Neural overlap between resting state and self-relevant activity in human subcallosal cingulate cortex - Single unit recording in an intracranial study
Identifieur interne : 000046 ( PascalFrancis/Corpus ); précédent : 000045; suivant : 000047Neural overlap between resting state and self-relevant activity in human subcallosal cingulate cortex - Single unit recording in an intracranial study
Auteurs : Nir Lipsman ; Takashi Nakao ; Noriaki Kanayama ; Joachim K. Krauss ; Adam Anderson ; Peter Giacobbe ; Clement Hamani ; William D. Hutchison ; Jonathan O. Dostrousky ; Thilo Womelsdorf ; Andres M. Lozano ; Georg NorthoffSource :
- Cortex : (Testo stampato) [ 0010-9452 ] ; 2014.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
High activity of the default mode network (DMN) has been proposed to be central in processing self-relevant events. Thus far, this hypothesis of DMN function has not been tested directly using neurophysiological techniques. To test for the link between frontal midline DMN activity and self-relevant processing we measured neuronal activity (single-neurons' firing rates) in human subcallosal cingulate cortex (SCC) in the course of Deep Brain Stimulation surgery. We find that firing rates in SCC did not change during the presentation of specifically self-relevant stimuli when compared to the preceding pre-stimulus resting state level. In contrast, we observed significant changes in firing rates during other names in SCC. Such rest-self overlap seems to be specific for SCC since increase in firing rates in response to self-relevant stimuli were observed in another region, the subthalamic nucleus, in a group of Parkinson patients receiving deep brain stimulation surgery. These results suggest specific relationship between resting state and self-related activity, rest-self overlap, in specifically SCC as core region of the default-mode network.
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | FRANCIS 14-0278836 INIST |
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ET : | Neural overlap between resting state and self-relevant activity in human subcallosal cingulate cortex - Single unit recording in an intracranial study |
AU : | LIPSMAN (Nir); NAKAO (Takashi); KANAYAMA (Noriaki); KRAUSS (Joachim K.); ANDERSON (Adam); GIACOBBE (Peter); HAMANI (Clement); HUTCHISON (William D.); DOSTROUSKY (Jonathan O.); WOMELSDORF (Thilo); LOZANO (Andres M.); NORTHOFF (Georg); PERON (Julie); GRANDJEAN (Didier) |
AF : | Division of Neurosurgery, Toronto Western Hospital, University of Toronto/Canada (1 aut., 7 aut., 11 aut.); Institute of Biomedical & Health Sciences, Hiroshima University/Japon (2 aut.); Graduate School of Arts and Sciences, Department of General Systems Studies, University of Tokyo/Japon (3 aut.); Department of Neurosurgery, Medizinische Hochschule/Hannover/Allemagne (4 aut.); Department of Psychology, University of Toronto/Canada (5 aut.); Division of Psychiatry, Toronto General Hospital, University of Toronto/Canada (6 aut.); Department of Physiology, University of Toronto/Canada (8 aut., 9 aut.); Department of Biology, York University/Canada (10 aut.); Department of Psychiatry, University of Ottawa Institute of Mental Health Research/Canada (12 aut.); Taipei Medical University, Graduate Institute of Humanities in Medicine/Taipei/Taïwan (12 aut.); Taipei Medical University-Shuang Ho Hospital, Brain and Consciousness Research Center/New Taipei City/Taïwan (12 aut.); Centre for Cognition and Brain Disorders (CBBD), Normal University Hangzhou/Hangzhou/Chine (12 aut.); <single high-reversed-9 quotation mark>Neuroscience of Emotion and Affective Dynamics' Laboratory, Department of Psychology and Swiss Center for Affective Sciences, Campus Biotech, University of Geneva/Geneva/Suisse (1 aut., 2 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Cortex : (Testo stampato); ISSN 0010-9452; Coden CRTXAZ; Royaume-Uni; Da. 2014; Vol. 60; Pp. 139-144; Bibl. 1 p.1/4 |
LA : | Anglais |
EA : | High activity of the default mode network (DMN) has been proposed to be central in processing self-relevant events. Thus far, this hypothesis of DMN function has not been tested directly using neurophysiological techniques. To test for the link between frontal midline DMN activity and self-relevant processing we measured neuronal activity (single-neurons' firing rates) in human subcallosal cingulate cortex (SCC) in the course of Deep Brain Stimulation surgery. We find that firing rates in SCC did not change during the presentation of specifically self-relevant stimuli when compared to the preceding pre-stimulus resting state level. In contrast, we observed significant changes in firing rates during other names in SCC. Such rest-self overlap seems to be specific for SCC since increase in firing rates in response to self-relevant stimuli were observed in another region, the subthalamic nucleus, in a group of Parkinson patients receiving deep brain stimulation surgery. These results suggest specific relationship between resting state and self-related activity, rest-self overlap, in specifically SCC as core region of the default-mode network. |
