1
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Filimonova EA, Pashkov AA, Moysak GI, Tropynina AY, Zhanaeva SY, Shvaikovskaya AA, Akopyan AA, Danilenko KV, Aftanas LI, Tikhonova MA, Rzaev JA. Brain but not serum BDNF levels are associated with structural alterations in the hippocampal regions in patients with drug-resistant mesial temporal lobe epilepsy. Front Neurosci 2023; 17:1217702. [PMID: 37539386 PMCID: PMC10395949 DOI: 10.3389/fnins.2023.1217702] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/03/2023] [Indexed: 08/05/2023] Open
Abstract
Mesial temporal lobe epilepsy is the most common type of focal epilepsy, imposing a significant burden on the health care system worldwide. Approximately one-third of patients with this disease who do not adequately respond to pharmacotherapy are considered drug-resistant subjects. Despite having some clues of how such epileptic activity and resistance to therapy emerge, coming mainly from preclinical models, we still witness a scarcity of human data. To narrow this gap, in this study, we aimed to estimate the relationship between hippocampal and serum levels of brain-derived neurotrophic factor (BDNF), one of the main and most widely studied neurotrophins, and hippocampal subfield volumes in patients with drug-resistant mesial temporal epilepsy undergoing neurosurgical treatment. We found that hippocampal (but not serum) BDNF levels were negatively correlated with the contralateral volumes of the CA1 and CA4 subfields, presubiculum, subiculum, dentate gyrus, and molecular layer of the hippocampus. Taken together, these findings are generally in accordance with existing data, arguing for a proepileptic nature of BDNF effects in the hippocampus and related brain structures.
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Affiliation(s)
- Elena A. Filimonova
- FSBI "Federal Center of Neurosurgery", Novosibirsk, Russia
- Department of Neurosurgery, Novosibirsk State Medical University, Novosibirsk, Russia
| | - Anton A. Pashkov
- FSBI "Federal Center of Neurosurgery", Novosibirsk, Russia
- Biomedical School, South Ural State University, Chelyabinsk, Russia
| | - Galina I. Moysak
- FSBI "Federal Center of Neurosurgery", Novosibirsk, Russia
- Department of Neuroscience, Institute of Medicine and Psychology, Novosibirsk State University, Novosibirsk, Russia
| | - Anastasia Y. Tropynina
- Department of Neuroscience, Institute of Medicine and Psychology, Novosibirsk State University, Novosibirsk, Russia
- Scientific Research Institute of Neurosciences and Medicine, Novosibirsk, Russia
| | - Svetlana Y. Zhanaeva
- Scientific Research Institute of Neurosciences and Medicine, Novosibirsk, Russia
| | | | - Anna A. Akopyan
- Scientific Research Institute of Neurosciences and Medicine, Novosibirsk, Russia
| | | | - Lyubomir I. Aftanas
- Department of Neuroscience, Institute of Medicine and Psychology, Novosibirsk State University, Novosibirsk, Russia
- Scientific Research Institute of Neurosciences and Medicine, Novosibirsk, Russia
| | - Maria A. Tikhonova
- Scientific Research Institute of Neurosciences and Medicine, Novosibirsk, Russia
| | - Jamil A. Rzaev
- FSBI "Federal Center of Neurosurgery", Novosibirsk, Russia
- Department of Neurosurgery, Novosibirsk State Medical University, Novosibirsk, Russia
- Department of Neuroscience, Institute of Medicine and Psychology, Novosibirsk State University, Novosibirsk, Russia
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3
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Opel N, Thalamuthu A, Milaneschi Y, Grotegerd D, Flint C, Leenings R, Goltermann J, Richter M, Hahn T, Woditsch G, Berger K, Hermesdorf M, McIntosh A, Whalley HC, Harris MA, MacMaster FP, Walter H, Veer IM, Frodl T, Carballedo A, Krug A, Nenadic I, Kircher T, Aleman A, Groenewold NA, Stein DJ, Soares JC, Zunta-Soares GB, Mwangi B, Wu MJ, Walter M, Li M, Harrison BJ, Davey CG, Cullen KR, Klimes-Dougan B, Mueller BA, Sämann PG, Penninx B, Nawijn L, Veltman DJ, Aftanas L, Brak IV, Filimonova EA, Osipov EA, Reneman L, Schrantee A, Grabe HJ, Van der Auwera S, Wittfeld K, Hosten N, Völzke H, Sim K, Gotlib IH, Sacchet MD, Lagopoulos J, Hatton SN, Hickie I, Pozzi E, Thompson PM, Jahanshad N, Schmaal L, Baune BT, Dannlowski U. Correction: Brain structural abnormalities in obesity: relation to age, genetic risk, and common psychiatric disorders. Mol Psychiatry 2021; 26:7854. [PMID: 34158622 PMCID: PMC8873007 DOI: 10.1038/s41380-021-01191-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Nils Opel
- Department of Psychiatry, University of Münster, Münster, Germany. .,Interdisciplinary Centre for Clinical Research (IZKF), University of Münster, Münster, Germany.
