scholarly journals Heat-Evoked Experimental Pain Induces Long-Term Potentiation-Like Plasticity in Human Primary Motor Cortex

2012 ◽  
Vol 23 (8) ◽  
pp. 1942-1951 ◽  
Author(s):  
A. Suppa ◽  
A. Biasiotta ◽  
D. Belvisi ◽  
L. Marsili ◽  
S. La Cesa ◽  
...  
Keyword(s):  
Motor Cortex ◽  
Primary Motor Cortex ◽  
Experimental Pain ◽  
Long Term Potentiation ◽  
Term Potentiation

scholarly journals Noninvasive brain stimulation can elucidate and interact with the mechanisms underlying motor learning and retention: implications for rehabilitation

2014 ◽  
Vol 111 (5) ◽  
pp. 897-899 ◽  
Author(s):  
Mark R. Hinder ◽  
Paola Reissig ◽  
Hakuei Fujiyama
Keyword(s):  
Motor Cortex ◽  
Motor Learning ◽  
Brain Stimulation ◽  
Motor Skill ◽  
Primary Motor Cortex ◽  
Motor Task ◽  
Long Term Potentiation ◽  
Noninvasive Brain Stimulation ◽  
Term Potentiation

Seminal work in animals indicates that learning a motor task results in long-term potentiation (LTP) in primary motor cortex (M1) and a subsequent occlusion of LTP induction (Rioult-Pedotti et al. J Neurophysiol 98: 3688–3695, 2007). Using various forms of noninvasive brain stimulation in conjunction with a motor learning paradigm, Cantarero et al. ( J Neurosci 33: 12862–12869, 2013) recently provided novel evidence to support the hypothesis that retention of motor skill is contingent upon this postlearning occlusion.

Reversal of long term potentiation-like plasticity in primary motor cortex in patients with progressive supranuclear palsy

2017 ◽  
Vol 128 (9) ◽  
pp. 1547-1552 ◽  
Author(s):  
Matteo Bologna ◽  
Kelly Bertram ◽  
Giulia Paparella ◽  
Claudia Papi ◽  
Daniele Belvisi ◽  
...  
Keyword(s):  
Motor Cortex ◽  
Progressive Supranuclear Palsy ◽  
Primary Motor Cortex ◽  
Long Term Potentiation ◽  
Term Potentiation

scholarly journals Effects of atropine on the long-term potentiation of intracortical direct responses in rat motor cortex

1995 ◽  
Vol 67 ◽  
pp. 153
Author(s):  
Keiko Arai ◽  
Yuji Mukasa ◽  
Tadashi Shimada ◽  
Sanae Tomizawa ◽  
Tomokazu Oshima
Keyword(s):  
Motor Cortex ◽  
Long Term Potentiation ◽  
Term Potentiation

Long-term potentiation within the cat motor cortex

Neuroreport ◽  
1994 ◽  
Vol 5 (17) ◽  
pp. 2372-2376 ◽  
Author(s):  
Akihisa Kimura ◽  
Marcello A. Caria ◽  
Francesco Melis ◽  
Hiroshi Asanuma
Keyword(s):  
Motor Cortex ◽  
Long Term Potentiation ◽  
Term Potentiation

scholarly journals Plasticity of the Cortical Motor System

2008 ◽  
Vol 20 (1) ◽  
pp. 5-22 ◽  
Author(s):  
Bogdan Sadowski
Keyword(s):  
Motor Cortex ◽  
Motor System ◽  
Primary Motor Cortex ◽  
Pyramidal Neurons ◽  
Pyramidal Cells ◽  
Long Term Potentiation ◽  
Skill Learning ◽  
Dynamic Features ◽  
Cortical Motor

Plasticity of the Cortical Motor SystemThe involvement of brain plastic mechanisms in the control of motor functions under normal and pathological conditions is described. These mechanisms are based on a similar principle as the neuronal models of neuronal plasticity - long-term potentiation (LTP), and long-term depression (LTD). In the motor cortex, LTP-like phenomena play a role in strengthening synaptic connections between pyramidal neurons. LTD is important for the elimination of unnecessary inputs to the cortex. The dynamic features of the primary motor cortex activity depend on particular neuronal interconnectivity within this area. The pyramidal cells send horizontal collaterals to adjacent subregions of the primary motor cortex, and so can either excite or inhibit remote pyramidal cells. These connections can expand or shrink depending on actual physiological demands, and play a role in skill learning.

Long-term potentiation in the motor cortex

Science ◽  
1989 ◽  
Vol 245 (4924) ◽  
pp. 1385-1387 ◽  
Author(s):  
A Iriki ◽  
C Pavlides ◽  
A Keller ◽  
H Asanuma
Keyword(s):  
Motor Cortex ◽  
Long Term Potentiation ◽  
Term Potentiation
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