Relationship between electromyography and force depending on joint angles.

Effect of difference in the knee joint angles on relationship between electromyography and force in the knee extensors.

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1012210054

Enrollment

Registered

2021-11-27

Start date

2021-11-27

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adult (Electromyography recording in the quadriceps)

Interventions

Force generation of knee extension when knee flexion angle was changed. Electrodes for electromyography were pasted.

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy male. One who had no physical and neurological disorder preceeding one year.

Exclusion criteria

Exclusion criteria: One who had any physical and neurological disorder preceeding one year.

Design outcomes

Primary

Measure	Time frame
Knee extensor forces and quadricep muscle actirivies with changing knee angle	—

Contacts

Public ContactYoichiro Sato

Hokkaido University of Science

sato-y@hus.ac.jp+81-11-688-7192

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026