Sharp wave-associated high-frequency oscillation (200 Hz) in the intact hippocampus: network and intracellular mechanisms
Open accessAbstract
Sharp wave bursts, induced by a cooperative discharge of CA3 pyramidal cells, are the most synchronous physiological pattern in the hippocampus. In conjunction with sharp wave bursts, CA1 pyramidal cells display a high-frequency (200 Hz) network oscillation (ripple). In the present study extracellular field and unit activity was recorded simultaneously from 16 closely spaces sites in the awake rat and the intracellular activity of CA1 pyramidal cells during the network oscillation was studied under anesthesia. Current source density analysis of the high-frequency oscillation revealed circumscribed sinks and sources in the vicinity of the pyramidal layer. Single pyramidal cells discharged at a low frequency but were phase locked to the negative peak of the locally derived field oscillation. Approximately 10% of the simultaneously recorded pyramidal cells fired during a given oscillatory event. Putative interneurons increased their discharge rates during the field ripples severalfold and often maintained a 200 Hz frequency during the oscillatory event. Under urethane and ketamine anesthesia the frequency of ripples was slower (100–120 Hz) than in the awake rat (180–200 Hz). Halothane anesthesia prevented the occurrence of high-frequency field oscillations in the CA1 region. Both the amplitude (1–4 mV) and phase of the intracellular ripple, but not its frequency, were voltage dependent. The amplitude of intracellular ripple was smallest between -70 and -80 mV. The phase of intracellular oscillation relative to the extracellular ripple reversed when the membrane was hyperpolarized more than -80 mV. A histologically verified CA1 basket cell increased its firing rate during the network oscillation and discharged at the frequency of the extracellular ripple. These findings indicate that the intracellularly recorded fast oscillatory rhythm is not solely dependent on membrane currents intrinsic to the CA1 pyramidal cells but it is a network driven phenomenon dependent upon the participation of inhibitory interneurons. We hypothesize that fast field oscillation (200 Hz) in the CA1 region reflects summed IPSPs in pyramidal cells as a result of high-frequency barrage of interneurons. The sharp wave associated synchronous discharge of pyramidal cells in the millisecond range can exert a powerful influence on retrohippocampal targets and may facilitate the transfer of transiently stored memory traces from the hippocampus to the entorhinal cortex.
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SW-Rs occur mainly during SWS but also during nonexploratory wakefulness.
“SW-Rs occur mainly during SWS but also during nonexploratory wakefulness (e.g., drinking, grooming, and quiet wakefulness).”
From About Sleep's Role in Memory (2013) · cites this paper as [1342]
Cites
Llinás, R. R. (1988) · Science · doi:10.1126/science.3059497 · Cited by 2,285 · see citing works
Induction of synaptic potentiation in hippocampus by patterned stimulation involves two events
Larson, J., & Lynch, G. (1986) · Science · doi:10.1126/science.3704635 · Cited by 597 · cited 1× · see citing works
“The high-frequency intraburst oscillation (200 Hz) ofthe CA 1 network is the optimal frequency range for the induction of long-term potentiation (Douglas 1977; Larson and Lynch, 1986; Diamond et al., 1988).”
BackgroundHan, Z., Buhl, E. H., Lörinczi, Z., & Somogyi, P. (1993) · European Journal of Neuroscience · doi:10.1111/j.1460-9568.1993.tb00507.x · Cited by 411 · see citing works
Li, X.-G., Somogyi, P., Tepper, J. M., & Buzs�ki, G. (1992) · Experimental Brain Research · doi:10.1007/bf00230934 · Cited by 149 · see citing works
Self-citation
Flagged first, then by citations
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Sorted by citations
The origin of extracellular fields and currents — EEG, ECoG, LFP and spikes
Buzsáki, G., Anastassiou, C. A., & Koch, C. (2012) · Nature Reviews Neuroscience · doi:10.1038/nrn3241 · Cited by 4,225 · see citing works
Self-citationRasch, B., & Born, J. (2013) · Physiological Reviews · doi:10.1152/physrev.00032.2012 · Cited by 2,783 · see citing works
Neuronal Synchrony: A Versatile Code for the Definition of Relations?
