None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 10 normal volunteers who do not meet any of the following conditions. A. any discomfort in their lower extremities B. cannot perform 60 sqatting exercise C. previous history of internal derangement or surgery in the right knee D. body mass index less than 18.5 or exeeding 25.0 E. pregnant woman F. circumference of the right lower extremity exeeding 47cm at the patellar upper pole level or 62cm at the midthigh level G. contraindication to MRI such as claustrophobia, cardiac pacemaker or cochlear implant H. staff of the department of radiology in this institution
Exclusion criteria
Exclusion criteria: Subjects with poor MRI quality
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Conductivity of muscle | — |
Secondary
| Measure | Time frame |
|---|---|
| Conductivity of cartilage and nerve;Chages of conductivity of muscle, cartilage, and nerve after exercise | — |
Countries
Korea, Republic of
Contacts
Samsung Medical Center