author_facet Mayberg, Helen S.
Sadzot, Bernard
Meltzer, Carolyn Cidis
Fisher, Robert S.
Lesser, Ronald P.
Dannals, Robert F.
Lever, John R.
Wilson, Alan A.
Ravert, Hayden T.
Wagner, Henry N.
Bryan, R. Nick
Cromwell, Christina C.
Frost, J. James
Mayberg, Helen S.
Sadzot, Bernard
Meltzer, Carolyn Cidis
Fisher, Robert S.
Lesser, Ronald P.
Dannals, Robert F.
Lever, John R.
Wilson, Alan A.
Ravert, Hayden T.
Wagner, Henry N.
Bryan, R. Nick
Cromwell, Christina C.
Frost, J. James
author Mayberg, Helen S.
Sadzot, Bernard
Meltzer, Carolyn Cidis
Fisher, Robert S.
Lesser, Ronald P.
Dannals, Robert F.
Lever, John R.
Wilson, Alan A.
Ravert, Hayden T.
Wagner, Henry N.
Bryan, R. Nick
Cromwell, Christina C.
Frost, J. James
spellingShingle Mayberg, Helen S.
Sadzot, Bernard
Meltzer, Carolyn Cidis
Fisher, Robert S.
Lesser, Ronald P.
Dannals, Robert F.
Lever, John R.
Wilson, Alan A.
Ravert, Hayden T.
Wagner, Henry N.
Bryan, R. Nick
Cromwell, Christina C.
Frost, J. James
Annals of Neurology
Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
Neurology (clinical)
Neurology
author_sort mayberg, helen s.
spelling Mayberg, Helen S. Sadzot, Bernard Meltzer, Carolyn Cidis Fisher, Robert S. Lesser, Ronald P. Dannals, Robert F. Lever, John R. Wilson, Alan A. Ravert, Hayden T. Wagner, Henry N. Bryan, R. Nick Cromwell, Christina C. Frost, J. James 0364-5134 1531-8249 Wiley Neurology (clinical) Neurology http://dx.doi.org/10.1002/ana.410300103 <jats:title>Abstract</jats:title><jats:p>Alterations in a variety of neurotransmitter systems have been identified in experimental models of epilepsy and in brain tissue from patients with intractable temporal lobe seizures. The availability of new high‐affinity radioligands permits the study of some neuroreceptors in vivo with positron emission tomography (PET). We previously characterized the in vivo binding of <jats:sup>11</jats:sup>C‐carfentanil, a potent and selective mu opiate receptor agonist, and described increases in <jats:sup>11</jats:sup>C‐carfentanil binding in the temporal neocortex of patients with unilateral temporal lobe epilepsy. These studies have been extended to <jats:sup>11</jats:sup>C‐diprenorphine, which labels mu, kappa, and delta opiate receptor subtypes. Paired measurements of opiate receptor binding were performed with PET using <jats:sup>11</jats:sup>C‐carfentanil and <jats:sup>11</jats:sup>C‐diprenorphine in patients with unilateral temporal lobe seizures. Carfentanil binding, reflecting changes in mu opiate receptors, was increased in the temporal neocortex and decreased in the amygdala on the side of the epileptic focus. Diprenorphine binding, reflecting mu as well as non–mu opiate subtypes, was not significantly different among regions in the focus and nonfocus temporal lobes. Regional glucose metabolism, measured using <jats:sup>18</jats:sup>F‐2‐fluoro‐2‐deoxyglucose, was decreased in the mesial and lateral aspects of the temporal lobe ipsilateral to the epileptogenic focus. The variation in pattern of carfentanil and diprenorphine binding supports a differential regulation of opiate subtypes in unilateral temporal lobe epilepsy.</jats:p> Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography Annals of Neurology
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series Annals of Neurology
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title Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_unstemmed Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_full Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_fullStr Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_full_unstemmed Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_short Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_sort quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
topic Neurology (clinical)
Neurology
url http://dx.doi.org/10.1002/ana.410300103
publishDate 1991
physical 3-11
description <jats:title>Abstract</jats:title><jats:p>Alterations in a variety of neurotransmitter systems have been identified in experimental models of epilepsy and in brain tissue from patients with intractable temporal lobe seizures. The availability of new high‐affinity radioligands permits the study of some neuroreceptors in vivo with positron emission tomography (PET). We previously characterized the in vivo binding of <jats:sup>11</jats:sup>C‐carfentanil, a potent and selective mu opiate receptor agonist, and described increases in <jats:sup>11</jats:sup>C‐carfentanil binding in the temporal neocortex of patients with unilateral temporal lobe epilepsy. These studies have been extended to <jats:sup>11</jats:sup>C‐diprenorphine, which labels mu, kappa, and delta opiate receptor subtypes. Paired measurements of opiate receptor binding were performed with PET using <jats:sup>11</jats:sup>C‐carfentanil and <jats:sup>11</jats:sup>C‐diprenorphine in patients with unilateral temporal lobe seizures. Carfentanil binding, reflecting changes in mu opiate receptors, was increased in the temporal neocortex and decreased in the amygdala on the side of the epileptic focus. Diprenorphine binding, reflecting mu as well as non–mu opiate subtypes, was not significantly different among regions in the focus and nonfocus temporal lobes. Regional glucose metabolism, measured using <jats:sup>18</jats:sup>F‐2‐fluoro‐2‐deoxyglucose, was decreased in the mesial and lateral aspects of the temporal lobe ipsilateral to the epileptogenic focus. The variation in pattern of carfentanil and diprenorphine binding supports a differential regulation of opiate subtypes in unilateral temporal lobe epilepsy.</jats:p>
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author Mayberg, Helen S., Sadzot, Bernard, Meltzer, Carolyn Cidis, Fisher, Robert S., Lesser, Ronald P., Dannals, Robert F., Lever, John R., Wilson, Alan A., Ravert, Hayden T., Wagner, Henry N., Bryan, R. Nick, Cromwell, Christina C., Frost, J. James
author_facet Mayberg, Helen S., Sadzot, Bernard, Meltzer, Carolyn Cidis, Fisher, Robert S., Lesser, Ronald P., Dannals, Robert F., Lever, John R., Wilson, Alan A., Ravert, Hayden T., Wagner, Henry N., Bryan, R. Nick, Cromwell, Christina C., Frost, J. James, Mayberg, Helen S., Sadzot, Bernard, Meltzer, Carolyn Cidis, Fisher, Robert S., Lesser, Ronald P., Dannals, Robert F., Lever, John R., Wilson, Alan A., Ravert, Hayden T., Wagner, Henry N., Bryan, R. Nick, Cromwell, Christina C., Frost, J. James
author_sort mayberg, helen s.