Singer, W. (1999) · Neuron · doi:10.1016/s0896-6273(00)80821-1 · Cited by 2,581 · see citing works
Neuronal Diversity and Temporal Dynamics: The Unity of Hippocampal Circuit Operations
Klausberger, T., & Somogyi, P. (2008) · Science · doi:10.1126/science.1149381 · Cited by 2,050 · see citing works
Hippocampal sharp wave-ripple: A cognitive biomarker for episodic memory and planning
Buzsáki, G. (2015) · Hippocampus · doi:10.1002/hipo.22488 · Cited by 1,759 · see citing works
Gamma (40-100 Hz) oscillation in the hippocampus of the behaving rat
Bragin, A., Jando, G., Nadasdy, Z., Hetke, J., Wise, K., & Buzsaki, G. (1995) · The Journal of Neuroscience · doi:10.1523/jneurosci.15-01-00047.1995 · Cited by 1,527 · see citing works
Self-citationSynchronization of neuronal activity in hippocampus by individual GABAergic interneurons
Cobb, S. R., Buhl, E. H., Halasy, K., Paulsen, O., & Somogyi, P. (1995) · Nature · doi:10.1038/378075a0 · Cited by 1,498 · see citing works
Control of sleep and wakefulness
Brown, R. E., Basheer, R., McKenna, J. T., Strecker, R. E., & McCarley, R. W. (2012) · Physiological Reviews · doi:10.1152/physrev.00032.2011 · Cited by 1,477 · see citing works
Brain-state- and cell-type-specific firing of hippocampal interneurons in vivo
Klausberger, T., Magill, P. J., Márton, L. F., Roberts, J. D. B., Cobden, P. M., Buzsáki, G., & Somogyi, P. (2003) · Nature · doi:10.1038/nature01374 · Cited by 1,345 · see citing works
Self-citationDifferent Origins of Gamma Rhythm and High-Gamma Activity in Macaque Visual Cortex
Ray, S., & Maunsell, J. H. R. (2011) · PLoS Biology · doi:10.1371/journal.pbio.1000610 · Cited by 1,012 · see citing works
Coordinated interactions between hippocampal Ripples and Cortical Spindles during Slow-Wave Sleep
Siapas, A. G., & Wilson, M. A. (1998) · Neuron · doi:10.1016/s0896-6273(00)80629-7 · Cited by 1,052 · see citing works
GABAergic Interneurons Implications for Understanding Schizophrenia and Bipolar Disorder
Benes, F. (2001) · Neuropsychopharmacology · doi:10.1016/s0893-133x(01)00225-1 · Cited by 1,082 · see citing works
Neural ensembles in CA3 transiently encode paths forward of the animal at a decision point
Johnson, A., & Redish, A. D. (2007) · The Journal of Neuroscience · doi:10.1523/jneurosci.3761-07.2007 · Cited by 1,003 · see citing works
Intracellular Features Predicted by Extracellular Recordings in the Hippocampus In Vivo
Henze, D. A., Borhegyi, Z., Csicsvari, J., Mamiya, A., Harris, K. D., & Buzsáki, G. (2000) · Journal of Neurophysiology · doi:10.1152/jn.2000.84.1.390 · Cited by 942 · see citing works
Oscillatory coupling of hippocampal pyramidal cells and interneurons in the behaving rat
Csicsvari, J., Hirase, H., Czurkó, A., Mamiya, A., & Buzsáki, G. (1999) · The Journal of Neuroscience · doi:10.1523/jneurosci.19-01-00274.1999 · Cited by 966 · see citing works
Hippocampal replay of extended experience
Davidson, T. J., Kloosterman, F., & Wilson, M. A. (2009) · Neuron · doi:10.1016/j.neuron.2009.07.027 · Cited by 806 · see citing works
“These effects each lasted 50 ms, which is comparable to the duration of single sharp-wave ripple complexes as described previously (Ylinen et al., 1995).”
