Int J Comput Assist Radiol Surg - NiftySim: A GPU-based nonlinear finite element package for simulation of soft tissue biomechanics.

Tópicos

{ model(2220) cell(1177) simul(1124) }
{ algorithm(1844) comput(1787) effici(935) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ model(3480) simul(1196) paramet(876) }
{ state(1844) use(1261) util(961) }
{ imag(2675) segment(2577) method(1081) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ data(1714) softwar(1251) tool(1186) }
{ framework(1458) process(801) describ(734) }
{ extract(1171) text(1153) clinic(932) }
{ imag(1947) propos(1133) code(1026) }
{ network(2748) neural(1063) input(814) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ medic(1828) order(1363) alert(1069) }
{ use(2086) technolog(871) perceiv(783) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ method(1219) similar(1157) match(930) }
{ take(945) account(800) differ(722) }
{ learn(2355) train(1041) set(1003) }
{ method(984) reconstruct(947) comput(926) }
{ howev(809) still(633) remain(590) }
{ perform(999) metric(946) measur(919) }
{ record(1888) medic(1808) patient(1693) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2830) propos(1344) filter(1198) }
{ patient(2315) diseas(1263) diabet(1191) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ problem(2511) optim(1539) algorithm(950) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ method(1557) propos(1049) approach(1037) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ data(3963) clinic(1234) research(1004) }
{ studi(1410) differ(1259) use(1210) }
{ risk(3053) factor(974) diseas(938) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ health(3367) inform(1360) care(1135) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ age(1611) year(1155) adult(843) }
{ signal(2180) analysi(812) frequenc(800) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ sampl(1606) size(1419) use(1276) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ first(2504) two(1366) second(1323) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ high(1669) rate(1365) level(1280) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ result(1111) use(1088) new(759) }
{ survey(1388) particip(1329) question(1065) }
{ estim(2440) model(1874) function(577) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ method(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

RPOSE: NiftySim, an open-source finite element toolkit, has been designed to allow incorporation of high-performance soft tissue simulation capabilities into biomedical applications. The toolkit provides the option of execution on fast graphics processing unit (GPU) hardware, numerous constitutive models and solid-element options, membrane and shell elements, and contact modelling facilities, in a simple to use library.METHODS: The toolkit is founded on the total Lagrangian explicit dynamics (TLEDs) algorithm, which has been shown to be efficient and accurate for simulation of soft tissues. The base code is written in C[Formula: see text], and GPU execution is achieved using the nVidia CUDA framework. In most cases, interaction with the underlying solvers can be achieved through a single Simulator class, which may be embedded directly in third-party applications such as, surgical guidance systems. Advanced capabilities such as contact modelling and nonlinear constitutive models are also provided, as are more experimental technologies like reduced order modelling. A consistent description of the underlying solution algorithm, its implementation with a focus on GPU execution, and examples of the toolkit's usage in biomedical applications are provided.RESULTS: Efficient mapping of the TLED algorithm to parallel hardware results in very high computational performance, far exceeding that available in commercial packages.CONCLUSION: The NiftySim toolkit provides high-performance soft tissue simulation capabilities using GPU technology for biomechanical simulation research applications in medical image computing, surgical simulation, and surgical guidance applications.

Resumo Limpo

rpose niftysim opensourc finit element toolkit design allow incorpor highperform soft tissu simul capabl biomed applic toolkit provid option execut fast graphic process unit gpu hardwar numer constitut model solidel option membran shell element contact model facil simpl use librarymethod toolkit found total lagrangian explicit dynam tled algorithm shown effici accur simul soft tissu base code written cformula see text gpu execut achiev use nvidia cuda framework case interact under solver can achiev singl simul class may embed direct thirdparti applic surgic guidanc system advanc capabl contact model nonlinear constitut model also provid experiment technolog like reduc order model consist descript under solut algorithm implement focus gpu execut exampl toolkit usag biomed applic providedresult effici map tled algorithm parallel hardwar result high comput perform far exceed avail commerci packagesconclus niftysim toolkit provid highperform soft tissu simul capabl use gpu technolog biomechan simul research applic medic imag comput surgic simul surgic guidanc applic

