The debate on apraxia and the supplementary motor area in the twentieth century
Sign Up to like & getrecommendations! Published in 2020 at "Acta Neurochirurgica"
DOI: 10.1007/s00701-020-04509-0
Abstract: Hand function and apraxia are equally relevant to neurosurgeons: as a symptom, as well as through the functional anatomy of “praxis” which underlies the dexterity needed for neurosurgical practice. The supplementary motor area is crucial… read more here.
Keywords: motor area; supplementary motor; motor; debate ... See more keywords
Intentional switches between coordination patterns are faster following anodal-tDCS applied over the supplementary motor area
Sign Up to like & getrecommendations! Published in 2017 at "Brain Stimulation"
DOI: 10.1016/j.brs.2016.11.002
Abstract: The supplementary motor area (SMA) plays a critical role in the regulation of in-phase (IP) and anti-phase (AP) coordination [1,2], as it is thought to simultaneously code the actions of each limb, as well as… read more here.
Keywords: coordination; intentional switches; motor area; tdcs ... See more keywords
Supplementary motor area aphasia revisited
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Neurolinguistics"
DOI: 10.1016/j.jneuroling.2020.100888
Abstract: Abstract Background Supplementary motor area (SMA) plays a complex role in language. Language disturbances associated with SMA pathology have some times been named as “aphasia of the SMA” or simply “SMA aphasia”. However, this type… read more here.
Keywords: motor area; pathology; supplementary motor; aphasia ... See more keywords
Parcellation-based modeling of the supplementary motor area
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Neurological Sciences"
DOI: 10.1016/j.jns.2021.117322
Abstract: INTRODUCTION The supplementary motor area (SMA) plays an important role in the initiation and coordination of internally and externally cued movements. Such movements include reaching, grasping, speaking, and bilateral hand coordination. While many studies discuss… read more here.
Keywords: motor network; supplementary motor; motor; motor area ... See more keywords
The effects of transcranial static magnetic fields stimulation over the supplementary motor area on anticipatory postural adjustments
Sign Up to like & getrecommendations! Published in 2020 at "Neuroscience Letters"
DOI: 10.1016/j.neulet.2020.134863
Abstract: We investigated the influence of transcranial static magnetic field stimulation (tSMS) over the supplementary motor area (SMA) on anticipatory postural adjustments (APAs), in which the activation of the postural muscles of the legs and trunk… read more here.
Keywords: transcranial static; motor area; stimulation; anticipatory postural ... See more keywords
Stimulation of the Dorsal Premotor Cortex, But Not of the Supplementary Motor Area Proper, Impairs the Stop Function in a STOP Signal Task
Sign Up to like & getrecommendations! Published in 2018 at "Neuroscience"
DOI: 10.1016/j.neuroscience.2018.10.005
Abstract: Being able to inhibit an impending movement in response to a contextual change is a distinctive feature of action control. Such inhibitory control relies on a complex cortical-subcortical network, including posterior prefrontal regions such as… read more here.
Keywords: motor area; cortex; control; supplementary motor ... See more keywords
Hemodynamic response of the cerebral cortex during walking with truncal support
Sign Up to like & getrecommendations! Published in 2018 at "Annals of Physical and Rehabilitation Medicine"
DOI: 10.1016/j.rehab.2018.05.991
Abstract: Introduction/Background Upright bipedalism is one of the distinctive features that differentiates humans from quadrupedal mammals. Imaging studies using single photon emission computed tomography and functional near infrared spectroscopy have demonstrated that, in the frontal lobe,… read more here.
Keywords: trunk orthosis; motor area; area; supplementary motor ... See more keywords
fMRI-based validation of continuous-wave fNIRS of supplementary motor area activation during motor execution and motor imagery
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-022-06519-7
Abstract: Compared to functional magnetic resonance imaging (fMRI), functional near infrared spectroscopy (fNIRS) has several advantages that make it particularly interesting for neurofeedback (NFB). A pre-requisite for NFB applications is that with fNIRS, signals from the… read more here.
Keywords: supplementary motor; usepackage; document; motor area ... See more keywords
Simultaneous PET/fMRI revealed increased motor area input to subthalamic nucleus in Parkinson's disease.
Sign Up to like & getrecommendations! Published in 2022 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac059
Abstract: Invasive electrophysiological recordings in patients with Parkinson's disease (PD) are extremely difficult for cross-sectional comparisons with healthy controls. Noninvasive approaches for identifying information flow between the motor area and the subthalamic nucleus (STN) are critical… read more here.
Keywords: motor area; subthalamic nucleus; pet fmri; area ... See more keywords
From urges to tics in children with Tourette syndrome: associations with supplementary motor area GABA and right motor cortex physiology.
Sign Up to like & getrecommendations! Published in 2022 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac316
Abstract: Tourette syndrome (TS) is a childhood-onset disorder in which tics are often preceded by premonitory sensory urges. More severe urges correlate with worse tics and can render behavioral therapies less effective. The supplementary motor area… read more here.
Keywords: motor area; physiology; motor; supplementary motor ... See more keywords
The Corticospinal Reserve Capacity: Reorganization of Motor Area and Excitability As a Novel Pathophysiological Concept in Cervical Myelopathy
Sign Up to like & getrecommendations! Published in 2018 at "Neurosurgery"
DOI: 10.1093/neuros/nyx437
Abstract: BACKGROUND In degenerative cervical myelopathy (DCM), the dynamics of disease progression and the outcome after surgical decompression vary interindividually and do not necessarily correlate with radiological findings. OBJECTIVE To improve diagnostic power in DCM by… read more here.
Keywords: motor area; reserve capacity; cervical myelopathy; motor ... See more keywords