Neural discharge and local field potential oscillations in primate motor cortex during voluntary movements

Journal of Neurophysiology
J P DonoghueG Gaál

Abstract

The role of "fast," or gamma band (20-80 Hz), local field potential (LFP) oscillations in representing neuronal activity and in encoding motor behavior was examined in motor cortex of two alert monkeys. Using chronically implanted microwires, we simultaneously recorded LFPs and single or multiple unit (MU) discharge at a group of sites in the precentral gyrus during trained finger force or reaching movements, during natural reaching and grasping, and during quiet sitting. We evaluated the coupling of oscillations with task-related firing at the same site, the timing of oscillations with respect to the execution of trained and untrained movement, and the temporal synchrony of oscillations across motor cortical sites. LFPs and neural discharge were examined from a total of 16 arm sites (7 sites in 1 monkey and 9 in the other), each showing movement-related discharge modulation and arm microstimulation effects. In the trained tasks, fast LFP and MU oscillations occurred most often during a premovement delay period, ceasing around movement onset. The decrease in oscillation roughly coincided with the appearance of firing rate modulation coupled to the motor action. During this delay, LFP oscillations exhibited either "overlapping" ...Continue Reading

References

May 1, 1978·Electroencephalography and Clinical Neurophysiology·W J Freeman
Mar 1, 1979·Electroencephalography and Clinical Neurophysiology·A RougeulO Debray
Nov 1, 1992·Journal of Neurophysiology·G M Ghose, R D Freeman
May 15, 1992·Science·G BuzsákiK Wise
Jun 15, 1992·Proceedings of the National Academy of Sciences of the United States of America·V N Murthy, E E Fetz
Jun 1, 1992·Journal of Neurophysiology·M P YoungS Yamane
Aug 1, 1991·Electroencephalography and Clinical Neurophysiology·R KristevaL Deecke
Dec 15, 1991·Proceedings of the National Academy of Sciences of the United States of America·U RibaryR Llinás
Dec 15, 1991·Proceedings of the National Academy of Sciences of the United States of America·O BernanderC Koch
Oct 15, 1991·Proceedings of the National Academy of Sciences of the United States of America·A K EngelW Singer
Mar 1, 1989·Proceedings of the National Academy of Sciences of the United States of America·C M Gray, W Singer
Sep 1, 1987·Neuroscience·J J BouyerA Rougeul
Jan 1, 1986·Biological cybernetics·C von der Malsburg, W Schneider
Feb 1, 1985·The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques·J T MurphyY C Wong
Jan 1, 1995·Annual Review of Neuroscience·W Singer, C M Gray
Jan 1, 1993·Experimental Brain Research·R Eckhorn, A Obermueller
Mar 1, 1993·Proceedings of the National Academy of Sciences of the United States of America·R Llinás, U Ribary
Apr 2, 1993·Science·A P GeorgopoulosA Lukashin
May 15, 1993·Proceedings of the National Academy of Sciences of the United States of America·J N Sanes, J P Donoghue
Jun 1, 1994·Journal of Computational Neuroscience·C M Gray
Jun 1, 1996·Journal of Neurophysiology·M S Livingstone
Jan 1, 1990·The European Journal of Neuroscience·Charles M. GrayWolf Singer
Jan 1, 1992·The European Journal of Neuroscience·A. K. Kreiter, W. Singer

❮ Previous
Next ❯

Citations

Oct 5, 2001·Nature Reviews. Neuroscience·A K EngelW Singer
Aug 3, 2001·Nature Reviews. Neuroscience·E Salinas, T J Sejnowski
Jan 5, 2002·The Neuroscientist : a Review Journal Bringing Neurobiology, Neurology and Psychiatry·P Brown, J F Marsden
May 23, 2002·Brain : a Journal of Neurology·Ron LevyJonathan O Dostrovsky
Feb 15, 2002·Brain : a Journal of Neurology·Friedhelm HummelChristian Gerloff
Nov 29, 2002·The Journal of Physiology·John G SemmlerRoger M Enoka
Jun 24, 2004·Proceedings of the National Academy of Sciences of the United States of America·Andrea BrovelliSteven L Bressler
Mar 11, 2004·Journal of Neurophysiology·Jose M HurtadoKaren A Sigvardt
Apr 9, 2005·The European Journal of Neuroscience·William SzurhajPhilippe Derambure
Nov 23, 2006·Nature Neuroscience·Doug RubinoNicholas G Hatsopoulos
Aug 26, 2006·The European Journal of Neuroscience·William SzurhajPhilippe Derambure
Jan 26, 2007·Journal of Neurophysiology·James P CoxonWinston D Byblow
Apr 3, 2008·The Keio Journal of Medicine·Yoshihisa Masakado, Jens Bo Nielsen
Mar 29, 2008·Journal of Cognitive Neuroscience·Yan ZhangMingzhou Ding
Nov 13, 2008·Cognitive Neurodynamics·Daniel Rojas-Líbano, Leslie M Kay
Jan 20, 2010·PLoS Biology·Tara C ThiagarajanDietmar Plenz
Aug 14, 2010·Journal of Computational Neuroscience·Raul VicenteGordon Pipa
Dec 8, 2011·Annals of the New York Academy of Sciences·Cyriel M A PennartzMartin Vinck
May 24, 2013·Journal of Neurophysiology·Patricia F SayeghLauren E Sergio
Aug 10, 2013·Journal of Computational Neuroscience·V Z MarmarelisT W Berger
Mar 13, 2014·PloS One·Alexander NakhnikianJohn M Beggs
Mar 31, 2015·Experimental Brain Research·Cristiano De MarchisSilvia Conforto
Feb 15, 2017·Computational and Mathematical Methods in Medicine·Balbir Singh, Hiroaki Wagatsuma
Apr 20, 2017·Frontiers in Computational Neuroscience·Alexander ReyesFrancisco J Valero-Cuevas
Jun 6, 2017·Human Brain Mapping·Diljit Singh KajalRanganatha Sitaram
Jul 8, 2017·Neuromodulation : Journal of the International Neuromodulation Society·Thomas CostecaldeAlim Louis Benabid
Oct 7, 2017·PLoS Computational Biology·Kensuke Arai, Robert E Kass
Mar 20, 2018·Physical Review. E·N Oma NforF M Moukam Kakmeni
Sep 29, 2020·The Neuroscientist : a Review Journal Bringing Neurobiology, Neurology and Psychiatry·Junseok A Kim, Karen D Davis
Dec 20, 2000·The Japanese Journal of Physiology·I ShimoyamaH Asano
Feb 28, 2002·The European Journal of Neuroscience·S Cardoso de OliveiraE Vaadia

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