Resumos Similares

Int J Comput Assist Radiol Surg - Real-time simulation of the nonlinear visco-elastic deformations of soft tissues. ( 0,768063753584564 )
Med Biol Eng Comput - 3D finite element analysis on esthetic indirect dental restorations under thermal and mechanical loading. ( 0,74811120529707 )
Wiley Interdiscip Rev Syst Biol Med - Integrative approaches for modeling regulation and function of the respiratory system. ( 0,746098889019212 )
Med Biol Eng Comput - Biomechanical comparison of fusionless growth modulation corrective techniques in pediatric scoliosis. ( 0,731578600571874 )
Med Biol Eng Comput - Mechanical and microarchitectural analyses of cancellous bone through experiment and computer simulation. ( 0,72767114614902 )
Comput Math Methods Med - The HYP-RT hypoxic tumour radiotherapy algorithm and accelerated repopulation dose per fraction study. ( 0,7216848194812 )
J Med Syst - Virtual suturing simulation based on commodity physics engine for medical learning. ( 0,717015955903903 )
Med Biol Eng Comput - Change of mechanical vertebrae properties due to progressive osteoporosis: combined biomechanical and finite-element analysis within a rat model. ( 0,7117299833636 )
Comput Math Methods Med - Morphological measurement of living cells in methanol with digital holographic microscopy. ( 0,709588790672872 )
Med Biol Eng Comput - A new method to include the gravitational forces in a finite element model of the scoliotic spine. ( 0,709226969331947 )
Int J Comput Assist Radiol Surg - Reality based modeling and simulation of gallbladder shape deformation using variational methods. ( 0,707710771895948 )
Med Biol Eng Comput - Influence of ischemic core muscle fibers on surface depolarization potentials in superfused cardiac tissue preparations: a simulation study. ( 0,701831786298837 )
Med Biol Eng Comput - Temporal evolution of skeletal regenerated tissue: what can mechanical investigation add to biological? ( 0,701727662774763 )
Comput Math Methods Med - Quantitative imaging of young's modulus of soft tissues from ultrasound water jet indentation: a finite element study. ( 0,701447761620775 )
Comput. Biol. Med. - Biological-data-based finite-element stress analysis of mandibular bone with implant-supported overdenture. ( 0,700381802679379 )
Comput Methods Programs Biomed - Experiment and hydro-mechanical coupling simulation study on the human periodontal ligament. ( 0,699744123132053 )
Comput Methods Programs Biomed - A phenomenological mathematical model of the articular cartilage damage. ( 0,69882278976569 )
Comput. Biol. Med. - Tooth fracture risk analysis based on a new finite element dental structure models using micro-CT data. ( 0,698793855931601 )
Comput Math Methods Med - A finite element study of micropipette aspiration of single cells: effect of compressibility. ( 0,698299869513967 )
Med Biol Eng Comput - A model for simulation and patient-specific visualization of the tissue volume of influence during brain microdialysis. ( 0,696745079524504 )
Med Biol Eng Comput - A three-dimensional finite element model of the cervical spine: an investigation of whiplash injury. ( 0,695741831864492 )
Comput Math Methods Med - Study of tumor growth under hyperthermia condition. ( 0,691479897205423 )
Med Biol Eng Comput - Sensitivity of patient-specific vertebral finite element model from low dose imaging to material properties and loading conditions. ( 0,690965883249007 )
Comput Math Methods Med - Superficial collagen fibril modulus and pericellular fixed charge density modulate chondrocyte volumetric behaviour in early osteoarthritis. ( 0,690614029520087 )
Comput Math Methods Med - The effect of inhibitory neuron on the evolution model of higher-order coupling neural oscillator population. ( 0,690250248855544 )
Comput. Biol. Med. - Computational studies on strain transmission from a collagen gel construct to a cell and its internal cytoskeletal filaments. ( 0,690048746430304 )
Comput Methods Programs Biomed - Monte Carlo method for photon heating using temperature-dependent optical properties. ( 0,689791133223074 )
Comput. Biol. Med. - Biomechanical simulation of various surface roughnesses and geometric designs on an immediately loaded dental implant. ( 0,689035292731663 )
Comput. Biol. Med. - Mathematical model of the coagulation in the bone-dental implant interface. ( 0,688198229639316 )
Comput Math Methods Med - A literature review of the numerical analysis of abdominal aortic aneurysms treated with endovascular stent grafts. ( 0,688161843128802 )
Comput. Biol. Med. - Design, analysis and verification of a knee joint oncological prosthesis finite element model. ( 0,686900366909142 )
Int J Comput Assist Radiol Surg - Surgical stent planning: simulation parameter study for models based on DICOM standards. ( 0,686760568318723 )
Med Biol Eng Comput - Modeling and analysis of coagulated liver tissue and its interaction with a scalpel blade. ( 0,685649524641656 )
Comput Math Methods Med - A review of the combination of experimental measurements and fibril-reinforced modeling for investigation of articular cartilage and chondrocyte response to loading. ( 0,685525605058817 )
