Characterization of REM-sleep associated ponto-geniculo-occipital waves in the human pons
Identifieur interne : 000727 ( PascalFrancis/Corpus ); précédent : 000726; suivant : 000728Characterization of REM-sleep associated ponto-geniculo-occipital waves in the human pons
Auteurs : Andrew S. Lim ; Andres M. Lozano ; Elena Moro ; Clement Hamani ; William D. Hutchison ; Jonathan O. Dostrovsky ; Anthony E. Lang ; Richard A. Wennberg ; Brian J. MurraySource :
- Sleep : (New York, NY) [ 0161-8105 ] ; 2007.
Descripteurs français
- Pascal (Inist)
English descriptors
Abstract
Study Objectives: Ponto-geniculo-occipital (PGO) waves are phasic pontine, lateral geniculate, and cortical field potentials occurring during and before REM sleep that are proposed to mediate a wide variety of sleep related neural processes. We sought to identify and characterize human PGO waves. Design: We recorded simultaneously from intrapontine depth electrodes and scalp electrodes in a human subject across sleep states. Setting: Tertiary care neurological and neurosurgical referral center. Patients or Participants: We studied a patient involved in a study of the clinical effects of unilateral pedunculopontine nucleus (PPN) stimulation on Parkinson disease (PD). Interventions: No interventions. Measurements and Results: We recorded phasic potentials from the human pons occurring during and before REM sleep with a morphology, temporal distribution, and localization similar to those of PGO waves in other mammals. The source of these potentials was localized to a circumscribed region of the pontomesencephalic tegmentum. These potentials were only incompletely associated with eye movements. They were followed by characteristic cortical potentials with a latency of 20-140 msec. Conclusions: We conclude that PGO waves are a feature of human REM sleep, that they are generated or propagated in the pontomesencephalic tegmentum, that they are only partially associated with eye movements, and that they are associated with characteristic changes in cortical activity.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 07-0340762 INIST |
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ET : | Characterization of REM-sleep associated ponto-geniculo-occipital waves in the human pons |
AU : | LIM (Andrew S.); LOZANO (Andres M.); MORO (Elena); HAMANI (Clement); HUTCHISON (William D.); DOSTROVSKY (Jonathan O.); LANG (Anthony E.); WENNBERG (Richard A.); MURRAY (Brian J.) |
AF : | Division of Neurology, Department of Medicine, University of Toronto/Ontario/Canada (1 aut., 3 aut., 7 aut., 8 aut., 9 aut.); Division of Neurosurgery, Department of Surgery, University of Toronto/Ontario/Canada (2 aut., 4 aut., 5 aut., 6 aut.); Department of Physiology, University of Toronto/Ontario/Canada (5 aut., 6 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Sleep : (New York, NY); ISSN 0161-8105; Coden SLEED6; Etats-Unis; Da. 2007; Vol. 30; No. 7; Pp. 823-827; Bibl. 29 ref. |
LA : | Anglais |
EA : | Study Objectives: Ponto-geniculo-occipital (PGO) waves are phasic pontine, lateral geniculate, and cortical field potentials occurring during and before REM sleep that are proposed to mediate a wide variety of sleep related neural processes. We sought to identify and characterize human PGO waves. Design: We recorded simultaneously from intrapontine depth electrodes and scalp electrodes in a human subject across sleep states. Setting: Tertiary care neurological and neurosurgical referral center. Patients or Participants: We studied a patient involved in a study of the clinical effects of unilateral pedunculopontine nucleus (PPN) stimulation on Parkinson disease (PD). Interventions: No interventions. Measurements and Results: We recorded phasic potentials from the human pons occurring during and before REM sleep with a morphology, temporal distribution, and localization similar to those of PGO waves in other mammals. The source of these potentials was localized to a circumscribed region of the pontomesencephalic tegmentum. These potentials were only incompletely associated with eye movements. They were followed by characteristic cortical potentials with a latency of 20-140 msec. Conclusions: We conclude that PGO waves are a feature of human REM sleep, that they are generated or propagated in the pontomesencephalic tegmentum, that they are only partially associated with eye movements, and that they are associated with characteristic changes in cortical activity. |
CC : | 002A26C |
FD : | Caractérisation; Sommeil paradoxal; Pointe pontogéniculooccipitale; Homme |
FG : | Cycle veille sommeil |
ED : | Characterization; Rapid eye movement sleep; Pontogeniculooccipital spike; Human |
EG : | Sleep wake cycle |
SD : | Caracterización; Sueño paradojal; Punta pontogeniculooccipital; Hombre |
LO : | INIST-18084.354000149852700020 |
ID : | 07-0340762 |
