Seungwoo Yoon (윤승우)

MINSEUNG KIM (김민승)

DONGWOOK SEO (서동욱)

Youngjun Koo (구영준)

AILIAN CHI (지애련)

yooha son (손유하)

mingi jung (정민기)

suil jeon (전수일)

cong-bo phan (판콩보)

Guonhui Shin (신건희)

Jeongwon kIM (김정원)

yongcheol kim (김용철)

Yihwan Jung (정이환)

Duc-phong Nguyen (웬득펑)

Jungbin Lee (이중빈)

Duc-manh Ta (타덕만)

Yoon Kwak (곽윤)

The Musculoskeletal BioDynamics Lab at KAIST focuses on understanding human musculoskeletal movement principles and the causes of orthopedic musculoskeletal problems. The lab develops whole-body human musculoskeletal dynamic models and anatomical joint models (knee and foot). It employs inverse dynamics calculation techniques to predict muscle and joint contact forces during movement and studies joint injury principles and treatments. Furthermore, the lab researches human motion generation technology using AI reinforcement learning to study musculoskeletal system movement changes and dynamics due to internal and external environmental factors. It also explores methods of assisting human movement via exoskeleton devices and develops X-ray imaging technology to measure skeletal movement. This technology is used to study the optimal shape of artificial joints and joint surgery tools.

한국과학기술원(KAIST) 근골격 생체역학 연구실은 인간 근골격 운동 원리 및 정형외과적 근골격 문제의 원인 규명에 중점을 둔다. 전신 인간 근골격 동역학 모델과 해부학적 관절 모델(무릎 및 발)을 개발하며, 역동역학 계산 기술을 활용하여 인간 운동 중 근육 힘과 관절 접촉력을 예측하고 관절 부상 원리 및 치료법을 연구한다. 인공지능 강화 학습 기반 인간 동작 생성 기술을 연구하고, 이를 통해 인간 내부 및 외부 환경 조건 변화에 따른 근골격계 운동 및 운동 역학의 변화를 분석한다. 엑소스켈레톤 장치를 이용한 인간 운동 보조 방법 연구와 더불어, 골격 움직임을 정확하게 측정하는 X선 영상 기술을 개발하며, 이 기술을 활용하여 인공 관절 및 관절 수술 도구의 최적 형태를 연구한다.

Evaluation of different hindfoot kinematics according to various shoe types during walking using biplanar fluoroscopy

Comprehensive human locomotion and electromyography dataset: Gait120

A Comparative Study of ANN-Based Forward Dynamics and Inverse Dynamics in Human Gait Analysis

Active arm swing during running improves rotational stability of the upper body and metabolic energy efficiency

Postoperative stability in displaced ankle fractures with concomitant ligamentous injuries

Fast digitally reconstructed radiograph generation using particle-based statistical shape and intensity model

Hindfoot Joint Kinematics Analysis after the Resection of Talocalcaneal Coalition

Dynamic foot pressure during walking: A potential indicator of bone mineral density

Higher coactivations of lower limb muscles increase stability during walking on slippery ground in forward dynamics musculoskeletal simulation

Effect of flatfoot correction on the ankle joint following lateral column lengthening: A radiographic evaluation

Uncertainties of three-dimensional motion prediction from a single virtual accelerometer during walking and running

Radiographic measurements associated with ankle power generation during gait in patients with cerebral palsy

Greater knee rotatory instability after posterior meniscocapsular injury versus anterolateral ligament injury

Increase in lateral contact force in the tibiotalar joint during walking in flatfoot patients with reduced stiffness of the spring ligament

Influences of partial anterior cruciate ligament injury on anterior cruciate ligament tensional force and kinematic stability during walking

Physical factors that differentiate body kinematics between treadmill and overground walking

Anomalous gait feature classification from 3-D motion capture data

Intrasubject radiographic progression of hallux valgus deformity in patients with and without metatarsus adductus: Bilateral asymmetric hallux valgus deformity

Relationship between radiographic measurements and knee adduction moment using 3D gait analysis

Kinematic instability in the joints of flatfoot subjects during walking: A biplanar fluoroscopic study

Uniqueness of gait kinematics in a cohort study

Relationship between ankle varus moment during gait and radiographic measurements in patients with medial ankle osteoarthritis

Posterior Tibial Tendon Integrity Can Be Screened With Plain Anteroposterior Foot Radiography

Increase of stiffness in plantar fat tissue in diabetic patients

Anatomical ACL reconstruction can restore the natural knee kinematics than isometric ACL reconstruction during the stance phase of walking

Inverse relationship between radiographic lateral ankle instability and osteochondral lesions of the talus in patients with ankle inversion injuries

Locating the Instant Center of Rotation in the Subaxial Cervical Spine with Biplanar Fluoroscopy during In Vivo Dynamic Flexion-Extension

Analysis of three-dimensional computed tomography talar morphology in relation to pediatric pes planovalgus deformity

Skeletal kinematics of the midtarsal joint during walking: Midtarsal joint locking revisited

The increase of joint contact forces in foot joints with simulated subtalar fusion in healthy subjects