| | - Anbupalam Thalamuthu
- grid.1005.40000 0004 4902 0432Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW Australia ,grid.250407.40000 0000 8900 8842Neuroscience Research Australia, Randwick, NSW Australia
| | - Yuri Milaneschi
- Department of Psychiatry, Amsterdam UMC/Vrije Universiteit, Amsterdam, Netherlands
| | - Dominik Grotegerd
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany
| | - Claas Flint
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany ,grid.5949.10000 0001 2172 9288Faculty of Mathematics and Computer Science, University of Münster, Münster, Germany
| | - Ramona Leenings
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany
| | - Janik Goltermann
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany
| | - Maike Richter
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany
| | - Tim Hahn
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany
| | - Georg Woditsch
- grid.5949.10000 0001 2172 9288IT Department, University of Muenster, Münster, Germany
| | - Klaus Berger
- grid.5949.10000 0001 2172 9288Institute of Epidemiology and Social Medicine, University of Münster, Münster, Germany
| | - Marco Hermesdorf
- grid.5949.10000 0001 2172 9288Institute of Epidemiology and Social Medicine, University of Münster, Münster, Germany
| | - Andrew McIntosh
- grid.4305.20000 0004 1936 7988Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Heather C. Whalley
- grid.4305.20000 0004 1936 7988Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Mathew A. Harris
- grid.4305.20000 0004 1936 7988Division of Psychiatry, University of Edinburgh, Edinburgh, UK
| | - Frank P. MacMaster
- grid.22072.350000 0004 1936 7697Psychiatry and Paediatrics, University of Calgary, Calgary, AB Canada ,Addictions and Mental Health Strategic Clinical Network Calgary, Calgary, AB Canada
| | - Henrik Walter
- grid.6363.00000 0001 2218 4662Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy CCM, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Ilya M. Veer
- grid.6363.00000 0001 2218 4662Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy CCM, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Thomas Frodl
- grid.8217.c0000 0004 1936 9705Department of Psychiatry, Trinity College Dublin, Dublin, Ireland ,grid.5807.a0000 0001 1018 4307Department of Psychiatry and Psychotherapy, Otto von Guericke University Magdeburg, Magdeburg, Germany
| | - Angela Carballedo
- grid.8217.c0000 0004 1936 9705Department of Psychiatry, Trinity College Dublin, Dublin, Ireland
| | - Axel Krug
- grid.10253.350000 0004 1936 9756Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Igor Nenadic
- grid.10253.350000 0004 1936 9756Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Tilo Kircher
- grid.10253.350000 0004 1936 9756Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Andre Aleman
- grid.4494.d0000 0000 9558 4598Department of Biomedical Sciences of Cells and Systems, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Nynke A. Groenewold
- grid.4494.d0000 0000 9558 4598Department of Biomedical Sciences of Cells and Systems, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Dan J. Stein
- grid.7836.a0000 0004 1937 1151SA MRC Unit on Risk & Resilience, Department of Psychiatry and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Jair C. Soares
- grid.267308.80000 0000 9206 2401UT Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, TX USA
| | - Giovana B. Zunta-Soares
- grid.267308.80000 0000 9206 2401UT Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, TX USA
| | - Benson Mwangi
- grid.267308.80000 0000 9206 2401Department of Psychiatry, University of Texas Health Science Center at Houston, Houston, TX USA
| | - Mon-Ju Wu
- grid.267308.80000 0000 9206 2401Department of Psychiatry, University of Texas Health Science Center at Houston, Houston, TX USA
| | - Martin Walter
- grid.275559.90000 0000 8517 6224Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
| | - Meng Li
- grid.275559.90000 0000 8517 6224Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
| | - Ben J. Harrison
- grid.1008.90000 0001 2179 088XMelbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne & Melbourne Health, Parkville, VIC Australia
| | - Christopher G. Davey
- grid.488501.00000 0004 8032 6923Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC Australia ,grid.1008.90000 0001 2179 088XCentre for Youth Mental Health, The University of Melbourne, Parkville, VIC Australia
| | - Kathryn R. Cullen
- grid.17635.360000000419368657Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Minnesota, Minneapolis, MN USA
| | - Bonnie Klimes-Dougan
- grid.17635.360000000419368657Department of Psychology, University of Minnesota, Minneapolis, MN USA
| | - Bryon A. Mueller
- grid.17635.360000000419368657Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Minnesota, Minneapolis, MN USA
| | - Philipp G. Sämann
- grid.419548.50000 0000 9497 5095Max Planck Institute of Psychiatry, Munich, Germany
| | - Brenda Penninx
- Department of Psychiatry, Amsterdam UMC/Vrije Universiteit, Amsterdam, Netherlands
| | - Laura Nawijn
- Department of Psychiatry, Amsterdam UMC/Vrije Universiteit, Amsterdam, Netherlands
| | - Dick J. Veltman
- Department of Psychiatry, Amsterdam UMC/Vrije Universiteit, Amsterdam, Netherlands
| | - Lyubomir Aftanas
- grid.473784.bFSSBI “Scientific Research Institute of Physiology & Basic Medicine”, Laboratory of Affective, Cognitive & Translational Neuroscience, Novosibirsk, Russia
| | - Ivan V. Brak
