作者: Seminar 時(shí)間: 2025-3-21 21:19 作者: 等待 時(shí)間: 2025-3-22 00:50
,Sicherheitspolitik der L?nder,thods for MR based musculoskeletal modeling, integration of automated image processing procedures and problem-tailored visualization techniques result in a considerable reduction of the processing time, thus making MR-based musculoskeletal modeling practically feasible and more attractive.作者: 否認(rèn) 時(shí)間: 2025-3-22 06:36
https://doi.org/10.1007/978-3-658-07041-0me is demonstrated for the distension fluid computation, as well as the collision detection algorithm. Performance measurements on a four processor system show an almost perfect scalability for larger problems.作者: Mortal 時(shí)間: 2025-3-22 11:17
Das Hamburgische Verfassungsgericht,a boundary element model was used. It was found that methods for noninvasive imaging of the cardiac electrophysiology can profit from the increased details and features contained in the BSP maps recorded by a 125 lead array.作者: SYN 時(shí)間: 2025-3-22 16:28
,Bewirtschaftung von Gew?ssern,ation within the mesh, we adapted an algorithm originally developed for interactive cutting in triangulated surfaces that constantly re-triangulates around the tear end. The capsulorhexis procedure is implemented as a module for the ophthalmosurgical training simulator EYESI.作者: 閹割 時(shí)間: 2025-3-22 19:24
https://doi.org/10.1007/978-3-540-75761-0in the image plane, and the second the apparent tool width with the distance to the camera. Groundtruth sequences are recorded and analysed, and preliminary results demonstrate the feasibility of these methods. Video-based approach constitutes a very promising alternative to mechanical, optical or electromagnetic tracking devices.作者: 猜忌 時(shí)間: 2025-3-22 23:28
Isabelle G?rtner-Roer,Michael Nyenhuiscapsule was removed. As a first step, the capsule was implemented as separate structure in a finite element model of the organ undergoing tissue aspiration. The finite element simulations are in good agreement with the experimental results.作者: 遭遇 時(shí)間: 2025-3-23 03:41 作者: troponins 時(shí)間: 2025-3-23 09:20
Eingrenzung des Untersuchungsgegenstandes,nite elements. The object surface can be used for rendering and to apply boundary conditions..Compared with traditional finite element approaches, our method dramatically simplifies the task of volume meshing in order to facilitate the using of patient specific models, and increases the propagation of the deformations.作者: 影響深遠(yuǎn) 時(shí)間: 2025-3-23 12:57 作者: CRUC 時(shí)間: 2025-3-23 16:14 作者: Antigen 時(shí)間: 2025-3-23 21:01 作者: MELD 時(shí)間: 2025-3-23 22:45
Hierarchical Multi-resolution Finite Element Model for Soft Body Simulationnite elements. The object surface can be used for rendering and to apply boundary conditions..Compared with traditional finite element approaches, our method dramatically simplifies the task of volume meshing in order to facilitate the using of patient specific models, and increases the propagation of the deformations.作者: Working-Memory 時(shí)間: 2025-3-24 05:46
Real-Time Simulation for Global Deformation of Soft Tissue Using Deformable Centerline and Medial Redel, to simulate large motion and global deformation of a 3D tube like object; (2) applying a simplified algorithm which reconstructs the soft tissue surface by the medial representation method and reduces the complexity of a 3D problem.作者: LOPE 時(shí)間: 2025-3-24 07:40
The Framework for Real-Time Simulation of?Deformable Soft-Tissue Using a Hybrid Elastic Modellevel as well as the local region by introducing the concepts of the angular spring, the return spring and the local deformation concept. A model based on real clinical data using a segmented left kidney and a collision detection demo are presented as an example in our case study.作者: 仔細(xì)閱讀 時(shí)間: 2025-3-24 11:47 作者: Restenosis 時(shí)間: 2025-3-24 15:37
Bundesrat und Landesparlamente,mpute from the skin position a deformation field to the internal organs that takes mechanical properties of the breathing into account. Finally, we show on human data that our simulation model can provide a prediction of several organ positions (liver, kidneys, lungs) at 14 Hz with an accuracy within 7 mm.作者: 不發(fā)音 時(shí)間: 2025-3-24 20:35 作者: esculent 時(shí)間: 2025-3-25 01:07 作者: 頌揚(yáng)本人 時(shí)間: 2025-3-25 06:19 作者: 真繁榮 時(shí)間: 2025-3-25 07:31
Efficient 3D Finite Element Modeling of a Muscle-Activated Tonguesing an implicit Euler formulation, which can be solved using either the conjugate gradient method or a direct sparse solver. To assess the utility of this model, we compare its accuracy against slower, but less approximate, simulations of a reference tongue model prepared using the FEM simulation package ANSYS.作者: 額外的事 時(shí)間: 2025-3-25 15:12
