© 2006 Elsevier Masson SAS. All rights reserved.Aims. – To test the influence of caffeine on the lower and upper motor neuron excitability. Methods. – In Experiment A, 18 healthy subjects received 200 mg of caffeine or placebo, in a randomized, double-blind, placebo-controlled design protocol. Mean F-waves amplitude, amplitude of the motor response evoked by magnetic stimulation (MEP), MEP duration, cortical silent period (CSP), central conduction time, and cortical threshold were evaluated. In Experiment B, 6 healthy controls received 400 mg of caffeine, the peripheral silent period (PSP) and CSP were evaluated. CSP was recorded bilaterally in biceps brachii (intensity 10% above threshold) and abductor digiti minimi (ADM) (intensity at 1...
none3siCaffeine intake results in a decrease in perception of effort, but the cortical substrates of...
<p>A) Representative whole-cell recordings of neuronal excitatory post-synaptic currents (EPSC) gene...
The blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) signal is one o...
Copyright ©2012 IOS Press All rights reserved.We review the electrophysiological studies concerning ...
Tese de mestrado, Neurociências, Faculdade de Medicina, Universidade de Lisboa, 201
This is the author accepted manuscript. The final version is available from Frontiers Media via the ...
PURPOSE: Investigate if caffeine consumption would change PIC contribution to motoneuron firing at i...
Caffeine, a legal central nervous system stimulant, is commonly consumed by university students in a...
The effects of caffeine are mediated through its non-selective antagonistic effects on adenosine A1 ...
New Findings: What is the central question of the study? What are the effects of caffeine on neuromu...
Purpose Caffeine enhances exercise performance but its mechanisms of action remain unclear. This st...
<p>A) Representative whole-cell recordings of Bergmann glial extrasynaptic currents (ESC) generated ...
ABSTRACT- The stimulant effects of caffeine on cognitive performance have been widely investigated. ...
Caffeine (CAF) is an ergogenic aid used to improve exercise performance. Independent studies have su...
Several studies have documented the ergogenic effects of caffeine, but its mechanisms of action are ...
none3siCaffeine intake results in a decrease in perception of effort, but the cortical substrates of...
<p>A) Representative whole-cell recordings of neuronal excitatory post-synaptic currents (EPSC) gene...
The blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) signal is one o...
Copyright ©2012 IOS Press All rights reserved.We review the electrophysiological studies concerning ...
Tese de mestrado, Neurociências, Faculdade de Medicina, Universidade de Lisboa, 201
This is the author accepted manuscript. The final version is available from Frontiers Media via the ...
PURPOSE: Investigate if caffeine consumption would change PIC contribution to motoneuron firing at i...
Caffeine, a legal central nervous system stimulant, is commonly consumed by university students in a...
The effects of caffeine are mediated through its non-selective antagonistic effects on adenosine A1 ...
New Findings: What is the central question of the study? What are the effects of caffeine on neuromu...
Purpose Caffeine enhances exercise performance but its mechanisms of action remain unclear. This st...
<p>A) Representative whole-cell recordings of Bergmann glial extrasynaptic currents (ESC) generated ...
ABSTRACT- The stimulant effects of caffeine on cognitive performance have been widely investigated. ...
Caffeine (CAF) is an ergogenic aid used to improve exercise performance. Independent studies have su...
Several studies have documented the ergogenic effects of caffeine, but its mechanisms of action are ...
none3siCaffeine intake results in a decrease in perception of effort, but the cortical substrates of...
<p>A) Representative whole-cell recordings of neuronal excitatory post-synaptic currents (EPSC) gene...
The blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) signal is one o...