container_issue 1
container_start_page 3
container_title Annals of Neurology
container_volume 30
description <jats:title>Abstract</jats:title><jats:p>Alterations in a variety of neurotransmitter systems have been identified in experimental models of epilepsy and in brain tissue from patients with intractable temporal lobe seizures. The availability of new high‐affinity radioligands permits the study of some neuroreceptors in vivo with positron emission tomography (PET). We previously characterized the in vivo binding of <jats:sup>11</jats:sup>C‐carfentanil, a potent and selective mu opiate receptor agonist, and described increases in <jats:sup>11</jats:sup>C‐carfentanil binding in the temporal neocortex of patients with unilateral temporal lobe epilepsy. These studies have been extended to <jats:sup>11</jats:sup>C‐diprenorphine, which labels mu, kappa, and delta opiate receptor subtypes. Paired measurements of opiate receptor binding were performed with PET using <jats:sup>11</jats:sup>C‐carfentanil and <jats:sup>11</jats:sup>C‐diprenorphine in patients with unilateral temporal lobe seizures. Carfentanil binding, reflecting changes in mu opiate receptors, was increased in the temporal neocortex and decreased in the amygdala on the side of the epileptic focus. Diprenorphine binding, reflecting mu as well as non–mu opiate subtypes, was not significantly different among regions in the focus and nonfocus temporal lobes. Regional glucose metabolism, measured using <jats:sup>18</jats:sup>F‐2‐fluoro‐2‐deoxyglucose, was decreased in the mesial and lateral aspects of the temporal lobe ipsilateral to the epileptogenic focus. The variation in pattern of carfentanil and diprenorphine binding supports a differential regulation of opiate subtypes in unilateral temporal lobe epilepsy.</jats:p>
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spelling Mayberg, Helen S. Sadzot, Bernard Meltzer, Carolyn Cidis Fisher, Robert S. Lesser, Ronald P. Dannals, Robert F. Lever, John R. Wilson, Alan A. Ravert, Hayden T. Wagner, Henry N. Bryan, R. Nick Cromwell, Christina C. Frost, J. James 0364-5134 1531-8249 Wiley Neurology (clinical) Neurology http://dx.doi.org/10.1002/ana.410300103 <jats:title>Abstract</jats:title><jats:p>Alterations in a variety of neurotransmitter systems have been identified in experimental models of epilepsy and in brain tissue from patients with intractable temporal lobe seizures. The availability of new high‐affinity radioligands permits the study of some neuroreceptors in vivo with positron emission tomography (PET). We previously characterized the in vivo binding of <jats:sup>11</jats:sup>C‐carfentanil, a potent and selective mu opiate receptor agonist, and described increases in <jats:sup>11</jats:sup>C‐carfentanil binding in the temporal neocortex of patients with unilateral temporal lobe epilepsy. These studies have been extended to <jats:sup>11</jats:sup>C‐diprenorphine, which labels mu, kappa, and delta opiate receptor subtypes. Paired measurements of opiate receptor binding were performed with PET using <jats:sup>11</jats:sup>C‐carfentanil and <jats:sup>11</jats:sup>C‐diprenorphine in patients with unilateral temporal lobe seizures. Carfentanil binding, reflecting changes in mu opiate receptors, was increased in the temporal neocortex and decreased in the amygdala on the side of the epileptic focus. Diprenorphine binding, reflecting mu as well as non–mu opiate subtypes, was not significantly different among regions in the focus and nonfocus temporal lobes. Regional glucose metabolism, measured using <jats:sup>18</jats:sup>F‐2‐fluoro‐2‐deoxyglucose, was decreased in the mesial and lateral aspects of the temporal lobe ipsilateral to the epileptogenic focus. The variation in pattern of carfentanil and diprenorphine binding supports a differential regulation of opiate subtypes in unilateral temporal lobe epilepsy.</jats:p> Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography Annals of Neurology
spellingShingle Mayberg, Helen S., Sadzot, Bernard, Meltzer, Carolyn Cidis, Fisher, Robert S., Lesser, Ronald P., Dannals, Robert F., Lever, John R., Wilson, Alan A., Ravert, Hayden T., Wagner, Henry N., Bryan, R. Nick, Cromwell, Christina C., Frost, J. James, Annals of Neurology, Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography, Neurology (clinical), Neurology
title Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_full Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_fullStr Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_full_unstemmed Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_short Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_sort quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
title_unstemmed Quantification of mu and non–mu opiate receptors in temporal lobe epilepsy using positron emission tomography
topic Neurology (clinical), Neurology
url http://dx.doi.org/10.1002/ana.410300103