Dynamic functional connectivity: Promise, issues, and interpretations

NeuroImage, Год журнала: 2013, Номер 80, С. 360 - 378

Опубликована: Май 24, 2013

Язык: Английский

---

Working memory and neural oscillations: alpha–gamma versus theta–gamma codes for distinct WM information?

Trends in Cognitive Sciences, Год журнала: 2013, Номер 18(1), С. 16 - 25

Опубликована: Ноя. 21, 2013

Язык: Английский

---

Untangling cross-frequency coupling in neuroscience

Current Opinion in Neurobiology, Год журнала: 2014, Номер 31, С. 51 - 61

Опубликована: Сен. 15, 2014

Язык: Английский

---

Where Does EEG Come From and What Does It Mean?

Trends in Neurosciences, Год журнала: 2017, Номер 40(4), С. 208 - 218

Опубликована: Март 15, 2017

Язык: Английский

---

Beyond the Status Quo: A Role for Beta Oscillations in Endogenous Content (Re)Activation

eNeuro, Год журнала: 2017, Номер 4(4), С. ENEURO.0170 - 17.2017

Опубликована: Июль 1, 2017

Among the rhythms of brain, oscillations in beta frequency range (∼13-30 Hz) have been considered most enigmatic. Traditionally associated with sensorimotor functions, recently become more broadly implicated top-down processing, long-range communication, and preservation current brain state. Here, we extend refine these views based on accumulating new findings content-specific beta-synchronization during endogenous information processing working memory (WM) decision making. We characterize such activity as short-lived, flexible network dynamics supporting (re)activation cortical representations. Specifically, suggest that beta-mediated ensemble formation within between areas may awake, rather than merely preserve, an cognitive set service task demands. This proposal accommodates key aspects modulations monkeys humans, integrates timely computational models, outlines a functional role for fits its transient temporal characteristics.

Язык: Английский

---

Nasal Respiration Entrains Human Limbic Oscillations and Modulates Cognitive Function

Journal of Neuroscience, Год журнала: 2016, Номер 36(49), С. 12448 - 12467

Опубликована: Дек. 7, 2016

The need to breathe links the mammalian olfactory system inextricably respiratory rhythms that draw air through nose. In rodents and other small animals, slow oscillations of local field potential activity are driven at rate breathing (∼2–12 Hz) in bulb cortex, faster oscillatory bursts coupled specific phases cycle. These dynamic thought regulate cortical excitability coordinate network interactions, helping shape coding, memory, behavior. However, while a ubiquitous hallmark function direct evidence for such patterns is lacking humans. this study, we acquired intracranial EEG data from rare patients (Ps) with medically refractory epilepsy, enabling us test hypothesis would be entrained human cycle, albeit much slower rhythm ∼0.16–0.33 Hz. Our results reveal natural synchronizes electrical piriform (olfactory) as well limbic-related brain areas, including amygdala hippocampus. Notably, power peaked during inspiration dissipated when was diverted nose mouth. Parallel behavioral experiments showed phase enhances fear discrimination memory retrieval. findings provide unique framework understanding pivotal role nasal coordinating neuronal support stimulus processing SIGNIFICANCE STATEMENT Animal studies have long shown emerges line breathing, even absence an odor stimulus. Whether cycle induces poorly understood. collected intractable found entrainment amygdala, effects diminished mouth, highlighting importance airflow generating oscillations. Finally, healthy subjects suggest systematically influences cognitive tasks related hippocampal functions.

Язык: Английский

---

Frontal midline theta oscillations during working memory maintenance and episodic encoding and retrieval

NeuroImage, Год журнала: 2013, Номер 85, С. 721 - 729

Опубликована: Авг. 8, 2013

Язык: Английский

---

Theta Phase Segregation of Input-Specific Gamma Patterns in Entorhinal-Hippocampal Networks

Neuron, Год журнала: 2014, Номер 84(2), С. 470 - 485

Опубликована: Сен. 25, 2014

Язык: Английский

---

Neural Cross-Frequency Coupling: Connecting Architectures, Mechanisms, and Functions

Trends in Neurosciences, Год журнала: 2015, Номер 38(11), С. 725 - 740

Опубликована: Ноя. 1, 2015

Язык: Английский

---

Theta Oscillations in Human Memory

Trends in Cognitive Sciences, Год журнала: 2020, Номер 24(3), С. 208 - 227

Опубликована: Фев. 3, 2020

Язык: Английский

---