作者: puzzle 時(shí)間: 2025-3-21 20:40 作者: LOPE 時(shí)間: 2025-3-22 02:01
Multigrid Integration for Interactive Deformable Body Simulationtured independent meshes on the same object. It is shown that, with the proposed multigrid integration, both stability and convergence can be improved significantly over single level explicit integration.作者: N防腐劑 時(shí)間: 2025-3-22 05:57 作者: 有發(fā)明天才 時(shí)間: 2025-3-22 11:56 作者: 古文字學(xué) 時(shí)間: 2025-3-22 16:22
Surface Contact and Reaction Force Models for Laparoscopic Simulationth the shaft and the tip of the instrument. The proposed method generates visually coherent mesh deformations and plausible force-feedback in a real-time surgical simulator even when the mesh geometry is irregular.作者: 拍翅 時(shí)間: 2025-3-22 17:52 作者: incredulity 時(shí)間: 2025-3-23 00:21
Liver Vessel Parameter Estimation from Tactile Imaging Informationdel parameters. A preliminary study on two porcine livers results in errors on the order of small sample size and parameter recording limitations of this preliminary study. Further work will reduce these sources of error and lead to . testing with a minimally invasive tactile imaging scanhead.作者: 開(kāi)花期女 時(shí)間: 2025-3-23 05:20 作者: catagen 時(shí)間: 2025-3-23 07:27
Real-Time Incision Simulation Using Discontinuous Free Form DeformationFD. The DFFD is then applied to the geometry of the tissue at hand, a two-dimensional skin shape or a three-dimensional volumetric representation, capturing the incision’s shape as well as the behavior of the neighborhood geometry over time.作者: 染色體 時(shí)間: 2025-3-23 10:18
An Interactive Parallel Multigrid FEM Simulatorl multigrid explicit ODE solver which is stabler than single level schemes. The system consists of a graphical front end client on a workstation connected to a parallel simulation server that runs on a Linux cluster. After discussing the methodology in detail, the analysis of the speedup and preliminary results are presented.作者: NADIR 時(shí)間: 2025-3-23 14:07 作者: 死亡率 時(shí)間: 2025-3-23 19:14
Haptic Display for All Degrees of Freedom of a Simulator for Flexible Endoscopyng of the endoscope’s tip. The paper focuses on the design and implementation of the special purpose haptic display which actively generates forces to model the complex interaction of physician, endoscope and patient.作者: hidebound 時(shí)間: 2025-3-23 23:09 作者: 打折 時(shí)間: 2025-3-24 02:33
Characterization of Soft-Tissue Material Properties: Large Deformation Analysisn ABAQUS. Our results show that the experimentally derived LEM matches closely with that derived from ABAQUS in plane stress and plane strain analysis and the Ogden hyperelastic model for soft tissue.作者: Cuisine 時(shí)間: 2025-3-24 07:08
Design, Development, and Testing of an Automated Laparoscopic Grasper with 3-D Force Measurement Capurement capability at the grasping jaws. The laparoscopic tool can measure grasping forces and lateral and longitudinal forces, such as those forces encountered in the probing of tissue. Initial testing of the prototype has shown its ability to accurately characterize artificial tissue samples of varying stiffness.作者: exclusice 時(shí)間: 2025-3-24 13:15 作者: 火花 時(shí)間: 2025-3-24 15:15
A Nonlinear Finite Element Model of Soft Tissue Indentationwere explored based on values found for breast tissue [17, 25]. Results of the model are shown with a lookup table containing third order polynomial coefficient fits. This work serves as an initial method to determine the unique material parameters of breast tissue from indentation experiments.作者: 使顯得不重要 時(shí)間: 2025-3-24 22:06 作者: 壕溝 時(shí)間: 2025-3-24 23:50 作者: 高爾夫 時(shí)間: 2025-3-25 07:12
Mark P. Ottensmeyer,Amy E. Kerdok,Robert D. Howe,Steven L. Dawsonid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 弄污 時(shí)間: 2025-3-25 09:19