CC : | 770B03G |
FD : | Repos; Soi; Intracérébral; Cortex cingulaire; Homme; Réseau du mode par défaut; Stimulation cérébrale profonde |
FG : | Encéphale; Système nerveux central; Traitement |
ED : | Rest; Self; Intracerebral; Cingulate cortex; Human; Default mode network; Deep brain stimulation |
EG : | Encephalon; Central nervous system; Treatment |
SD : | Descanso; Si mismo; Intracerebral; Corteza cingular; Hombre; Red por defecto; Estimulación cerebral profunda |
LO : | INIST-4814.354000502694640100 |
ID : | 14-0278836 |
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Francis:14-0278836Le document en format XML
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cingulate cortex</term>
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<term>Intracérébral</term>
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<front><div type="abstract" xml:lang="en">High activity of the default mode network (DMN) has been proposed to be central in processing self-relevant events. Thus far, this hypothesis of DMN function has not been tested directly using neurophysiological techniques. To test for the link between frontal midline DMN activity and self-relevant processing we measured neuronal activity (single-neurons' firing rates) in human subcallosal cingulate cortex (SCC) in the course of Deep Brain Stimulation surgery. We find that firing rates in SCC did not change during the presentation of specifically self-relevant stimuli when compared to the preceding pre-stimulus resting state level. In contrast, we observed significant changes in firing rates during other names in SCC. Such rest-self overlap seems to be specific for SCC since increase in firing rates in response to self-relevant stimuli were observed in another region, the subthalamic nucleus, in a group of Parkinson patients receiving deep brain stimulation surgery. These results suggest specific relationship between resting state and self-related activity, rest-self overlap, in specifically SCC as core region of the default-mode network.</div>
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<fA43 i1="01"><s1>INIST</s1>
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<s1>© 2014 INIST-CNRS. All rights reserved.</s1>
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<fA61><s0>A</s0>
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<fA64 i1="01" i2="1"><s0>Cortex : (Testo stampato)</s0>
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<fA66 i1="01"><s0>GBR</s0>
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<fC01 i1="01" l="ENG"><s0>High activity of the default mode network (DMN) has been proposed to be central in processing self-relevant events. Thus far, this hypothesis of DMN function has not been tested directly using neurophysiological techniques. To test for the link between frontal midline DMN activity and self-relevant processing we measured neuronal activity (single-neurons' firing rates) in human subcallosal cingulate cortex (SCC) in the course of Deep Brain Stimulation surgery. We find that firing rates in SCC did not change during the presentation of specifically self-relevant stimuli when compared to the preceding pre-stimulus resting state level. In contrast, we observed significant changes in firing rates during other names in SCC. Such rest-self overlap seems to be specific for SCC since increase in firing rates in response to self-relevant stimuli were observed in another region, the subthalamic nucleus, in a group of Parkinson patients receiving deep brain stimulation surgery. These results suggest specific relationship between resting state and self-related activity, rest-self overlap, in specifically SCC as core region of the default-mode network.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>770B03G</s0>
<s1>II</s1>
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<fC03 i1="01" i2="X" l="FRE"><s0>Repos</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Rest</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Descanso</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Soi</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Self</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Si mismo</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Intracérébral</s0>
<s5>03</s5>
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<fC03 i1="03" i2="X" l="ENG"><s0>Intracerebral</s0>
<s5>03</s5>
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<s5>03</s5>
</fC03>
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<s5>04</s5>
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<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Corteza cingular</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Homme</s0>
<s5>18</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Human</s0>
<s5>18</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Hombre</s0>
<s5>18</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Réseau du mode par défaut</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Default mode network</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Red por defecto</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Stimulation cérébrale profonde</s0>
<s4>CD</s4>
<s5>97</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Deep brain stimulation</s0>
<s4>CD</s4>
<s5>97</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Estimulación cerebral profunda</s0>
<s4>CD</s4>
<s5>97</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Encéphale</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Encephalon</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Encéfalo</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Système nerveux central</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Central nervous system</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Sistema nervioso central</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Traitement</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Treatment</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Tratamiento</s0>
<s5>39</s5>
</fC07>
<fN21><s1>349</s1>
</fN21>
</pA>
</standard>
<server><NO>FRANCIS 14-0278836 INIST</NO>
<ET>Neural overlap between resting state and self-relevant activity in human subcallosal cingulate cortex - Single unit recording in an intracranial study</ET>
<AU>LIPSMAN (Nir); NAKAO (Takashi); KANAYAMA (Noriaki); KRAUSS (Joachim K.); ANDERSON (Adam); GIACOBBE (Peter); HAMANI (Clement); HUTCHISON (William D.); DOSTROUSKY (Jonathan O.); WOMELSDORF (Thilo); LOZANO (Andres M.); NORTHOFF (Georg); PERON (Julie); GRANDJEAN (Didier)</AU>
<AF>Division of Neurosurgery, Toronto Western Hospital, University of Toronto/Canada (1 aut., 7 aut., 11 aut.); Institute of Biomedical & Health Sciences, Hiroshima University/Japon (2 aut.); Graduate School of Arts and Sciences, Department of General Systems Studies, University of Tokyo/Japon (3 aut.); Department of Neurosurgery, Medizinische Hochschule/Hannover/Allemagne (4 aut.); Department of Psychology, University of Toronto/Canada (5 aut.); Division of Psychiatry, Toronto General Hospital, University of Toronto/Canada (6 aut.); Department of Physiology, University of Toronto/Canada (8 aut., 9 aut.); Department of Biology, York University/Canada (10 aut.); Department of Psychiatry, University of Ottawa Institute of Mental Health Research/Canada (12 aut.); Taipei Medical University, Graduate Institute of Humanities in Medicine/Taipei/Taïwan (12 aut.); Taipei Medical University-Shuang Ho Hospital, Brain and Consciousness Research Center/New Taipei City/Taïwan (12 aut.); Centre for Cognition and Brain Disorders (CBBD), Normal University Hangzhou/Hangzhou/Chine (12 aut.); Neuroscience of Emotion and Affective Dynamics' Laboratory, Department of Psychology and Swiss Center for Affective Sciences, Campus Biotech, University of Geneva/Geneva/Suisse (1 aut., 2 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Cortex : (Testo stampato); ISSN 0010-9452; Coden CRTXAZ; Royaume-Uni; Da. 2014; Vol. 60; Pp. 139-144; Bibl. 1 p.1/4</SO>
<LA>Anglais</LA>
<EA>High activity of the default mode network (DMN) has been proposed to be central in processing self-relevant events. Thus far, this hypothesis of DMN function has not been tested directly using neurophysiological techniques. To test for the link between frontal midline DMN activity and self-relevant processing we measured neuronal activity (single-neurons' firing rates) in human subcallosal cingulate cortex (SCC) in the course of Deep Brain Stimulation surgery. We find that firing rates in SCC did not change during the presentation of specifically self-relevant stimuli when compared to the preceding pre-stimulus resting state level. In contrast, we observed significant changes in firing rates during other names in SCC. Such rest-self overlap seems to be specific for SCC since increase in firing rates in response to self-relevant stimuli were observed in another region, the subthalamic nucleus, in a group of Parkinson patients receiving deep brain stimulation surgery. These results suggest specific relationship between resting state and self-related activity, rest-self overlap, in specifically SCC as core region of the default-mode network.</EA>
<CC>770B03G</CC>
<FD>Repos; Soi; Intracérébral; Cortex cingulaire; Homme; Réseau du mode par défaut; Stimulation cérébrale profonde</FD>
<FG>Encéphale; Système nerveux central; Traitement</FG>
<ED>Rest; Self; Intracerebral; Cingulate cortex; Human; Default mode network; Deep brain stimulation</ED>
<EG>Encephalon; Central nervous system; Treatment</EG>
<SD>Descanso; Si mismo; Intracerebral; Corteza cingular; Hombre; Red por defecto; Estimulación cerebral profunda</SD>
<LO>INIST-4814.354000502694640100</LO>
<ID>14-0278836</ID>
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