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SENDD: Sparse Efficient Neural Depth and Deformation for Tissue Tracking
Deformable tracking and real-time estimation of 3D tissue motion is essential to enable automation and image guidance applications in robotically...
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Automatic Grading of Emphysema by Combining 3D Lung Tissue Appearance and Deformation Map Using a Two-Stream Fully Convolutional Neural Network
We propose and develop an end-to-end learning pipeline incorporating lung tissue appearance and deformation pattern during two phase respiratory CT...
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A Position-Based Dynamics Simulation of Liver Deformation with Ellipsoidal Particles
Virtual liver tumor resection surgery is widely used for training physicians in surgical skills. Establishing a realistic liver deformation model is...
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Deep contour attention learning for scleral deformation from OCT images
Swept-source optical coherence tomography (SS-OCT) is widely used to diagnose high myopia due to its advantage in imaging the ocular anatomic...
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CTSN: Predicting cloth deformation for skeleton-based characters with a two-stream skinning network
We present a novel learning method using a two-stream network to predict cloth deformation for skeleton-based characters. The characters processed in...
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Mechanical Model of Skin Deformation
The tactile perception of shape, softness, or slipperiness stems from the deformation of the skin induced by the contact with an object. This...
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Optical Coherence Elastography Needle for Biomechanical Characterization of Deep Tissue
Compression-based optical coherence elastography (OCE) enables characterization of soft tissue by estimating elastic properties. However, previous...
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Estimation of Soft Body Deformation by Using Light
Soft robots are becoming increasingly popular due to their ability to mimic the flexibility and adaptability of biological systems. However, they...
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SimuCell3D: three-dimensional simulation of tissue mechanics with cell polarization
The three-dimensional (3D) organization of cells determines tissue function and integrity, and changes markedly in development and disease....
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Soft-Tissue Driven Craniomaxillofacial Surgical Planning
In CMF surgery, the planning of bony movement to achieve a desired facial outcome is a challenging task. Current bone driven approaches focus on...
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Computer-aided parametric prosthetic socket design based on real-time soft tissue deformation and an inverse approach
The prosthetic socket provides the critical interface between the prosthetic device and the patient’s residual limb. Since each stump is unique in...
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Estimating external tissue support parameters with fluid–structure interaction models from 4D ultrasound of murine thoracic aortae
AbstractModeling of fluid–structure interactions (FSIs) between the deformable arterial wall and blood flow is necessary to obtain physiologically...
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Spatiotemporal Incremental Mechanics Modeling of Facial Tissue Change
Accurate surgical planning for orthognathic surgical procedures requires biomechanical simulation of facial soft tissue changes. Simulations must be...
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Confounding Factors Mitigation in Brain Age Prediction Using MRI with Deformation Fields
The aging brain is characterized by a decline in physical and mental capacities and susceptibility to neurological disorders. Magnetic resonance...
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A Preliminary Study on the Effects of Foam and Seat Pan Inclination on the Deformation of the Seated Buttocks Using MRI
The objective is to investigate the effects of foam and seat pan inclination on soft tissues deformation in the gluteal region using an open MRI....
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Physics-Informed Neural Networks for Tissue Elasticity Reconstruction in Magnetic Resonance Elastography
Magnetic resonance elastography (MRE) is a medical imaging modality that non-invasively quantifies tissue stiffness (elasticity) and is commonly used...
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An Extended Generalized Hill Model for Cardiac Tissue: Comparison with Different Approaches Based on Experimental Data
In this work we discuss advantages and drawbacks of active mechanics frameworks often used to represent the material response of cardiac tissue. A...
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Mesh U-Nets for 3D Cardiac Deformation Modeling
During a cardiac cycle, the heart anatomy undergoes a series of complex 3D deformations, which can be analyzed to diagnose various cardiovascular...
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Characterization of an Inflatable Soft Actuator and Tissue Interaction for In Vitro Mechanical Stimulation of Tissue
Technology to improve tissue development is constantly being improved and refined. Soft robots have been utilized in medical settings due to their...
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Data-driven modeling of the mechanical behavior of anisotropic soft biological tissue
Closed-form constitutive models are currently the standard approach for describing soft tissues’ mechanical behavior. However, there are inherent...
