Theta Oscillations in the Hippocampus

@article{Buzski2002ThetaOI,
  title={Theta Oscillations in the Hippocampus},
  author={G. Buzs{\'a}ki},
  journal={Neuron},
  year={2002},
  volume={33},
  pages={325-340}
}
  • G. Buzsáki
  • Published 2002
  • Biology, Medicine
  • Neuron
  • Theta oscillations represent the "on-line" state of the hippocampus. The extracellular currents underlying theta waves are generated mainly by the entorhinal input, CA3 (Schaffer) collaterals, and voltage-dependent Ca(2+) currents in pyramidal cell dendrites. The rhythm is believed to be critical for temporal coding/decoding of active neuronal ensembles and the modification of synaptic weights. Nevertheless, numerous critical issues regarding both the generation of theta oscillations and their… CONTINUE READING
    2,478 Citations

    Figures and Topics from this paper.

    Explore Further: Topics Discussed in This Paper

    Self-generated theta oscillations in the hippocampus
    • 229
    Interneuronal mechanisms of hippocampal theta oscillation in full-scale model of the CA1 circuit
    • 2
    • Highly Influenced
    • PDF
    Brain oscillations and memory
    • 254
    • PDF
    Interaction between neocortical and hippocampal networks via slow oscillations.
    • 206
    • PDF
    Neural circuits underlying the generation of theta oscillations
    • 91
    Behavior-Dependent Coordination of Multiple Theta Dipoles in the Hippocampus
    • 167
    • PDF
    The Multiple Origins and Laminar Topography of the Hippocampal Theta Rhythm
    • 2
    • Highly Influenced
    • PDF
    Theta oscillations decrease spike synchrony in the hippocampus and entorhinal cortex
    • K. Mizuseki, G. Buzsáki
    • Physics, Medicine
    • Philosophical Transactions of the Royal Society B: Biological Sciences
    • 2014
    • 46
    • PDF

    References

    SHOWING 1-10 OF 263 REFERENCES
    Inhibitory CA1-CA3-hilar region feedback in the hippocampus.
    • 186
    Intrinsic oscillations in CA3 hippocampal pyramids: Physiological relevance to theta rhythm generation
    • 45
    Pacemaker neurons for the theta rhythm and their synchronization in the septohippocampal reciprocal loop.
    • X. Wang
    • Medicine, Psychology
    • Journal of neurophysiology
    • 2002
    • 152
    • PDF
    Oscillatory and Intermittent Synchrony in the Hippocampus: Relevance to Memory Trace Formation
    • 71
    Do septal neurons pace the hippocampal theta rhythm?
    • 545
    • Highly Influential
    Theta in hippocampal slices: Relation to synaptic responses of dentate neurons
    • 64
    Oscillatory models of the hippocampus: A study of spatio-temporal patterns of neural activity
    • 26
    • PDF
    Intracellular correlates of hippocampal theta rhythm in identified pyramidal cells, granule cells, and basket cells
    • 359
    • Highly Influential
    GABAergic modulation of hippocampal population activity: sequence learning, place field development, and the phase precession effect.
    • 271
    • PDF
    Expression, control, and probable functional significance of the neuronal theta-rhythm
    • 361