Dynamic first tarsometatarsal instability during gait evaluated by pedobarographic examination in patients with hallux valgus

Three-dimensional kinematic coupling of the healthy knee during treadmill walking

Effects of walking speed and slope on pedobarographic findings in young healthy adults

Similarities and differences between musculoskeletal simulations of OpenSim and AnyBody Modeling System

Predicting body movements for person identification under different walking conditions

Relative movement on the articular surfaces of the tibiotalar and subtalar joints during walking

Joint moments and contact forces in the foot during walking

Sex differences in pedobarographic findings and relationship between radiographic and pedobarographic measurements in young healthy adults

Gender differences in ground reaction force components

Predicting three-dimensional gait parameters with a single camera video sequence

Radiographic measurements associated with the natural progression of the hallux valgus during at least 2 years of follow-up

Effectiveness of arthroscopically assisted surgery for ankle fractures: A meta-analysis

Simultaneous estimation of ground reaction force and knee contact force during walking and squatting

Is there a relationship between bone morphology and injured ligament on imaging studies and laxity on ankle stress radiographs?

A musculoskeletal lumbar and thoracic model for calculation of joint kinetics in the spine

Dynamically adjustable foot-ground contact model to estimate ground reaction force during walking and running

Intra-articular knee contact force estimation during walking using force-reaction elements and subject-specific joint model

Predicting anatomical landmarks and bone morphology of the femur using local region matching

Concomitant ankle injuries associated with tibial shaft fractures

Plantar-flexion of the ankle joint complex in terminal stance is initiated by subtalar plantar-flexion: a bi-planar fluoroscopy study

Dynamic three-dimensional analysis of Lachman test for anterior cruciate ligament insufficiency: Analysis of anteroposterior motion of the medial and lateral femoral epicondyles

Anatomical predisposition of the ankle joint for lateral sprain or lateral malleolar fracture evaluated by radiographic measurements

Shape reconstruction and inspection using multi-planar X-ray images

Ground reaction force estimation using an insole-type pressure mat and joint kinematics during walking

Design and validation of automated femoral bone morphology measurements in cerebral palsy

The isometry of two different paths for remnant-preserving posterior cruciate ligament reconstruction

Automated bone landmarks prediction on the femur using anatomical deformation technique

How isometric are the anatomic femoral tunnel and the anterior tibial tunnel for anterior cruciate ligament reconstruction?

Accuracy and reliability of length measurements on three-dimensional computed tomography using open-source OsiriX software

Evaluation of tunnel position of posterolateral corner reconstruction using 3-dimensional computed tomogram

CUDA-based fast DRR generation for analysis of medical images

Knee joint kinematics during walking influences the spatial cartilage thickness distribution in the knee

The effect of kinematic and kinetic changes on meniscal strains during gait

Fabrication of Custom-Shaped Grafts for Cartilage Regeneration

Accuracy of 3D cartilage models generated from MR images is dependent on cartilage thickness: Laser scanner based validation of in vivo cartilage

Vibration training intervention to maintain cartilage thickness and serum concentrations of cartilage oligometric matrix protein (COMP) during immobilization

Recent advances in MRI of articular cartilage

Gait mechanics influences healthy cartilage morphology and knee osteoarthritis

The knee joint center of rotation is predominantly on the lateral side during normal walking

Knee kinematics, cartilage morphology and osteoarthritis following ACL injury

A comparison of the influence of global functional loads vs. local contact anatomy on articular cartilage thickness at the knee

Comparison of quantitative cartilage measurements acquired on two 3.0T MR imaging systems from different manufacturers

Articular cartilage MR imaging and thickness mapping of a loaded knee joint before and after meniscectomy

A virtual analysis of the mechanical factors influencing the progression of osteoarthritis at the knee

Considerations in measuring cartilage thickness using MRI: Factors influencing reproducibility and accuracy

MR imaging of articular cartilage at 1.5T and 3.0T: Comparison of SPGR and SSFP sequences

An in vivo framework for the pathomechanics of osteoarthritis at the knee

Wrap-around operation to make multi-resolution model of part and assembly

A framework for the in vivo pathomechanics of osteoarthritis at the knee

Gait mechanics influence healthy cartilage morphology and osteoarthritis of the knee

Knee kinematics, cartilage morphology, and osteoarthritis after ACL injury

Rotational changes at the knee after ACL injury cause cartilage thinning

Considerations in measuring cartilage thickness using MRI: factors influencing reproducibility and accuracy

MR imaging of articular cartilage at 1.5 T and 3.0 T: comparison of SPGR and SSFP sequences

Plantar-flexion of the ankle joint complex in terminal stance is initiated by subtalar plantar-flexion: A bi-planar fluoroscopy study

The effect of kinematic and kinetic changes on meniscal strains during gait.