Matthieu Chabanas,Yohan Payan,Christophe Marécaux,Pascal Swider,Franck Boutaultid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: frivolous 時(shí)間: 2025-3-25 12:17
Tie Hu,Jaydev P. Desaiid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 拋棄的貨物 時(shí)間: 2025-3-25 16:14
Gregory Tholey,Anand Pillarisetti,William Green,Jaydev P. Desaiid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: Increment 時(shí)間: 2025-3-25 19:58
Vincent Luboz,Annaig Pedrono,Dominique Ambard,Franck Boutault,Pascal Swider,Yohan Payanid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 思鄉(xiāng)病 時(shí)間: 2025-3-26 01:35
Anna M. Galea,Robert D. Howeid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 展覽 時(shí)間: 2025-3-26 06:30 作者: avenge 時(shí)間: 2025-3-26 09:27
Jean-Michel Gérard,Jacques Ohayon,Vincent Luboz,Pascal Perrier,Yohan Payanid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: photopsia 時(shí)間: 2025-3-26 15:04 作者: 招惹 時(shí)間: 2025-3-26 19:02
Xunlei Wu,Frank Tendickid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 權(quán)宜之計(jì) 時(shí)間: 2025-3-26 21:45 作者: 狂怒 時(shí)間: 2025-3-27 02:01
Guy Sela,Sagi Schein,Gershon Elberid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 傀儡 時(shí)間: 2025-3-27 07:05
Xunlei Wu,Tolga Gokce Goktekin,Frank Tendickid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint..978-3-642-05424-2作者: 歸功于 時(shí)間: 2025-3-27 13:24 作者: 開(kāi)頭 時(shí)間: 2025-3-27 15:43 作者: addict 時(shí)間: 2025-3-27 21:18 作者: 投票 時(shí)間: 2025-3-28 01:58 作者: Grasping 時(shí)間: 2025-3-28 06:10 作者: Neonatal 時(shí)間: 2025-3-28 07:26 作者: 肥料 時(shí)間: 2025-3-28 12:19
Experimental Observation and Modelling of Preconditioning in Soft Biological TissuesSeveral identical loading and unloading cycles are applied in order to characterize the evolutive behaviour of the tissue. The experimental data are used to inform the fitting of uniaxial and threedimensional continuum mechanics models. This analysis demonstrates that a quasi-linear viscoelastic mod作者: LAVA 時(shí)間: 2025-3-28 17:06 作者: 剝削 時(shí)間: 2025-3-28 21:48 作者: Alveoli 時(shí)間: 2025-3-29 01:05
ility. We also analyse the treatment of medial patellofemoral instability. It is a very practical book, aimed at the general orthopedic surgeon and also the ones specialized in the knee.?978-1-4471-4500-4978-1-4471-4501-1作者: REP 時(shí)間: 2025-3-29 06:47 作者: 變化無(wú)常 時(shí)間: 2025-3-29 10:54
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/m/image/629374.jpg作者: Gobble 時(shí)間: 2025-3-29 13:28
978-3-540-22186-9Springer-Verlag Berlin Heidelberg 2004作者: Ringworm 時(shí)間: 2025-3-29 16:11 作者: 黃瓜 時(shí)間: 2025-3-29 21:00 作者: intimate 時(shí)間: 2025-3-30 01:06
Experimental Observation and Modelling of Preconditioning in Soft Biological Tissuesurgery planning, diagnosis. In the literature the mechanical properties of biosolids are generally presented in “preconditioned” state, i.e. the stabilized conditions reached after several loading-unloading cycles. We hereby present experiments on soft tissues showing the evolution of the mechanical作者: 相符 時(shí)間: 2025-3-30 04:45 作者: 他一致 時(shí)間: 2025-3-30 10:38
Comparison of Linear and Non-linear Soft Tissue Models with Post-operative CT Scan in Maxillofacial e implemented: a linear elastic model with small and large deformation hypothesis, and an hyperelastic Mooney-Rivlin model. An evaluation procedure based on a qualitative and quantitative comparison of the simulations with a post-operative CT scan is detailed. It is then applied to one clinical case作者: Kernel 時(shí)間: 2025-3-30 13:57