- grid.473784.bFSSBI “Scientific Research Institute of Physiology & Basic Medicine”, Laboratory of Affective, Cognitive & Translational Neuroscience, Novosibirsk, Russia
| | - Elena A. Filimonova
- grid.473784.bFSSBI “Scientific Research Institute of Physiology & Basic Medicine”, Laboratory of Affective, Cognitive & Translational Neuroscience, Novosibirsk, Russia
| | - Evgeniy A. Osipov
- grid.4605.70000000121896553Novosibirsk State University, Laboratory of Experimental & Translational Neuroscience, Novosibirsk, Russia
| | - Liesbeth Reneman
- grid.7177.60000000084992262Department of Radiology and Nuclear Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Anouk Schrantee
- grid.7177.60000000084992262Department of Radiology and Nuclear Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Hans J. Grabe
- grid.5603.0Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Greifswald/Rostock, site Greifswald, Greifswald, Germany
| | - Sandra Van der Auwera
- grid.5603.0Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Greifswald/Rostock, site Greifswald, Greifswald, Germany
| | - Katharina Wittfeld
- grid.5603.0Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Greifswald/Rostock, site Greifswald, Greifswald, Germany
| | - Norbert Hosten
- grid.5603.0Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Henry Völzke
- grid.5603.0Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany ,grid.452396.f0000 0004 5937 5237German Center for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Kang Sim
- grid.414752.10000 0004 0469 9592West Region, Institute of Mental Health, Singapore, Singapore ,grid.4280.e0000 0001 2180 6431Yoo Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ian H. Gotlib
- grid.168010.e0000000419368956Department of Psychology, Stanford University, Stanford, CA USA
| | - Matthew D. Sacchet
- grid.38142.3c000000041936754XCenter for Depression, Anxiety, and Stress Research, McLean Hospital, Harvard Medical School, Belmont, MA USA
| | - Jim Lagopoulos
- grid.1034.60000 0001 1555 3415Sunshine Coast Mind and Neuroscience Thompson Institute, University of the Sunshine Coast, Sippy Downs, QLD Australia
| | - Sean N. Hatton
- grid.1013.30000 0004 1936 834XBrain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Ian Hickie
- grid.1013.30000 0004 1936 834XBrain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Elena Pozzi
- grid.488501.00000 0004 8032 6923Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC Australia ,grid.1008.90000 0001 2179 088XMelbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Parkville, VIC Australia
| | - Paul M. Thompson
- grid.42505.360000 0001 2156 6853Mark & Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA USA
| | - Neda Jahanshad
- grid.42505.360000 0001 2156 6853Mark & Mary Stevens Neuroimaging & Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA USA
| | - Lianne Schmaal
- grid.488501.00000 0004 8032 6923Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC Australia ,grid.1008.90000 0001 2179 088XCentre for Youth Mental Health, The University of Melbourne, Parkville, VIC Australia
| | - Bernhard T. Baune
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany ,grid.1008.90000 0001 2179 088XDepartment of Psychiatry, Melbourne Medical School, The University of Melbourne, Melbourne, VIC Australia ,grid.1008.90000 0001 2179 088XThe Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, VIC Australia
| | - Udo Dannlowski
- grid.5949.10000 0001 2172 9288Department of Psychiatry, University of Münster, Münster, Germany
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6
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Knyazev GG, Savostyanov AN, Bocharov AV, Brak IV, Osipov EA, Filimonova EA, Saprigyn AE, Aftanas LI. Task-positive and task-negative networks in major depressive disorder: A combined fMRI and EEG study. J Affect Disord 2018; 235:211-219. [PMID: 29656269 DOI: 10.1016/j.jad.2018.04.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 02/23/2018] [Accepted: 04/02/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND The study of intrinsic connectivity networks, i.e., sets of brain regions that show a high degree of interconnectedness even in the absence of a task, showed that major depressive disorder (MDD) patients demonstrate an increased connectivity within the default mode network (DMN), which is active in a resting state and is implicated in self-referential processing, and a decreased connectivity in task-positive networks (TPNs), which increase their activity in attention tasks. Cortical localization of this 'dominance' of the DMN over the TPN in MDD patients is not fully understood. Besides, this effect has been investigated using fMRI and its electrophysiological underpinning is not known. METHOD In this study, we tested the dominance hypothesis using seed-based connectivity analysis of resting-state fMRI and EEG data obtained in 41 MDD patients and 23 controls. RESULTS In MDD patients, as compared to controls, insula, pallidum/putamen, amygdala, and left dorso- and ventrolateral prefrontal cortex are more strongly connected with DMN than with TPN seeds. In EEG, all significant effects were obtained in the delta frequency band. LIMITATIONS fMRI and EEG data were not obtained simultaneously during the same session. CONCLUSIONS In MDD patients, major emotion and attention regulation circuits are more strongly connected with DMN than with TPN implying they are more prepared to respond to internally generated self-related thoughts than to environmental challenges.