InfluentialTemporal structure in spatially organized neuronal ensembles: a role for interneuronal networks
Buzsáki, G., & Chrobak, J. J. (1995) · Current Opinion in Neurobiology · doi:10.1016/0959-4388(95)80012-3 · Cited by 878 · see citing works
Learning-dependent increases in sleep spindle density
Gais, S., Mölle, M., Helms, K., & Born, J. (2002) · The Journal of Neuroscience · doi:10.1523/jneurosci.22-15-06830.2002 · Cited by 859 · see citing works
Buzsáki, G. (2005) · Hippocampus · doi:10.1002/hipo.20113 · Cited by 872 · see citing works
Self-citationHippocampal replay is not a simple function of experience
Gupta, A. S., van der Meer, M. A. A., Touretzky, D. S., & Redish, A. D. (2010) · Neuron · doi:10.1016/j.neuron.2010.01.034 · Cited by 733 · see citing works
Kudrimoti, H. S., Barnes, C. A., & McNaughton, B. L. (1999) · The Journal of Neuroscience · doi:10.1523/jneurosci.19-10-04090.1999 · Cited by 753 · see citing works
GABAergic Cells Are the Major Postsynaptic Targets of Mossy Fibers in the Rat Hippocampus
Acsády, L., Kamondi, A., Sı́k, A., Freund, T., & Buzsáki, G. (1998) · The Journal of Neuroscience · doi:10.1523/jneurosci.18-09-03386.1998 · Cited by 741 · see citing works
Electrical coupling underlies high-frequency oscillations in the hippocampus in vitro
Draguhn, A., Traub, R. D., Schmitz, D., & Jefferys, J. G. R. (1998) · Nature · doi:10.1038/28184 · Cited by 703 · see citing works
Hippocampal CA1 interneurons: an in vivo intracellular labeling study
Sik, A., Penttonen, M., Ylinen, A., & Buzsaki, G. (1995) · The Journal of Neuroscience · doi:10.1523/jneurosci.15-10-06651.1995 · Cited by 669 · see citing works
Self-citationEphaptic coupling of cortical neurons
Anastassiou, C. A., Perin, R., Markram, H., & Koch, C. (2011) · Nature Neuroscience · doi:10.1038/nn.2727 · Cited by 628 · see citing works
Rhythms of the hippocampal network
Colgin, L. L. (2016) · Nature reviews. Neuroscience · doi:10.1038/nrn.2016.21 · Cited by 654 · see citing works
Analysis of gamma rhythms in the rat hippocampus in vitro and in vivo
Traub, R. D., Whittington, M. A., Colling, S. B., Buzsáki, G., & Jefferys, J. G. (1996) · The Journal of Physiology · doi:10.1113/jphysiol.1996.sp021397 · Cited by 607 · see citing works
Reliability and State Dependence of Pyramidal Cell–Interneuron Synapses in the Hippocampus
Csicsvari, J., Hirase, H., Czurko, A., & Buzsáki, G. (1998) · Neuron · doi:10.1016/s0896-6273(00)80525-5 · Cited by 606 · see citing works
McBain, C. J., & Fisahn, A. (2001) · Nature Reviews Neuroscience · doi:10.1038/35049047 · Cited by 581 · see citing works
Long-duration hippocampal sharp wave ripples improve memory
Fernández-Ruiz, A., Oliva, A., Fermino de Oliveira, E., Rocha-Almeida, F., Tingley, D., & Buzsáki, G. (2019) · Science · doi:10.1126/science.aax0758 · Cited by 490 · see citing works
Fuchs, E. C., Zivkovic, A. R., Cunningham, M. O., Middleton, S., LeBeau, F. E. N., Bannerman, D. M., Rozov, A., Whittington, M. A., Traub, R. D., Rawlins, J. N. P., et al. (2007) · Neuron · doi:10.1016/j.neuron.2007.01.031 · Cited by 532 · see citing works
Hippocampal network patterns of activity in the mouse
Buzsáki, G., Buhl, D. L., Harris, K. D., Csicsvari, J., Czéh, B., & Morozov, A. (2003) · Neuroscience · doi:10.1016/s0306-4522(02)00669-3 · Cited by 486 · see citing works
von der Malsburg, C. (1999) · Neuron · doi:10.1016/s0896-6273(00)80825-9 · Cited by 501 · see citing works
Why do we sleep?11Published on the World Wide Web on 7 November 2000.
