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This study evaluates the effects of Low-Level Laser Therapy (LLLT) on skin elasticity by measuring a 3x3 stiffness gradient across 9 points spaced 1 cm apart. Using an air-pressure pump integrated with an Optical Coherence Tomography (OCT) system, a deep learning model is utilized to automatically segment and track micro-scale skin movement during deformation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Three different LLLT Duration (2 min, 3 min and 5 min) | Active Comparator | Measuring biomechanical changes on skin after LLLT for three different duration (2 min, 3 min and 5 min) using stiffness gradient |
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| Two different LLLT wavelength (660 and 808 nm) | Active Comparator | Measuring biomechanical changes on skin after LLLT for two different LLLT wavelength (660 and 808 nm) using stiffness gradient |
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| Three different duty cycle (100%, 30% and 50%) | Active Comparator | Measuring biomechanical changes on skin after LLLT for three duty cycle (100%, 30% and 50%) using stiffness gradient |
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| Two different applied frequency (1 Hz and 50 Hz) | Active Comparator | Measuring biomechanical changes on skin after LLLT for two different applied frequency (1 Hz and 50 Hz) using stiffness gradient |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| LLLT intervention on skin biomechanical properties in different duration and wavelength | Other | LLLT intervention on skin biomechanical properties in three different duration and two LLLT wavelength |
| Measure | Description | Time Frame |
|---|---|---|
| Measurements skin stiffness gradient | This study evaluates the effects of Low-Level Laser Therapy (LLLT) on skin elasticity by measuring a 3x3 stiffness gradient across 9 points spaced 1 cm apart. Using an air-pressure pump integrated with an Optical Coherence Tomography (OCT) system, a deep learning model is utilized to automatically segment and track micro-scale skin movement during deformation. | Through study completion, an average of 1 year |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Asia University | Taichung | Wufeng | 41354 | Taiwan |
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| LLLT intervention on skin biomechanical properties in different duty cycle and applied frequency | Other | LLLT intervention on skin biomechanical properties in three different duty cycle and two applied frequency |
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| ID | Term |
|---|---|
| D014947 | Wounds and Injuries |
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