Int J Comput Assist Radiol Surg - In-silico oncology: an approximate model of brain tumor mass effect based on directly manipulated free form deformation. ( 0,684146804491068 )
J. Comput. Biol. - Cytopede: a three-dimensional tool for modeling cell motility on a flat surface. ( 0,6830280130744 )
Comput Math Methods Med - Dynamics of posttranslational modifications of p53. ( 0,682509213936583 )
Comput. Biol. Med. - Protein transport in the connecting cilium of a photoreceptor cell: modeling the effects of bidirectional protein transitions between the diffusion-driven and motor-driven kinetic states. ( 0,681951322607382 )
Comput Methods Programs Biomed - Subject-specific finite element simulation of the human femur considering inhomogeneous material properties: a straightforward method and convergence study. ( 0,681036116929333 )
Med Biol Eng Comput - Can common adhesion molecules and microtopography affect cellular elasticity? A combined atomic force microscopy and optical study. ( 0,679974885586883 )
Med Biol Eng Comput - In-silico modeling of atrial repolarization in normal and atrial fibrillation remodeled state. ( 0,679920629865726 )
Int J Comput Assist Radiol Surg - Multi-scale model for investigating the electrical properties and mechanical properties of liver tissue undergoing ablation. ( 0,678651138813036 )
Comput Methods Programs Biomed - An FDTD-based computer simulation platform for shock wave propagation in electrohydraulic lithotripsy. ( 0,677454034048654 )
Med Biol Eng Comput - Strain rate-dependent viscohyperelastic constitutive modeling of bovine liver tissue. ( 0,675113525523532 )
Int J Med Robot - A physics-based algorithm for real-time simulation of electrosurgery procedures in minimally invasive surgery. ( 0,67408152281366 )
Comput Math Methods Med - Recent advances in computational mechanics of the human knee joint. ( 0,67232497484522 )
J Med Syst - Post-operative assessment of an implant fixation in anterior cruciate ligament reconstructive surgery. ( 0,672208380302583 )
Med Biol Eng Comput - Modeling and experimental methods to predict oxygen distribution in bone defects following cell transplantation. ( 0,67218488877114 )
Med Biol Eng Comput - Validation efforts and flexibilities of an eight-year-old human juvenile lumbar spine using a three-dimensional finite element model. ( 0,670825075893243 )
Int J Comput Assist Radiol Surg - Quasi-linear viscoelastic modeling of arterial wall for surgical simulation. ( 0,67061211108708 )
Int J Comput Assist Radiol Surg - Bivariate optimization of orthodontic mini-implant thread height and pitch. ( 0,670524618278363 )
Med Biol Eng Comput - The remodeling of alveolar bone supporting the mandibular first molar with different levels of periodontal attachment. ( 0,6682184281361 )
Med Biol Eng Comput - Effects of simulated injury on the anteroinferior glenohumeral capsule. ( 0,667485345593519 )
Comput Biol Chem - Macroscopic simulations of microtubule dynamics predict two steady-state processes governing array morphology. ( 0,66718937857594 )
Med Biol Eng Comput - Multi-scale study of nanoparticle transport and deposition in tissues during an injection process. ( 0,667044728762679 )
Comput Math Methods Med - Comparative evaluation of osseointegrated dental implants based on platform-switching concept: influence of diameter, length, thread shape, and in-bone positioning depth on stress-based performance. ( 0,66617566081054 )
Comput Math Methods Med - Fluid structural analysis of human cerebral aneurysm using their own wall mechanical properties. ( 0,665637750368545 )
Comput Methods Programs Biomed - Growth plate stress distribution implications during bone development: a simple framework computational approach. ( 0,665471789246282 )
Comput Math Methods Med - Contribution to the determination of in vivo mechanical characteristics of human skin by indentation test. ( 0,662326491467261 )
IEEE Trans Vis Comput Graph - A Hexahedral Multigrid Approach for Simulating Cuts in Deformable Objects. ( 0,662211221965074 )
Med Biol Eng Comput - Sensitivity studies of pediatric material properties on juvenile lumbar spine responses using finite element analysis. ( 0,660972398883603 )
Med Biol Eng Comput - Calibration of the mechanical properties in a finite element model of a lumbar vertebra under dynamic compression up to failure. ( 0,660768493151469 )
Med Biol Eng Comput - Clinically oriented real-time monitoring of the individual's risk for deep tissue injury. ( 0,657426504289033 )
Med Biol Eng Comput - Reaction-diffusion modelling for microphysiometry on cellular specimens. ( 0,653514095824981 )
Med Biol Eng Comput - Finite element analysis of the influence of loading rate on a model of the full lumbar spine under dynamic loading conditions. ( 0,651556237242555 )
Comput Methods Programs Biomed - Computational analysis of cartilage implants based on an interpenetrated polymer network for tissue repairing. ( 0,648834519256877 )
