The olfactory bulb modulates entorhinal cortex oscillations during spatial working memory

M Salimi, F Tabasi, M Nazari, S Ghazvineh… - The Journal of …, 2021 - Springer
Cognitive functions such as working memory require integrated activity among different
brain regions. Notably, entorhinal cortex (EC) activity is associated with the successful …

The olfactory bulb coordinates the ventral hippocampus–medial prefrontal cortex circuit during spatial working memory performance

M Salimi, F Tabasi, M Nazari, S Ghazvineh… - The Journal of …, 2022 - Springer
Neural oscillations synchronize the activity of brain regions during cognitive functions, such
as spatial working memory. Olfactory bulb (OB) oscillations are ubiquitous rhythms that can …

Disrupted connectivity in the olfactory bulb-entorhinal cortex-dorsal hippocampus circuit is associated with recognition memory deficit in Alzheimer's disease model

M Salimi, F Tabasi, M Abdolsamadi, S Dehghan… - Scientific Reports, 2022 - nature.com
Neural synchrony in brain circuits is the mainstay of cognition, including memory processes.
Alzheimer's disease (AD) is a progressive neurodegenerative disorder that disrupts neural …

Directional coupling from the olfactory bulb to the hippocampus during a go/no-go odor discrimination task

B Gourévitch, LM Kay, C Martin - Journal of …, 2010 - journals.physiology.org
The hippocampus and olfactory regions are anatomically close, and both play a major role
in memory formation. However, the way they interact during odor processing is still unclear …

Olfactory bulb-medial prefrontal cortex theta synchronization is associated with anxiety

M Mooziri, A Samii Moghaddam, MA Mirshekar… - Scientific Reports, 2024 - nature.com
Anxiety is among the most fundamental mammalian behaviors. Despite the physiological
and pathological importance, its underlying neural mechanisms remain poorly understood …

Neural dynamics of olfactory perception: low-and high-frequency modulations of local field potential spectra in mice revealed by an oddball stimulus

J Kum, JW Kim, O Braubach, JG Ha, HJ Cho… - Frontiers in …, 2019 - frontiersin.org
Recent brain connectome studies have evidenced distinct and overlapping brain regions
involved in processing olfactory perception. However, neural correlates of hypo-or anosmia …

Theta oscillations and sensorimotor performance

LM Kay - Proceedings of the National Academy of Sciences, 2005 - National Acad Sciences
Performance and cognitive effort in humans have recently been related to amplitude and
multisite coherence of alpha (7-12 Hz) and theta (4-7 Hz) band electroencephalogram …

Active information maintenance in working memory by a sensory cortex

X Zhang, W Yan, W Wang, H Fan, R Hou, Y Chen… - Elife, 2019 - elifesciences.org
Working memory is a critical brain function for maintaining and manipulating information
over delay periods of seconds. It is debated whether delay-period neural activity in sensory …

Home-cage odors spatial cues elicit theta phase/gamma amplitude coupling between olfactory bulb and dorsal hippocampus

RR Pena, D de Castro Medeiros… - Neuroscience, 2017 - Elsevier
The brain oscillations may play a critical role in synchronizing neuronal assemblies in order
to establish appropriate sensory-motor integration. In fact, studies have demonstrated phase …

Long-range respiratory and theta oscillation networks depend on spatial sensory context

A Sheriff, G Pandolfi, VS Nguyen… - Journal of …, 2021 - Soc Neuroscience
Neural oscillations can couple networks of brain regions, especially at lower frequencies.
The nasal respiratory rhythm, which elicits robust olfactory bulb oscillations, has been linked …