Frequency of gamma oscillations routes flow of information in the hippocampus

By Laura L. Colgin, Tobias Denninger, Marianne Fyhn, Torkel Hafting, Tora Bonnevie, Ole Jensen, May-Britt Moser, Edvard I. Moser. Nature, 2009

1,408 citations recorded by the source corpus.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience

View Paper: https://www.semanticscholar.org/paper/659e73c80b9f40f7c9d9769f362b9f8d449a3233

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In Cellular and Molecular Neuroscience

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Citations in the corpus

Shaping Functional Architecture by Oscillatory Alpha Activity: Gating by Inhibition (2010, background): “For instance, it was found that the gamma activity in CA1 is coupled to the phase of the theta activity in the entorhinal cortex (Colgin et al., 2009).”
Gamma-band synchronization in the neocortex: novel analysis methods and their application to sensory and motivational systems (2013, background): “It was also successfully applied to experimental, multi-area data (barrel, visual, perirhinal cortex and CA1 of hippocampus) in order to investigate local rhythmicity and inter-areal rhythmicity (see Chapter 6).”
Mechanisms of Gamma Oscillations (2012, background): “…1993; Bragin et al. 1995; Chrobak & Buzsáki 1998; Wang 2002; Mormann et al. 2005; Canolty et al. 2006; Demiralp et al. 2007; Tort et al. 2008, 2010; Colgin et al. 2009; Griesmayr et al. 2010), alpha (Palva et al. 2005, Cohen et al. 2009), spindle (Peyrache et al. 2011), delta (Lakatos et al.…”
Gamma frequency entrainment attenuates amyloid load and modifies microglia (2016, positive): “…but no major plaque accumulation in the hippocampus or manifestation of learning and memory deficits 10 , we recorded neural activity from hippocampal subregion CA1, where gamma has been particularly well characterized (see, for example, refs 11–14), using a virtual environment (Extended Data Fig.”
Attentional Stimulus Selection through Selective Synchronization between Monkey Visual Areas (2012, neutral): “…studies of area V4 (Lee et al., 2005; Fries et al., 2008; Bosman et al., 2009) and the theta phase has been found in many different brain areas to modulate the strength of local gamma-band activity (Bragin et al., 1995; Canolty et al., 2006; Bosman et al., 2009; Colgin et al., 2009; Fries, 2009).”
Alpha-beta and gamma rhythms subserve feedback and feedforward influences among human visual cortical areas (2016, neutral): “For example, feedforward communication from medial entorhinal cortex to hippocampal area CA1 uses higher gamma, whereas feedback communication from CA3 to CA1 uses lower gamma (Colgin et al., 2009; Schomburg et al., 2014).”
Hippocampal sharp wave‐ripple: A cognitive biomarker for episodic memory and planning (2015, background): “These “gammas” not only occupy largely different frequency bands but are also segregated by the phase of hippocampal theta waves (Colgin et al., 2009; Belluscio et al., 2012; Schomburg et al., 2014) and possibly use different mechanisms (Csicsvari et al.”
Neural syntax: cell assemblies, synapsembles and readers (2010, neutral): “Interpreting mesoscopic signals will require further exploration since the frequency of LFP gamma transients and their coupling across layers and cortical ‘‘modules’’ vary as a function of behavior (Colgin et al., 2009; Montgomery and Buzsáki, 2007; Sirota et al., 2008).”
The Theta-Gamma Neural Code (2013, positive): “Because the analysis averages over different functional modes (Colgin et al., 2009; de Almeida et al., 2012; Gupta et al., 2012; Senior et al., 2008) and gamma generators (Belluscio et al.”
Measuring phase-amplitude coupling between neuronal oscillations of different frequencies. (2010, positive): “More recently, Colgin et al. (2009) used a phase-amplitude CFC tool based on the coherence spectrum between A f A and the original signal x raw (t).”
Decoding the tradeoff between encoding and retrieval to predict memory for overlapping events (2018, neutral): “idea that encoding/retrieval tradeoffs are reflected in electrophysiological measures (Hasselmo et al., 2002; Rizzuto et al., 2006; Griffin et al., 2007; Manns et al., 2007; Colgin et al., 2009; Hasselmo and Stern, 2014).”