Med Biol Eng Comput - Effects of skin wrinkles, age and wetness on mechanical loads in the stratum corneum as related to skin lesions. ( 0,64862054965128 )
Med Biol Eng Comput - Biomechanical characterisation of fresh and cadaverous human small intestine: applications for abdominal trauma. ( 0,6479221973774 )
Comput Math Methods Med - In vivo imaging-based mathematical modeling techniques that enhance the understanding of oncogene addiction in relation to tumor growth. ( 0,64715060273909 )
Int J Comput Assist Radiol Surg - Evaluation of fetal tissue viscoelastic characteristics for robotic fetal surgery. ( 0,646884649830156 )
Med Biol Eng Comput - Finite element analysis of idealised unit cell cancellous structure based on morphological indices of cancellous bone. ( 0,645807211619826 )
Comput. Biol. Med. - Modeling porous scaffold microstructure by a reaction-diffusion system and its degradation by hydrolysis. ( 0,645117592333742 )
Comput Methods Programs Biomed - HiL simulation in biomechanics: a new approach for testing total joint replacements. ( 0,644266122964884 )
Comput Methods Programs Biomed - Physical modeling with orthotropic material based on harmonic fields. ( 0,644167720055138 )
Med Biol Eng Comput - Multi-objective optimal chemotherapy control model for cancer treatment. ( 0,643992567771604 )
Comput Methods Programs Biomed - Modelling of mandible bone properties in the numerical analysis of oral implant biomechanics. ( 0,643928803472279 )
IEEE J Biomed Health Inform - Skin Temperature Prediction in Lower Limb Prostheses. ( 0,64240242077976 )
Comput. Biol. Med. - Modeling of tumor growth undergoing virotherapy. ( 0,642198479141785 )
Med Biol Eng Comput - Biomechanical modeling of brace treatment of scoliosis: effects of gravitational loads. ( 0,639851576975146 )
Med Biol Eng Comput - Biomechanics of thoracolumbar junction vertebral fractures from various kinematic conditions. ( 0,639098403645496 )
Med Biol Eng Comput - Characterization of cellular elastic modulus using structure based double layer model. ( 0,638611978754975 )
Med Biol Eng Comput - Continuous flow left ventricular pump support and its effect on regional left ventricular wall stress: finite element analysis study. ( 0,636887290707273 )
Comput Math Methods Med - A computational modeling approach for investigating soft tissue balancing in bicruciate retaining knee arthroplasty. ( 0,634050435588886 )
Comput Math Methods Med - Modeling the chemoelectromechanical behavior of skeletal muscle using the parallel open-source software library OpenCMISS. ( 0,633613210033074 )
Med Biol Eng Comput - Mathematical modeling of stem cell proliferation. ( 0,633461089465255 )
Comput Methods Programs Biomed - A patient specific electro-mechanical model of the heart. ( 0,631115257250631 )
Comput. Biol. Med. - Prediction of stress shielding around an orthopedic screw: using stress and strain energy density as mechanical stimuli. ( 0,628192684173852 )
Med Biol Eng Comput - Estimation of the retainer height biomechanical contribution in posterior resin-bonded fixed partial dentures: a structural-thermal coupled finite element analysis. ( 0,626358434306211 )
Comput Math Methods Med - Modeling the relationship between fluorodeoxyglucose uptake and tumor radioresistance as a function of the tumor microenvironment. ( 0,626302125520627 )
AMIA Annu Symp Proc - A cloud-based simulation architecture for pandemic influenza simulation. ( 0,625542373329532 )
Comput Methods Programs Biomed - Anthropometric dependence of the response of a thorax FE model under high speed loading: validation and real world accident replication. ( 0,625320430679856 )
Comput Methods Programs Biomed - Drug release profile in core-shell nanofibrous structures: a study on Peppas equation and artificial neural network modeling. ( 0,625127368501652 )
Med Biol Eng Comput - Finite element modeling of mitral leaflet tissue using a layered shell approximation. ( 0,62494357745999 )
Med Biol Eng Comput - A nonlinear finite element simulation of balloon expandable stent for assessment of plaque vulnerability inside a stenotic artery. ( 0,624452649072984 )
Med Biol Eng Comput - Effect of heterogeneities in the cellular microstructure on propagation of the cardiac action potential. ( 0,622714223812632 )
Med Biol Eng Comput - Backflow length predictions during flow-controlled infusions using a nonlinear biphasic finite element model. ( 0,622504078000651 )
Med Biol Eng Comput - Biomechanical analysis of traumatic mesenteric avulsion. ( 0,621198024777709 )
Comput. Biol. Med. - Application of an anatomically-detailed finite element thorax model to investigate pediatric cardiopulmonary resuscitation techniques on hard bed. ( 0,619582052131984 )
Comput Methods Programs Biomed - Validated finite element models of the proximal femur using two-dimensional projected geometry and bone density. ( 0,618356624115994 )
Int J Med Robot - The effect of proximal tibial corrective osteotomy on menisci, tibia and tarsal bones: a finite element model study of tibia vara. ( 0,617746259578283 )