Hippocampal sharp wave‐ripple: A cognitive biomarker for episodic memory and planning
G Buzsáki - Hippocampus, 2015 - Wiley Online Library
Sharp wave ripples (SPW‐Rs) represent the most synchronous population pattern in the
mammalian brain. Their excitatory output affects a wide area of the cortex and several …
mammalian brain. Their excitatory output affects a wide area of the cortex and several …
Neurophysiological and computational principles of cortical rhythms in cognition
XJ Wang - Physiological reviews, 2010 - journals.physiology.org
Synchronous rhythms represent a core mechanism for sculpting temporal coordination of
neural activity in the brain-wide network. This review focuses on oscillations in the cerebral …
neural activity in the brain-wide network. This review focuses on oscillations in the cerebral …
Hippocampal GABAergic inhibitory interneurons
KA Pelkey, R Chittajallu, MT Craig… - Physiological …, 2017 - journals.physiology.org
In the hippocampus GABAergic local circuit inhibitory interneurons represent only~ 10–15%
of the total neuronal population; however, their remarkable anatomical and physiological …
of the total neuronal population; however, their remarkable anatomical and physiological …
Over and above frequency: Gamma oscillations as units of neural circuit operations
Summary Gamma oscillations (∼ 30–150 Hz) are widespread correlates of neural circuit
functions. These network activity patterns have been described across multiple animal …
functions. These network activity patterns have been described across multiple animal …
Low-intensity electrical stimulation affects network dynamics by modulating population rate and spike timing
Clinical effects of transcranial electrical stimulation with weak currents are remarkable
considering the low amplitude of the electric fields acting on the brain. Elucidating the …
considering the low amplitude of the electric fields acting on the brain. Elucidating the …
Instantaneous modulation of gamma oscillation frequency by balancing excitation with inhibition
BV Atallah, M Scanziani - Neuron, 2009 - cell.com
Neurons recruited for local computations exhibit rhythmic activity at gamma frequencies. The
amplitude and frequency of these oscillations are continuously modulated depending on …
amplitude and frequency of these oscillations are continuously modulated depending on …
Parvalbumin and somatostatin interneurons contribute to the generation of hippocampal gamma oscillations
γ-frequency oscillations (30-120 Hz) in cortical networks influence neuronal encoding and
information transfer, and are disrupted in multiple brain disorders. While synaptic inhibition …
information transfer, and are disrupted in multiple brain disorders. While synaptic inhibition …
GABA neurons and the mechanisms of network oscillations: implications for understanding cortical dysfunction in schizophrenia
Synchronization of neuronal activity in the neocortex may underlie the coordination of neural
representations and thus is critical for optimal cognitive function. Because cognitive deficits …
representations and thus is critical for optimal cognitive function. Because cognitive deficits …
Mechanisms of sharp wave initiation and ripple generation
Replay of neuronal activity during hippocampal sharp wave-ripples (SWRs) is essential in
memory formation. To understand the mechanisms underlying the initiation of irregularly …
memory formation. To understand the mechanisms underlying the initiation of irregularly …
Role of GABAergic inhibition in hippocampal network oscillations
Physiological rhythmic activity in cortical circuits relies on GABAergic inhibition to balance
excitation and control spike timing. With a focus on recent experimental progress in the …
excitation and control spike timing. With a focus on recent experimental progress in the …