Sejnowski, T. J., & Destexhe, A. (2000) · Brain Research · doi:10.1016/s0006-8993(00)03007-9 · Cited by 489 · see citing works
Regulation of the GABA cell phenotype in hippocampus of schizophrenics and bipolars
Benes, F. M., Lim, B., Matzilevich, D., Walsh, J. P., Subburaju, S., & Minns, M. (2007) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0703806104 · Cited by 483 · see citing works
The hippocampal sharp wave-ripple in memory retrieval for immediate use and consolidation
Joo, H. R., & Frank, L. M. (2018) · Nature Reviews Neuroscience · doi:10.1038/s41583-018-0077-1 · Cited by 430 · see citing works
Hippocampal-cortical interaction during periods of subcortical silence
Logothetis, N. K., Eschenko, O., Murayama, Y., Augath, M., Steudel, T., Evrard, H. C., Besserve, M., & Oeltermann, A. (2012) · Nature · doi:10.1038/nature11618 · Cited by 420 · see citing works
Ripples in the medial temporal lobe are relevant for human memory consolidation
Axmacher, N., Elger, C. E., & Fell, J. (2008) · Brain · doi:10.1093/brain/awn103 · Cited by 372 · see citing works
Massively Parallel Recording of Unit and Local Field Potentials With Silicon-Based Electrodes
Csicsvari, J., Henze, D. A., Jamieson, B., Harris, K. D., Sirota, A., Barthó, P., Wise, K. D., & Buzsáki, G. (2003) · Journal of Neurophysiology · doi:10.1152/jn.00116.2003 · Cited by 402 · see citing works
Klausberger, T., Márton, L. F., Baude, A., Roberts, J. D. B., Magill, P. J., & Somogyi, P. (2004) · Nature Neuroscience · doi:10.1038/nn1159 · Cited by 393 · see citing works
Memory trace reactivation in hippocampal and neocortical neuronal ensembles
Sutherland, G. (2000) · Current Opinion in Neurobiology · doi:10.1016/s0959-4388(00)00079-9 · Cited by 384 · see citing works
Cellular mechanisms of neuronal population oscillations in the hippocampus in vitro
Traub, R. D., Bibbig, A., LeBeau, F. E. N., Buhl, E. H., & Whittington, M. A. (2004) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.27.070203.144303 · Cited by 358 · see citing works
Correlated Bursts of Activity in the Neonatal Hippocampus in Vivo
Leinekugel, X., Khazipov, R., Cannon, R., Hirase, H., Ben-Ari, Y., & Buzsáki, G. (2002) · Science · doi:10.1126/science.1071111 · Cited by 362 · see citing works
Hippocampal ripples and memory consolidation
Girardeau, G., & Zugaro, M. (2011) · Current Opinion in Neurobiology · doi:10.1016/j.conb.2011.02.005 · Cited by 330 · see citing works
Reactivation of experience-dependent cell assembly patterns in the hippocampus
O'Neill, J., Senior, T. J., Allen, K., Huxter, J. R., & Csicsvari, J. (2008) · Nature Neuroscience · doi:10.1038/nn2037 · Cited by 318 · see citing works
Long-term synaptic plasticity in hippocampal interneurons
Kullmann, D. M., & Lamsa, K. P. (2007) · Nature Reviews Neuroscience · doi:10.1038/nrn2207 · Cited by 340 · see citing works
Blatow, M., Rozov, A., Katona, I., Hormuzdi, S. G., Meyer, A. H., Whittington, M. A., Caputi, A., & Monyer, H. (2003) · Neuron · doi:10.1016/s0896-6273(03)00300-3 · Cited by 316 · see citing works
Acsády, L., Görcs, T. J., & Freund, T. F. (1996) · Neuroscience · doi:10.1016/0306-4522(95)00609-5 · Cited by 310 · see citing works
Gap Junctions Linking the Dendritic Network of GABAergic Interneurons in the Hippocampus
Fukuda, T., & Kosaka, T. (2000) · The Journal of Neuroscience · doi:10.1523/jneurosci.20-04-01519.2000 · Cited by 293 · see citing works
Hippocampal CA2 sharp-wave ripples reactivate and promote social memory
Oliva, A., Fernández-Ruiz, A., Leroy, F., & Siegelbaum, S. A. (2020) · Nature · doi:10.1038/s41586-020-2758-y · Cited by 268 · see citing works
Pennartz, C. M. A., Lee, E., Verheul, J., Lipa, P., Barnes, C. A., & McNaughton, B. L. (2004) · The Journal of Neuroscience · doi:10.1523/jneurosci.0575-04.2004 · Cited by 282 · see citing works
Interaction between neocortical and hippocampal networks via slow oscillations
