Showing items with similar title or keywords.

• More comprehensive proprioceptive stimulation of the hand amplifies its cortical processing 

  Hakonen, Maria; Nurmi, Timo; Vallinoja, Jaakko; Jaatela, Julia; Piitulainen, Harri (American Physiological Society, 2022)

  Corticokinematic coherence (CKC) quantifies the phase coupling between limb kinematics and cortical neurophysiological signals reflecting proprioceptive feedback to the primary sensorimotor (SM1) cortex. We studied whether ...

• Modulation of H-reflex and V-wave responses during dynamic balance perturbations 

  Nevanperä, Samuli; Hu, Nijia; Walker, Simon; Avela, Janne; Piirainen, Jarmo M. (Springer, 2023)

  Motoneuron excitability is possible to measure using H-reflex and V-wave responses. However, it is not known how the motor control is organized, how the H-reflex and V-wave responses modulate and how repeatable these are ...

• Contraction intensity modulates spinal excitability during transcranial magnetic stimulation-evoked silent period in rectus femoris muscle 

  Gomez-Guerrero, Gonzalo; Ansdell, Paul; Howatson, Glyn; Avela, Janne; Walker, Simon (Springer, 2023)

  Purpose Reduced spinal excitability during the transcranial magnetic stimulation (TMS) silent period (SP) has recently been shown to last longer than previously thought in the upper limbs, as assessed via spinal electrical ...

• Effects of trans-spinal direct current stimulation on spinal and corticospinal excitability during gait and quiet standing 

  Jarske, Heidi (2020)

  Trans-spinaalinen tasavirtastimulaatio (Ts-DCS) on uusi menetelmä, minkä tarkoituksena on muokata selkäytimen nousevien ja laskevien hermoratojen aktiivisuutta. Hermoratojen muokkaaminen voi olla hyödyllistä erilaisissa ...

• Reliability of transcranial magnetic stimulation and H-reflex measurement during balance perturbation tasks 

  Hu, Nijia; Avela, Janne; Kidgell, Dawson J.; Nevanperä, Samuli; Walker, Simon; Piirainen, Jarmo M. (Frontiers Media SA, 2022)

  Following ankle movement, posterior balance perturbation evokes short- (SLR ∼30–50 ms), medium- (MLR ∼50–60 ms), and long-latency responses (LLR ∼70–90 ms) in soleus muscle before voluntary muscle contraction. Transcranial ...