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Pascal:07-0340762Le document en format XML
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<front><div type="abstract" xml:lang="en">Study Objectives: Ponto-geniculo-occipital (PGO) waves are phasic pontine, lateral geniculate, and cortical field potentials occurring during and before REM sleep that are proposed to mediate a wide variety of sleep related neural processes. We sought to identify and characterize human PGO waves. Design: We recorded simultaneously from intrapontine depth electrodes and scalp electrodes in a human subject across sleep states. Setting: Tertiary care neurological and neurosurgical referral center. Patients or Participants: We studied a patient involved in a study of the clinical effects of unilateral pedunculopontine nucleus (PPN) stimulation on Parkinson disease (PD). Interventions: No interventions. Measurements and Results: We recorded phasic potentials from the human pons occurring during and before REM sleep with a morphology, temporal distribution, and localization similar to those of PGO waves in other mammals. The source of these potentials was localized to a circumscribed region of the pontomesencephalic tegmentum. These potentials were only incompletely associated with eye movements. They were followed by characteristic cortical potentials with a latency of 20-140 msec. Conclusions: We conclude that PGO waves are a feature of human REM sleep, that they are generated or propagated in the pontomesencephalic tegmentum, that they are only partially associated with eye movements, and that they are associated with characteristic changes in cortical activity.</div>
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<s5>37</s5>
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<fC07 i1="01" i2="X" l="SPA"><s0>Ciclo sueño vigilia</s0>
<s5>37</s5>
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<fN21><s1>218</s1>
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<fN44 i1="01"><s1>OTO</s1>
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<fN82><s1>OTO</s1>
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<server><NO>PASCAL 07-0340762 INIST</NO>
<ET>Characterization of REM-sleep associated ponto-geniculo-occipital waves in the human pons</ET>
<AU>LIM (Andrew S.); LOZANO (Andres M.); MORO (Elena); HAMANI (Clement); HUTCHISON (William D.); DOSTROVSKY (Jonathan O.); LANG (Anthony E.); WENNBERG (Richard A.); MURRAY (Brian J.)</AU>
<AF>Division of Neurology, Department of Medicine, University of Toronto/Ontario/Canada (1 aut., 3 aut., 7 aut., 8 aut., 9 aut.); Division of Neurosurgery, Department of Surgery, University of Toronto/Ontario/Canada (2 aut., 4 aut., 5 aut., 6 aut.); Department of Physiology, University of Toronto/Ontario/Canada (5 aut., 6 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Sleep : (New York, NY); ISSN 0161-8105; Coden SLEED6; Etats-Unis; Da. 2007; Vol. 30; No. 7; Pp. 823-827; Bibl. 29 ref.</SO>
<LA>Anglais</LA>
<EA>Study Objectives: Ponto-geniculo-occipital (PGO) waves are phasic pontine, lateral geniculate, and cortical field potentials occurring during and before REM sleep that are proposed to mediate a wide variety of sleep related neural processes. We sought to identify and characterize human PGO waves. Design: We recorded simultaneously from intrapontine depth electrodes and scalp electrodes in a human subject across sleep states. Setting: Tertiary care neurological and neurosurgical referral center. Patients or Participants: We studied a patient involved in a study of the clinical effects of unilateral pedunculopontine nucleus (PPN) stimulation on Parkinson disease (PD). Interventions: No interventions. Measurements and Results: We recorded phasic potentials from the human pons occurring during and before REM sleep with a morphology, temporal distribution, and localization similar to those of PGO waves in other mammals. The source of these potentials was localized to a circumscribed region of the pontomesencephalic tegmentum. These potentials were only incompletely associated with eye movements. They were followed by characteristic cortical potentials with a latency of 20-140 msec. Conclusions: We conclude that PGO waves are a feature of human REM sleep, that they are generated or propagated in the pontomesencephalic tegmentum, that they are only partially associated with eye movements, and that they are associated with characteristic changes in cortical activity.</EA>
<CC>002A26C</CC>
<FD>Caractérisation; Sommeil paradoxal; Pointe pontogéniculooccipitale; Homme</FD>
<FG>Cycle veille sommeil</FG>
<ED>Characterization; Rapid eye movement sleep; Pontogeniculooccipital spike; Human</ED>
<EG>Sleep wake cycle</EG>
<SD>Caracterización; Sueño paradojal; Punta pontogeniculooccipital; Hombre</SD>
<LO>INIST-18084.354000149852700020</LO>
<ID>07-0340762</ID>
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