Characterization of Soft-Tissue Material Properties: Large Deformation Analysisasive surgical training and simulation. In our research, we focus on developing a biomechanical model of the liver under large tissue deformation. This paper presents the experimental apparatus, experimental data, and formulations to model the experimental data through finite element simulation and 作者: IRS 時(shí)間: 2025-3-30 17:58
Design, Development, and Testing of an Automated Laparoscopic Grasper with 3-D Force Measurement Capved surgeon dexterity, reduced surgeon fatigue, and made remote surgical procedures possible. However, commercially available robotic surgical systems do not provide any haptic feedback to the surgeon. Just as palpation in open procedures helps the surgeon diagnose the tissue as normal or abnormal, 作者: 使苦惱 時(shí)間: 2025-3-30 20:51
A Finite Element Study of the Influence of the Osteotomy Surface on the Backward Displacement duringbital volume and to retrieve a normal eye position. Only a few clinical observations have estimated the relationship between the eyeball backward displacement and the decompressed fat tissue volume. This paper presents a method to determine the relationship between the eyeball backward displacement 作者: Incorporate 時(shí)間: 2025-3-31 02:17 作者: Cpap155 時(shí)間: 2025-3-31 05:15
A Nonlinear Finite Element Model of Soft Tissue Indentationy. Most of the data available in the literature apply small strains (<10%) to the the tissue of interest to assume a linearly elastic behavior. This paper applies a nonlinear hyperelastic 8-chain network constitutive law to model soft tissues undergoing large indentations. The model requires 2 mater作者: Nuance 時(shí)間: 2025-3-31 13:09
Indentation for Estimating the Human Tongue Soft Tissues Constitutive Law: Application to a 3D Biomeconstraints: speech movement speed, tongue movements and tongue soft tissue mechanical properties. A model of the tongue has thus been introduced taking into account the non linear biomechanical behavior of its soft tissues in a large deformation analysis. Preliminary results showed that the finite 作者: 薄荷醇 時(shí)間: 2025-3-31 16:36
Comparison of Knee Cruciate Ligaments Models Using In-vivo Step Up-Down KinematicsAs direct measurements of the contribution of each anatomical structure to the joint function are not viable, modelling techniques must be applied. The present study is aimed at comparing cruciate ligaments models of different complexity using accurate parameters from MRI and 3D-fluoroscopy of a sin作者: faultfinder 時(shí)間: 2025-3-31 19:49 作者: 無(wú)能力 時(shí)間: 2025-3-31 22:13 作者: 令人作嘔 時(shí)間: 2025-4-1 02:45
Real-Time Incision Simulation Using Discontinuous Free Form Deformationnts of any such system and a major effort has been invested in finding ways to improve the performance of existing systems..In this paper, we propose the use of a new variant of Free Form Deformations that supports discontinuities (DFFD) in complex real time surgical simulations. The proposed scheme作者: inconceivable 時(shí)間: 2025-4-1 08:56
An Interactive Parallel Multigrid FEM Simulator single processor machine. We build an interactive deformable objects simulator on a highly scalable computer cluster using nonlinear FEM and the novel multigrid explicit ODE solver which is stabler than single level schemes. The system consists of a graphical front end client on a workstation conne作者: Countermand 時(shí)間: 2025-4-1 10:52
On Extended Finite Element Method (XFEM) for Modelling of Organ Deformations Associated with Surgica them. Here, we propose the use of XFEM to model the deformations resulting from cutting through organ tissues. We show that XFEM has the potential for being the technique of choice for modelling tissue retraction and resection during surgery. Candidates applications are surgical simulators and imag作者: LURE 時(shí)間: 2025-4-1 15:40