Sirota, A., & Buzsáki, G. (2005) · Thalamus and Related Systems · doi:10.1017/s1472928807000258 · Cited by 270 · see citing works
O'Neill, J., Senior, T., & Csicsvari, J. (2006) · Neuron · doi:10.1016/j.neuron.2005.10.037 · Cited by 281 · see citing works
Connexin expression in electrically coupled postnatal rat brain neurons
Venance, L., Rozov, A., Blatow, M., Burnashev, N., Feldmeyer, D., & Monyer, H. (2000) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.160037097 · Cited by 273 · see citing works
Varga, C., Golshani, P., & Soltesz, I. (2012) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1210929109 · Cited by 253 · see citing works
Hippocampal sharp-wave ripples linked to visual episodic recollection in humans
Norman, Y., Yeagle, E. M., Khuvis, S., Harel, M., Mehta, A. D., & Malach, R. (2019) · Science · doi:10.1126/science.aax1030 · Cited by 270 · see citing works
Dynamics of Spiking Neurons Connected by Both Inhibitory and Electrical Coupling
Lewis, T. J., & Rinzel, J. (2003) · Journal of Computational Neuroscience · doi:10.1023/a:1023265027714 · Cited by 259 · see citing works
Juszczak, G. R., & Swiergiel, A. H. (2009) · Progress in Neuro-Psychopharmacology and Biological Psychiatry · doi:10.1016/j.pnpbp.2008.12.014 · Cited by 211 · see citing works
Phase-response curves and synchronized neural networks
Smeal, R. M., Ermentrout, G. B., & White, J. A. (2010) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2009.0292 · Cited by 198 · see citing works
Slow Oscillations in the Mouse Hippocampus Entrained by Nasal Respiration
Yanovsky, Y., Ciatipis, M., Draguhn, A., Tort, A. B. L., & Brankačk, J. (2014) · The Journal of Neuroscience · doi:10.1523/jneurosci.5287-13.2014 · Cited by 175 · see citing works
Acsády, L., Arabadzisz, D., & Freund, T. F. (1996) · Neuroscience · doi:10.1016/0306-4522(95)00610-9 · Cited by 187 · see citing works
Memory trace replay: The shaping of memory consolidation by neuromodulation
Atherton, L. A., Dupret, D., & Mellor, J. R. (2015) · Trends in Neurosciences · doi:10.1016/j.tins.2015.07.004 · Cited by 180 · see citing works
Gillespie, A. K., Jones, E. A., Lin, Y.-H., Karlsson, M. P., Kay, K., Yoon, S. Y., Tong, L. M., Nova, P., Carr, J. S., Frank, L. M., et al. (2016) · Neuron · doi:10.1016/j.neuron.2016.04.009 · Cited by 187 · see citing works
Superficial layers of the medial entorhinal cortex replay independently of the hippocampus
O’Neill, J., Boccara, C. N., Stella, F., Schoenenberger, P., & Csicsvari, J. (2017) · Science · doi:10.1126/science.aag2787 · Cited by 177 · see citing works
Ephaptic coupling to endogenous electric field activity: Why bother?
Anastassiou, C. A., & Koch, C. (2015) · Current Opinion in Neurobiology · doi:10.1016/j.conb.2014.09.002 · Cited by 171 · see citing works
Caputi, A., Rozov, A., Blatow, M., & Monyer, H. (2009) · Cerebral Cortex · doi:10.1093/cercor/bhn175 · Cited by 154 · see citing works
Populations of hippocampal inhibitory neurons express different levels of cytochrome <i>c</i>
Gulyás, A. I., Buzsáki, G., Freund, T. F., & Hirase, H. (2006) · European Journal of Neuroscience · doi:10.1111/j.1460-9568.2006.04814.x · Cited by 142 · see citing works
Ceramic-Based Multisite Electrode Arrays for Chronic Single-Neuron Recording
Moxon, K. A., Leiser, S., Gerhardt, G. A., Barbee, K. A., & Chapin, J. K. (2004) · IEEE Transactions on Biomedical Engineering · doi:10.1109/tbme.2003.821037 · Cited by 129 · see citing works
Coherent phasic excitation during hippocampal ripples
Maier, N., Tejero-Cantero, Á., Dorrn, A. L., Winterer, J., Beed, P. S., Morris, G., Kempter, R., Poulet, J. F. A., Leibold, C., & Schmitz, D. (2011) · Neuron · doi:10.1016/j.neuron.2011.08.016 · Cited by 126 · see citing works
H2 histamine receptor-phosphorylation of Kv3.2 modulates interneuron fast spiking
Atzori, M., Lau, D., Tansey, E. P., Chow, A., Ozaita, A., Rudy, B., & McBain, C. J. (2000) · Nature Neuroscience · doi:10.1038/77693 · Cited by 109 · see citing works
