Development of a Fiber Bragg Grating-based Force Sensor for Minimally Invasive Surgery —Case Study of Ex-vivo Tissue Palpation

Keyphrases

• Average Relative Error 25%
• Calibration Study 25%
• Cross Effect 25%
• Design Approach 25%
• Design Parameters 25%
• Dual FBGs 25%
• Dynamic Properties 25%
• Elastomer 50%
• Ex Vivo Tissues 100%
• Feedforward Neural Network 25%
• Fiber Bragg Grating 100%
• Fiber Bragg Grating Sensing 25%
• Finite Element Method 25%
• Flexure 100%
• Fmincon Function 25%
• Force Sensitivity 50%
• Force Sensor 100%
• Grating-based 100%
• High Axial Force 25%
• In Silico 25%
• Invasive Surgery 100%
• Liver Organ 25%
• Minimally Invasive Surgery 50%
• Model Optimization 25%
• Optical Fiber 25%
• Physics-based Model 25%
• Pig Liver 25%
• Sensing Principle 25%
• Sensor Design 75%
• Sensor Usage 25%
• Static Properties 25%
• Strain Crosses 25%
• Temperature Cross 25%
• Tissue Palpation 100%
• Wavelength Shift 25%

Engineering

• Applicability 25%
• Axial Force 25%
• Centerline 25%
• Design Parameter 25%
• Dynamic Property 25%
• Elastomer 50%
• Experimental Result 25%
• Feedforward 25%
• Fiber Bragg Grating 100%
• Finite Element Method 25%
• Flexure 100%
• Force Sensitivity 25%
• Full Scale 25%
• One Dimensional 25%
• Optical Fiber 25%
• Relative Error 25%
• Sensing Principle 25%

Material Science

• Elastomer 66%
• Fiber Bragg Grating 100%
• Fiber Optics 33%
• Finite Element Method 33%
• Optimization Model 33%