A 3-D Computational Model for Multicellular Tissue Growthental data. A large number of parameters allow for a detailed study of the population dynamics. This permits the exploration of the relative influence of various system parameters on the proliferation rate and some other aspects of cell behavior such as average speed of locomotion.作者: 拔出 時(shí)間: 2025-3-25 16:45 作者: climax 時(shí)間: 2025-3-25 21:49
A Flexible Framework for Highly-Modular Surgical Simulation Systemsme is demonstrated for the distension fluid computation, as well as the collision detection algorithm. Performance measurements on a four processor system show an almost perfect scalability for larger problems.作者: 戲法 時(shí)間: 2025-3-26 00:40 作者: 網(wǎng)絡(luò)添麻煩 時(shí)間: 2025-3-26 04:25 作者: VALID 時(shí)間: 2025-3-26 10:23 作者: 陰險(xiǎn) 時(shí)間: 2025-3-26 15:55 作者: WAG 時(shí)間: 2025-3-26 20:00
An Integrated Dynamic Jaw and Laryngeal Model Constructed from CT Datansistent with published recordings. A novel open source modeling platform, ArtiSynth, is described in the context of its use in the construction and simulation of the biomechanical jaw and larynx model.作者: Fulsome 時(shí)間: 2025-3-26 22:40 作者: 取回 時(shí)間: 2025-3-27 01:27 作者: 蘑菇 時(shí)間: 2025-3-27 06:05 作者: Audiometry 時(shí)間: 2025-3-27 10:25 作者: DUCE 時(shí)間: 2025-3-27 16:12 作者: Oafishness 時(shí)間: 2025-3-27 20:04
Annotated Surgical Manipulation for Simulator-Based Surgical Skill-Transfer Using SiRE – Simulation ke perfect example surgical procedures even without surgical manipulation skills. By using SiRE, physical properties of the recorded manipulation can be modified interactively and accurately. Edited examples can be annotated as they are intended as self-learning media in surgical training of the future.作者: ANA 時(shí)間: 2025-3-27 22:54 作者: MORT 時(shí)間: 2025-3-28 04:24 作者: 違反 時(shí)間: 2025-3-28 08:41
978-3-540-36009-4Springer-Verlag Berlin Heidelberg 2006作者: 乳白光 時(shí)間: 2025-3-28 13:10 作者: 持續(xù) 時(shí)間: 2025-3-28 16:33
Der Landtag von Sachsen-Anhalt,y and minimization of mechanical damage. A finite element model for the patient-specific prediction of balloon angioplasty and stent implantation is proposed as a potential tool to assist clinicians. This paper describes the general methodology and the algorithm that computes device/artery interacti作者: integral 時(shí)間: 2025-3-28 22:38 作者: V切開(kāi) 時(shí)間: 2025-3-28 23:19 作者: Dignant 時(shí)間: 2025-3-29 07:09
https://doi.org/10.1007/978-3-663-08190-6dy the tissue growth rates and population dynamics of two different populations of migrating and proliferating mammalian cells. Cell migration is modeled using a discrete-time Markov chain approach and each population of cells has its own division and motion characteristics that are based on experim作者: 約會(huì) 時(shí)間: 2025-3-29 11:06 作者: novelty 時(shí)間: 2025-3-29 14:07 作者: 使顯得不重要 時(shí)間: 2025-3-29 16:31
,Sicherheitspolitik der L?nder,biomechanical analysis of gait. . Bones are segmented semi-automatically using a hybrid approach while muscles attachments are retrieved automatically by atlas-based non-rigid registration followed by optional interactive correction using a user-friendly interface. Compared to previously proposed me作者: 人工制品 時(shí)間: 2025-3-29 23:22 作者: 隱藏 時(shí)間: 2025-3-30 02:17 作者: venous-leak 時(shí)間: 2025-3-30 07:20
https://doi.org/10.1007/978-3-658-07041-0eria was to meet various real-time requirements without losing maintainability or extensibility of the overall system. Moreover, communication and synchronization tools were developed for the multi-threaded environment. The efficiency and scalability of a convenient thread-based parallelization sche作者: 切割 時(shí)間: 2025-3-30 09:10
,Thüringer Verfassungsgerichtshof,gical simulations has emerged. A broad selection of publications has shown that scientific computations obtain a significant speedup if ported from the CPU to the GPU. To take advantage of the GPU however, one must understand the limitations inherent in its design and devise algorithms accordingly. 作者: Delectable 時(shí)間: 2025-3-30 15:49
Das Hamburgische Verfassungsgericht,ive way. The tested arrays have been selected based on sensitivity and effort-gain analysis. A cellular automaton was used for generating 6 different patterns resembling a sinus rhythm overlaid by an accessory pathway. The BSP was computed using a finite element approach. For generating the AT maps 作者: GRATE 時(shí)間: 2025-3-30 19:09