Sharif, F., Tayebi, B., Buzsáki, G., Royer, S., & Fernandez-Ruiz, A. (2021) · Neuron · doi:10.1016/j.neuron.2020.10.034 · Cited by 111 · see citing works
Self-citationLapointe, V., Morin, F., Ratté, S., Croce, A., Conquet, F., & Lacaille, J. (2004) · The Journal of Physiology · doi:10.1113/jphysiol.2003.053603 · Cited by 103 · see citing works
Hippocampal network oscillations at the interplay between innate anxiety and learned fear
Çalışkan, G., & Stork, O. (2019) · Psychopharmacology · doi:10.1007/s00213-018-5109-z · Cited by 72 · see citing works
Cysteine String Protein-α Prevents Activity-Dependent Degeneration in GABAergic Synapses
García-Junco-Clemente, P., Cantero, G., Gómez-Sánchez, L., Linares-Clemente, P., Martínez-López, J. A., Luján, R., & Fernández-Chacón, R. (2010) · The Journal of Neuroscience · doi:10.1523/jneurosci.0924-10.2010 · Cited by 79 · see citing works
Yang, M., Logothetis, N. K., & Eschenko, O. (2019) · The Journal of Neuroscience · doi:10.1523/jneurosci.2107-18.2018 · Cited by 57 · see citing works
Lloret, M.-A., Cervera-Ferri, A., Nepomuceno, M., Monllor, P., Esteve, D., & Lloret, A. (2020) · International Journal of Molecular Sciences · doi:10.3390/ijms21031168 · Cited by 68 · see citing works
Fukuda, T., & Kosaka, T. (2000) · Neuroscience Research · doi:10.1016/s0168-0102(00)00163-2 · Cited by 63 · see citing works
Gurevicius, K., Gureviciene, I., Valjakka, A., Schachner, M., & Tanila, H. (2004) · Molecular and Cellular Neuroscience · doi:10.1016/j.mcn.2003.12.001 · Cited by 58 · see citing works
Thalamocortical Oscillations: Local Control of EEG Slow Waves
Timofeev, I., & Chauvette, S. (2011) · Current Topics in Medicinal Chemistry · doi:10.2174/156802611797470376 · Cited by 55 · see citing works
Katona, L., Micklem, B., Borhegyi, Z., Swiejkowski, D. A., Valenti, O., Viney, T. J., Kotzadimitriou, D., Klausberger, T., & Somogyi, P. (2017) · Hippocampus · doi:10.1002/hipo.22696 · Cited by 50 · see citing works
Brain State Dependence of Hippocampal Subthreshold Activity in Awake Mice
Hulse, B. K., Lubenov, E. V., & Siapas, A. G. (2017) · Cell Reports · doi:10.1016/j.celrep.2016.11.084 · Cited by 40 · see citing works
Orzeł-Gryglewska, J., Matulewicz, P., & Jurkowlaniec, E. (2015) · Synapse · doi:10.1002/syn.21843 · Cited by 31 · see citing works
The two tales of hippocampal sharp-wave ripple content: The rigid and the plastic
Hall, A. F., & Wang, D. V. (2023) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2022.102396 · Cited by 23 · see citing works
Alizadeh, Z., Azimi, A., & Ghorbani, M. (2022) · The Journal of Neuroscience · doi:10.1523/jneurosci.2515-21.2022 · Cited by 14 · see citing works
- Authors
- Ylinen, A., Bragin, A., Nadasdy, Z., Jando, G., Szabo, I., Sik, A., & Buzsaki, G.
- Affiliations
- Rutgers, The State University of New Jersey (US)
- Venue
- The Journal of Neuroscience
- Publisher
- Society for Neuroscience
- Published
- 1995-01-01
- Volume
- 15
- Issue
- 1
- Pages
- 30-46
- ISSN
- 0270-6474 (ISSN-L)
- 1529-2401
- PMC
- PMC6578299
- OpenAlex
- W1955575446
- Cited by
- 1,092
- References
- 4
- Citations by year
- 2026: 18 · 2025: 32 · 2024: 34 · 2023: 38 · 2022: 40 · 2021: 36 · 2020: 44 · 2019: 38 · 2018: 40 · 2017: 40 · 2016: 40 · 2015: 49 · 2014: 53 · 2013: 52 · 2012: 47
- FWCI
- 12.90
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
- Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
- Keywords
- sharp-wave ripples, hippocampus, CA1 pyramidal neurons, CA3 pyramidal cells, high-frequency oscillations, interneurons, basket cells, inhibitory postsynaptic potentials, current source density, halothane, urethane, ketamine, membrane potential dependence, phase locking
- MeSH terms
- Anesthesia, Animals, Consciousness, Electrophysiology, Female, Halothane, Hippocampus, Intracellular Membranes, Ketamine, Male, Nerve Net, Oscillometry, Rats, Sprague-Dawley, Rats
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