Results 21 to 30 of about 73,223 (297)

Detection of Resting-State Functional Connectivity from High-Density Electroencephalography Data: Impact of Head Modeling Strategies

Brain Sciences, 2021
Recent technological advances have been permitted to use high-density electroencephalography (hdEEG) for the estimation of functional connectivity and the mapping of resting-state networks (RSNs).
Gaia Amaranta Taberna, Jessica Samogin, Marco Marino, Dante Mantini   +3 more
doaj   +1 more source

Context value updating and multidimensional neuronal encoding in the retrosplenial cortex

Nature Communications, 2021
Goal-directed behaviors require the brain to integrate information across many task-related dimensions. Here, the authors use a virtual context discrimination paradigm in mice to demonstrate the capacity for neurons in the retrosplenial cortex to exhibit
Weilun Sun, Ilseob Choi, Stoyan Stoyanov, Oleg Senkov, Evgeni Ponimaskin, York Winter, Janelle M. P. Pakan, Alexander Dityatev   +7 more
doaj   +1 more source

Aging-Associated Changes in Cognition, Expression and Epigenetic Regulation of Chondroitin 6-Sulfotransferase Chst3

Cells, 2022
Understanding changes in the expression of genes involved in regulating various components of the neural extracellular matrix (ECM) during aging can provide an insight into aging-associated decline in synaptic and cognitive functions.
David Baidoe-Ansah, Sadman Sakib, Shaobo Jia, Hadi Mirzapourdelavar, Luisa Strackeljan, Andre Fischer, Stepan Aleshin, Rahul Kaushik, Alexander Dityatev   +8 more
doaj   +1 more source

The interaction between endogenous GABA, functional connectivity, and behavioral flexibility is critically altered with advanced age

Communications Biology, 2022
An integrated analysis of GABA concentration, interhemispheric phase-based connectivity behavior and in healthy human participants revealed a task-specific association between GABA concentration and motor-cortical connectivity.
Kirstin-Friederike Heise, Laura Rueda-Delgado, Sima Chalavi, Bradley R. King, Thiago Santos Monteiro, Richard A. E. Edden, Dante Mantini, Stephan P. Swinnen   +7 more
doaj   +1 more source

Heparan Sulfates Regulate Axonal Excitability and Context Generalization through Ca²⁺/Calmodulin-Dependent Protein Kinase II

Cells, 2023
Our previous studies demonstrated that enzymatic removal of highly sulfated heparan sulfates with heparinase 1 impaired axonal excitability and reduced expression of ankyrin G at the axon initial segments in the CA1 region of the hippocampus ex vivo ...
Inseon Song, Tatiana Kuznetsova, David Baidoe-Ansah, Hadi Mirzapourdelavar, Oleg Senkov, Hussam Hayani, Andrey Mironov, Rahul Kaushik, Michael Druzin, Staffan Johansson, Alexander Dityatev   +10 more
doaj   +1 more source

Astrogliosis and sexually dimorphic neurodegeneration and microgliosis in the olfactory bulb in Parkinson’s disease

npj Parkinson's Disease, 2021
Hyposmia is prodromal, and male sex is a risk marker for an enhanced likelihood ratio of Parkinson’s disease. The literature regarding olfactory bulb volume reduction is controversial, although the olfactory bulb has been largely reported as an early and
Alicia Flores-Cuadrado, Daniel Saiz-Sanchez, Alicia Mohedano-Moriano, Elena Lamas-Cenjor, Victor Leon-Olmo, Alino Martinez-Marcos, Isabel Ubeda-Bañon   +6 more
doaj   +1 more source

The role of neuroplasticity in stroke nursing [PDF]

, 2021
Background: Neuroplasticity refers to the brain's ability to reorganise and change in response to experience or after brain damage. Neuroplasticity is an imperative component of recovery from stroke, and rehabilitation aims to capitalise on this during a
Kennedy, Niamh C
core   +1 more source

Identifying predictors for postoperative clinical outcome in lumbar spinal stenosis patients using smart-shoe technology

Journal of NeuroEngineering and Rehabilitation, 2017
Background Approximately 33% of the patients with lumbar spinal stenosis (LSS) who undergo surgery are not satisfied with their postoperative clinical outcomes.
Sunghoon I. Lee, Andrew Campion, Alex Huang, Eunjeong Park, Jordan H. Garst, Nima Jahanforouz, Marie Espinal, Tiffany Siero, Sophie Pollack, Marwa Afridi, Meelod Daneshvar, Saif Ghias, Majid Sarrafzadeh, Daniel C. Lu   +13 more
doaj   +1 more source

Neuroprotective effects of crude extracts, compounds, and isolated molecules obtained from plants in the central nervous system injuries: a systematic review

Frontiers in Neuroscience, 2023
The number of people with central nervous system (CNS) injuries increases worldwide and only a few therapies are used to mitigate neurological damage.
Maria Vitoria Nava Moura, Gabriel Mesquita da Conceição Bahia, Marcio Gonçalves Correa, Maíza Amanda Araujo Sarges, Thaís Alves Lobão, Erica Miranda Sanches, Karen R. H. Matos Oliveira, Anderson Manoel Herculano, Carlomagno Pacheco Bahia   +8 more
doaj   +1 more source

The Neuroplasticity of the Brain After a Cochlear Implant

, 2023
Within a muted city, wherein the traffic roars are unheard and the bustling crowds are silent, a burst of sound suddenly comes alive - all thanks to a tiny device nestled behind the ear: the cochlear implant (CI).
Callahan, Anna, Holmqvist, Sophia, Ganesh, Muruganandam, Ataher, Aleena, Vibha, Rao, Miller, Laura   +5 more
core   +1 more source