Evaluation Skin Stiffness Gradient on Skin After LLLT

Optimization of Low-Level Laser Therapy Via Biomechanical Properties Analysis Using Optical Coherence Tomography on Skin

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.

Inclusion Criteria:

• Healthy adult

Exclusion Criteria:

• People with wound and ulcers