Results 11 to 20 of about 518,072 (206)

Effects of the antibiotic rifaximin on cortical functional connectivity are mediated through insular cortex

Scientific Reports, 2021
It is well-known that antibiotics affect commensal gut bacteria; however, only recently evidence accumulated that gut microbiota (GM) can influence the central nervous system functions.
Davide Sometti, Chiara Ballan, Huiying Wang, Christoph Braun, Paul Enck   +4 more
doaj   +1 more source

Cortical magnetic activation following voluntary movement and several types of somatosensory stimulation

Journal of Physical Fitness and Sports Medicine, 2016
Magnetoencephalography is primarily sensitive to current sources tangential to the skull. Therefore, currents generated in area 3b of the primary somatosensory cortex (S1) and area 4 of primary motor cortex (M1) located on the posterior and anterior ...
Hideaki Onishi, Kazuhiro Sugawara, Koya Yamashiro, Daisuke Sato, Hikari Kirimoto, Hiroyuki Tamaki, Hiroshi Shirozu, Shigeki Kameyama   +7 more
doaj   +1 more source

Visual gamma oscillations predict sensory sensitivity in females as they do in males

Scientific Reports, 2021
Gamma oscillations are driven by local cortical excitatory (E)–inhibitory (I) loops and may help to characterize neural processing involving excitatory-inhibitory interactions.
Viktoriya O. Manyukhina, Ekaterina N. Rostovtseva, Andrey O. Prokofyev, Tatiana S. Obukhova, Justin F. Schneiderman, Tatiana A. Stroganova, Elena V. Orekhova   +6 more
doaj   +1 more source

Evolution of MEG : A first MEG ‐feasible fluxgate magnetometer [PDF]

Human Brain Mapping, 2021
Abstract In the current article, we present the first solid‐state sensor feasible for magnetoencephalography (MEG) that works at room temperature. The sensor is a fluxgate magnetometer based on yttrium‐iron garnet films (YIGM). In this feasibility study, we prove the concept of usage of the YIGM in terms of MEG by registering a simple
N. Koshev, A. Butorina, E. Skidchenko, A. Kuzmichev, A. Ossadtchi, M. Ostras, M. Fedorov, P. Vetoshko   +7 more
openaire   +3 more sources

Bacteriophages limitedly contribute to the antimicrobial resistome of microbial communities in wastewater treatment plants

Microbiology Spectrum, 2023
Bacteriophages are known as players in the transmission of antimicrobial resistance genes (ARGs) by horizontal gene transfer. In this study, we characterized the bacteriophage community and the associated ARGs to estimate the potential for phages to ...
Raffaella Sabatino, Tomasa Sbaffi, Periyasamy Sivalingam, Gianluca Corno, Diego Fontaneto, Andrea Di Cesare   +5 more
doaj   +1 more source

Losses resulting from deliberate exploration trigger beta oscillations in frontal cortex

Frontiers in Neuroscience, 2023
We examined the neural signature of directed exploration by contrasting MEG beta (16–30 Hz) power changes between disadvantageous and advantageous choices in the two-choice probabilistic reward task.
Boris V. Chernyshev, Boris V. Chernyshev, Boris V. Chernyshev, Kristina I. Pultsina, Vera D. Tretyakova, Aleksandra S. Miasnikova, Andrey O. Prokofyev, Galina L. Kozunova, Tatiana A. Stroganova   +8 more
doaj   +1 more source

MEG-PLAN: a clinical and technical protocol for obtaining magnetoencephalography data in minimally verbal or nonverbal children who have autism spectrum disorder

Journal of Neurodevelopmental Disorders, 2021
Background Neuroimaging research on individuals who have autism spectrum disorder (ASD) has historically been limited primarily to those with age-appropriate cognitive and language performance. Children with limited abilities are frequently excluded from
Emily S. Kuschner, Mina Kim, Luke Bloy, Marissa Dipiero, J. Christopher Edgar, Timothy P. L. Roberts   +5 more
doaj   +1 more source

Cross-Axis Dynamic Field Compensation of Optically Pumped Magnetometer Arrays for MEG

NeuroImage, 2022
We present dynamic field compensation (DFC), whereby three-axis field measurements from reference magnetometers are used to dynamically maintain null at the alkali vapor cells of an array of primary sensors that are proximal to a subject's scalp ...
Stephen E. Robinson, Amaia Benitez Andonegui, Tom Holroyd, K. Jeramy Hughes, Orang Alem, Svenja Knappe, Tyler Maydew, Andreas Griesshammer, Allison Nugent   +8 more
doaj   +1 more source

Simultaneous Processing of Noun Cue and to-be-Produced Verb in Verb Generation Task: Electromagnetic Evidence

Frontiers in Human Neuroscience, 2017
A long-standing but implicit assumption is that words strongly associated with a presented cue are automatically activated in the memory through rapid spread of activation within brain semantic networks.
Anna V. Butorina, Anna A. Pavlova, Anastasia Y. Nikolaeva, Andrey O. Prokofyev, Denis P. Bondarev, Denis P. Bondarev, Tatiana A. Stroganova   +6 more
doaj   +1 more source

Left hemispheric deficit in the sustained neuromagnetic response to periodic click trains in children with ASD

Molecular Autism, 2020
Background Deficits in perception and production of vocal pitch are often observed in people with autism spectrum disorder (ASD), but the neural basis of these deficits is unknown. In magnetoencephalogram (MEG), spectrally complex periodic sounds trigger
T. A. Stroganova, K. S. Komarov, O. V. Sysoeva, D. E. Goiaeva, T. S. Obukhova, T. M. Ovsiannikova, A. O. Prokofyev, E. V. Orekhova   +7 more
doaj   +1 more source