Results 31 to 40 of about 561,492 (257)

Baby steps: investigating the development of perceptual-motor couplings in infancy [PDF]

open access: yes, 2014
There are cells in our motor cortex that fire both when we perform and when we observe similar actions. It has been suggested that these perceptual-motor couplings in the brain develop through associative learning during correlated sensorimotor ...
de Klerk, Carina C.J.M.   +3 more
core   +1 more source

Dissociation of structural and functional integrities of the motor system in amyotrophic lateral sclerosis and behavioral-variant frontotemporal dementia [PDF]

open access: yes, 2016
Background and Purpose: This study investigated the structural and functional changes in the motor system in amyotrophic lateral sclerosis (ALS; n=25) and behavioral-variant fronto-temporal dementia (bvFTD; n=17) relative to healthy controls (n=37 ...
Bae, Jong Seok   +9 more
core   +2 more sources

Inner speech in motor cortex and implications for speech neuroprostheses. [PDF]

open access: yesCell
Kunz EM   +22 more
europepmc   +2 more sources

Monoaminergic Modulation of Motor Cortex Function

open access: yesFrontiers in Neural Circuits, 2017
Elaboration of appropriate responses to behavioral situations rests on the ability of selecting appropriate motor outcomes in accordance to specific environmental inputs.
Clément Vitrac   +3 more
doaj   +1 more source

Modified constraint-induced movement therapy enhances cortical plasticity in a rat model of traumatic brain injury: a resting-state functional MRI study

open access: yesNeural Regeneration Research, 2023
Modified constraint-induced movement therapy (mCIMT) has shown beneficial effects on motor function improvement after brain injury, but the exact mechanism remains unclear.
Cheng-Cheng Sun   +12 more
doaj   +1 more source

Increased motor cortex excitability for concealed visual information [PDF]

open access: yes, 2019
Deceptive behaviour involves complex neural processes involving the primary motor cortex. The dynamics of this motor cortex excitability prior to lying are still not well understood.
Hadar, A. A., Lazarovits, A., Yarrow, K.
core   +1 more source

Patterns of myeloarchitecture in lower limb amputees: an MRI study

open access: yesFrontiers in Neuroscience, 2015
Functional studies of cortical plasticity in humans suggest that the motor cortex reorganizes when the descending motor output pathway is disrupted as a result of limb amputation.
Eyesha eHashim   +3 more
doaj   +1 more source

The neural correlates of speech motor sequence learning [PDF]

open access: yes, 2015
Speech is perhaps the most sophisticated example of a species-wide movement capability in the animal kingdom, requiring split-second sequencing of approximately 100 muscles in the respiratory, laryngeal, and oral movement systems. Despite the unique role
Beal, Deryk S.   +3 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Role of the motor cortex in the generation of classically conditioned eyelid and vibrissae responses

open access: yesScientific Reports, 2021
The eyelid motor system has been used for years as an experimental model for studying the neuronal mechanisms underlying motor and cognitive learning, mainly with classical conditioning procedures. Nonetheless, it is not known yet which brain structures,
Juan C. López-Ramos   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy