Healthy adult
Conditions
Interventions
Although this is actually a single-blind randomized trial in which the antecedent stimulus is varied randomly for each subject, data entry is not possible due to a system bug. The following procedu
) Left only, (B) Simultaneous, (C) ISI = 20 ms, (D) 50 ms, (E) 100 ms, (F) 150 ms, (G) 250 ms (alternating left and right) Additional conditions for lower limbs only: 4 conditions (B'
) 10 ms, (B'
) 15 ms, (C'
) 25 ms, (C'
) 30 ms Total: 16 conditions (upper and lower limbs) + 4 conditions (lower limbs only) = 20 conditions 9-5. Stimulation parameters Median nerve: 10 mA or less (intensity causing slight thumb
Sponsors
Kyorin University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Healthy adults aged 18-50 2. Right-handed (LQ equal or more than 40 on the Edinburgh Handedness Inventory) 3. Individuals capable of voluntarily consenting to participate in the study 4. Individuals with no history of neurological abnormalities
Exclusion criteria
Exclusion criteria: History of central nervous system disorders or peripheral neuropathy Metal plates implanted at the stimulation site Implanted medical devices such as pacemakers Use of medications affecting the nervous system Pregnancy or potential pregnancy Skin conditions making it difficult to attach stimulation electrodes
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SEP Latency UE:P14,N20,P23,N32,P40,N60,N11-N20 LE:P28,N31,P35,N42,P53,N66,N19-P35 Amplitude UE:P14/N20,N20/P23,P23,N32 LE:P28/N31,N31/P35,P35/N42 | — |
Countries
Japan
Contacts
Public ContactSyoichi Tashiro
Kyorin University School of Medicine Department of Rehabilitation Medicine
Outcome results
None listed