,Bewirtschaftung von Gew?ssern,circular tear, the medical literature details a set of instructions for the inexperienced surgeon. We have translated these instructions into a descriptive algorithm that simulates the behavior of the capsulorhexis tear. The lens capsule is modeled by a mass-spring mesh. To enable smooth tear propag作者: Fallibility 時(shí)間: 2025-3-30 20:47
,Beh?rdenaufbau, Zust?ndigkeiten,nsfer in surgery. The framework is based on SiRE – Simulation Record Editor – an application that allows medical teachers to produce variations and make perfect example surgical procedures even without surgical manipulation skills. By using SiRE, physical properties of the recorded manipulation can 作者: LAVE 時(shí)間: 2025-3-31 02:46
https://doi.org/10.1007/978-3-031-63157-3 (reflecting force) for discerning doubtable portion. This paper suggests a real-time area-based haptic rendering model to describe distributed pressure and contact force simultaneously and present a haptic interface system to generate surface property in accordance with the haptic rendering algorit作者: Minutes 時(shí)間: 2025-3-31 06:00
https://doi.org/10.1007/978-3-540-75761-0, and for enabling augmented reality features in laparoscopic surgery. An optical geometrical model of the laparoscopic setting is developed, what is the basis for two methods proposed for assessing the 3D position of tools’ tips. The first exploits the properties of the vanishing point of the tool 作者: 抗體 時(shí)間: 2025-3-31 12:04 作者: insightful 時(shí)間: 2025-3-31 14:23
Maria R?doane,Alfred Vespremeanu-Stroeal Mass Tensor Model (MTM). Prediction accuracy is quantified by measuring distances between the predicted data and the actual post-operative CT data for a database containing 10 patients who underwent maxillofacial surgery. Two different setups are considered. First two important parameters of a ho作者: 脆弱么 時(shí)間: 2025-3-31 20:43
Maria R?doane,Alfred Vespremeanu-Stroecally accurate model of the human mandibular and laryngeal structures is presented along with a set of forward dynamic simulations that show consistency with previously published jaw modeling literature. Laryngeal motion during swallowing was also simulated and shows plausible upward displacement co作者: Glutinous 時(shí)間: 2025-4-1 00:46
https://doi.org/10.1007/978-3-031-63157-3d with non-homogenous volumetric cubic objects consisting of approximately 500,000 volume elements at a haptic update rate of 1000 Hz. The experimental results show that compared to the point-contact the area-contact provides the users with more precise perception of the shape and softness of the ob作者: 滋養(yǎng) 時(shí)間: 2025-4-1 04:14 作者: 按時(shí)間順序 時(shí)間: 2025-4-1 07:54
0302-9743 ten contribution of equal length and were presented at the meeting in single track. The geographical bre- down of the di?erent institutions presenting their res978-3-540-36009-4978-3-540-36010-0Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 凹室 時(shí)間: 2025-4-1 11:24 作者: 無(wú)可爭(zhēng)辯 時(shí)間: 2025-4-1 16:37
Parameter Optimisation of a Linear Tetrahedral Mass Tensor Model for a Maxillofacial Soft Tissue Sim and optimal results were achieved for .. = 0.485 and .. = 0.43. Moreover it turned out that using such an inhomogeneous model doesn’t improve simulation accuracy significantly when compared to the homogeneous model.作者: 小卷發(fā) 時(shí)間: 2025-4-1 20:25
Conference proceedings 2006ese reviews, 12 manuscripts were selected for oral presentation and 11 for poster pres- tation. All accepted manuscripts were allowed a written contribution of equal length and were presented at the meeting in single track. The geographical bre- down of the di?erent institutions presenting their res作者: bacteria 時(shí)間: 2025-4-2 02:37 作者: 符合國(guó)情 時(shí)間: 2025-4-2 05:19
Real Time Simulation of Organ Motions Induced by Breathing: First Evaluation on Patient Datathing. This method only needs the segmentation of the bones, viscera and lungs in the preoperative image and a tracking of the patient skin motion. Prediction of internal organ motions is very important for radiotherapy since it can allow to reduce the healthy tissue irradiation. Moreover, guiding s作者: 詩(shī)集 時(shí)間: 2025-4-2 09:22 作者: IVORY 時(shí)間: 2025-4-2 12:23 作者: Negotiate 時(shí)間: 2025-4-2 18:39
Hierarchical Multi-resolution Finite Element Model for Soft Body Simulation resolution of the models. This allows us to dynamically concentrate the computational force where it is most needed..Given the segmented scan of an object to simulate, we first compute a bounding box and then recursively subdivide it where needed. The cells of this octree structure are labelled wit