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Affiliation(s)
- Gennady G Knyazev
- Laboratory of Psychophysiology of Individual Differences, Institute of Physiology and Basic Medicine, Novosibirsk, Russia.
| | - Alexander N Savostyanov
- Laboratory of Psychophysiology of Individual Differences, Institute of Physiology and Basic Medicine, Novosibirsk, Russia; Humanitarian Institute, Novosibirsk State University, Novosibirsk, Russia
| | - Andrey V Bocharov
- Laboratory of Psychophysiology of Individual Differences, Institute of Physiology and Basic Medicine, Novosibirsk, Russia; Humanitarian Institute, Novosibirsk State University, Novosibirsk, Russia
| | - Ivan V Brak
- Laboratory of Affective and Cognitive Neuroscience, Institute of Physiology and Basic Medicine, Novosibirsk, Russia
| | - Evgeny A Osipov
- Laboratory of Affective and Cognitive Neuroscience, Institute of Physiology and Basic Medicine, Novosibirsk, Russia
| | - Elena A Filimonova
- Laboratory of Affective and Cognitive Neuroscience, Institute of Physiology and Basic Medicine, Novosibirsk, Russia
| | - Alexander E Saprigyn
- Laboratory of Psychophysiology of Individual Differences, Institute of Physiology and Basic Medicine, Novosibirsk, Russia
| | - Lyubomir I Aftanas
- Laboratory of Affective and Cognitive Neuroscience, Institute of Physiology and Basic Medicine, Novosibirsk, Russia; Department of Neuroscience, Novosibirsk State University, Novosibirsk, Russia
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8
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Artem'ev KV, Berezhetskaya NK, Kazantsev SY, Kononov NG, Kossyi IA, Popov NA, Tarasova NM, Filimonova EA, Firsov KN. Fast combustion waves and chemi-ionization processes in a flame initiated by a powerful local plasma source in a closed reactor. Philos Trans A Math Phys Eng Sci 2015; 373:rsta.2014.0334. [PMID: 26170426 PMCID: PMC4528428 DOI: 10.1098/rsta.2014.0334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/01/2015] [Indexed: 06/04/2023]
Abstract
Results are presented from experimental studies of the initiation of combustion in a stoichiometric methane-oxygen mixture by a freely localized laser spark and by a high-current multispark discharge in a closed chamber. It is shown that, preceding the stage of 'explosive' inflammation of a gas mixture, there appear two luminous objects moving away from the initiator along an axis: a relatively fast and uniform wave of 'incomplete combustion' under laser spark ignition and a wave with a brightly glowing plasmoid behind under ignition from high-current slipping surface discharge. The gas mixtures in both the 'preflame' and developed-flame states are characterized by a high degree of ionization as the result of chemical ionization (plasma density n(e)≈10(12) cm(-3)) and a high frequency of electron-neutral collisions (ν(en)≈10(12) s(-1)). The role of chemical ionization in constructing an adequate theory for the ignition of a gas mixture is discussed. The feasibility of the microwave heating of both the preflame and developed-flame plasma, supplementary to a chemical energy source, is also discussed.
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Affiliation(s)
- K V Artem'ev
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
| | - N K Berezhetskaya
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
| | - S Yu Kazantsev
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
| | - N G Kononov
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
| | - I A Kossyi
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
| | - N A Popov
- D. V. Skobeltsyn Institute of Nuclear Physics, Moscow State University, Leninskie Gory, 2, Moscow 119991, Russia
| | - N M Tarasova
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
| | - E A Filimonova
- Joint Institute for High Temperatures, Russian Academy of Sciences, Izhorskaya Street 13, Building 2, Moscow 125412, Russia
| | - K N Firsov
- A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Vavilov Street 38, Moscow 119991, Russia
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