological studies of midbrain dopamine neurons and noradrenergic locus coeruleus neurons in vivo is demonstrated and discussed. Third-order polynomial regression was found to be a better method for estimating ED50 values than probit analysis of linear regression. ANCOVA provides a more powerful statistical method than ANOVA for detecting significant differences in ED50 values or DR curves when a confounding variable such as basal discharge rate is present. The methods of analysis presented herein should be useful in the analysis of other types of neurons in electrophysiological studies.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:issn |
0887-4476
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
5
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
281-93
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:2360196-Action Potentials,
pubmed-meshheading:2360196-Animals,
pubmed-meshheading:2360196-Apomorphine,
pubmed-meshheading:2360196-Brain,
pubmed-meshheading:2360196-Catecholamines,
pubmed-meshheading:2360196-Dose-Response Relationship, Drug,
pubmed-meshheading:2360196-Electrophysiology,
pubmed-meshheading:2360196-Models, Neurological,
pubmed-meshheading:2360196-Rats,
pubmed-meshheading:2360196-Regression Analysis
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pubmed:year |
1990
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pubmed:articleTitle |
Statistical analysis of dose-response curves in extracellular electrophysiological studies of single neurons.
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pubmed:affiliation |
Laboratory of Neurophysiology, Center for Cell Biology, Sinai Research Institute, Detroit, Michigan.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|