Similarities and differences between musculoskeletal simulations of OpenSim and AnyBody modeling system

Thomas Andriacchi

Annegret Mündermann

Garry Gold

Cong-Bo Phan

Brian Hargreaves

Ajit M.W. Chaudhari

Scott B Reeder, MD, PhD

Dennis R. Carter

Jehee Lee

John Rasmussen

Seungbum Koo

The in vivo pathomechanics of osteoarthritis (OA) at the knee is described in a framework that is based on an analysis of studies describing assays of biomarkers, cartilage morphology, and human function (gait analysis). The framework is divided into an Initiation Phase and a Progression Phase. The Initiation Phase is associated with kinematic changes that shift load bearing to infrequently loaded regions of the cartilage that cannot accommodate the loads. The Progression Phase is defined following cartilage breakdown. During the Progression Phase, the disease progresses more rapidly with increased load. While this framework was developed from an analysis of in vivo pathomechanics, it also explains how the convergence of biological, morphological, and neuromuscular changes to the musculoskeletal system during aging or during menopause lead to the increased rate of idiopathic OA with aging …

The response of healthy and diseased cartilage of the knee to the mechanics of walking is examined, with the goal of providing insight into the relationship between the kinematics and kinetics of the knee during walking and the maintenance of cartilage health. The combination of information from three-dimensional thickness models of cartilage derived from magnetic resonance imaging and the analysis of the interaction between load at the knee and kinematic changes during walking associated with loss of the anterior cruciate ligament demonstrated the importance of considering walking mechanics as an important factor in the initiation and progression of osteoarthritis. In particular, this material suggests that knee cartilage becomes conditioned to loading and to the large number of repetitive cycles of loading that occur during walking and that healthy cartilage homeostasis is maintained as long as there are no …

This review examines a mechanism for the initiation of osteoarthritis after anterior cruciate ligament (ACL) injury by considering the relationship between reported ambulatory changes after ACL injury, cartilage adaptation to load, and the association between cartilage loads during walking and regional variations in cartilage structure and biology. Taken together, these observations suggest that cartilage degeneration after ACL injury could be caused by a kinematic gait change that shifts ambulatory loading applied to cartilage. Such a shift may cause regions of cartilage to become newly loaded, be subjected to altered levels of compression and tension, or become unloaded. The metabolic sensitivity of chondrocytes to such changes in their mechanical environment, combined with the low adaptation potential of mature cartilage, could lead to cartilage degeneration and premature osteoarthritis after ACL injury. This proposed mechanism demonstrates the value of using the ACL injury model to understand the relationship between mechanics and biology, as well as helping to explain the importance of restoring normal ambulatory kinematics after ACL injury to avoid premature osteoarthritis.

We examined the relationship between specific gait changes after anterior cruciate ligament injury and the progression of osteoarthritis at the knee. The study was done using a finite-element model derived from subject specific three-dimensional cartilage volumes created from magnetic resonance images. Cartilage thinning was predicted using an iterative algorithm based on the octahedral shear stress. Simulations were done for a knee with normal alignment and for a knee with an internal tibial rotation offset, as associated with anterior cruciate ligament deficiency. For the healthy knee, the model predicted patterns of cartilage thinning consistent with a previous clinical report of idiopathic osteoarthritis. For the ACL-deficient scenario the model predicted a more rapid rate of cartilage thinning throughout the knee, especially in the medial compartment. The results suggest that the progression of osteoarthritis after …

OBJECTIVE. MRI is the most accurate noninvasive method available to diagnose disorders of articular cartilage. Conventional 2D and 3D approaches show changes in cartilage morphology. Faster 3D imaging methods with isotropic resolution can be reformatted into arbitrary planes for improved detection and visualization of pathology. Unique contrast mechanisms allow us to probe cartilage physiology and detect changes in cartilage macromolecules. CONCLUSION. MRI has great promise as a noninvasive comprehensive tool for cartilage evaluation.

OBJECTIVE The primary goal of this study was to describe and evaluate conditions that could influence the precision and accuracy of measuring in vivo cartilage thickness in the weight bearing regions of the knee from magnetic resonance imaging (MRI). DESIGN Three-dimensional (3D) models of the femoral cartilage were created from segmented MR images. The weight bearing regions on femoral cartilage were selected for the portion of the tibiofemoral joint that sustains contact during walking. Six regions of interest (three on each condyle) were located on the femur. Average cartilage thickness was calculated over each region. The sensitivity of the precision of the measurements to observer variability was evaluated using intra- and inter-observer reproducibility tests of cartilage thickness measurements from the MRI-derived 3D models. In addition, the quantitative influence of a rule-based protocol for …

Cartilage contact geometry, along with joint loading, can play an important role in determining local articular cartilage tissue stress. Thus individual variations in cartilage thickness can be associated with both individual variations in joint loading associated with activities of daily living as well as individual differences in the anatomy of the contacting surfaces of the joint. The purpose of this study was to isolate the relationship between cartilage thickness predicted by individual variations in contact surface geometry based on the radii of the femur and tibia vs. cartilage thickness predicted by individual variations in joint loading. Knee magnetic resonance (MR) images and the peak knee adduction moments during walking were obtained from 11 young healthy male subjects (age 30.5±5.1 years). The cartilage thicknesses and surface radii of the femoral and tibial cartilage were measured in the weight-bearing regions of …

The purpose of this study was to test the hypothesis of whether the center of rotation (COR) in the transverse plane of the knee is in the medial side during normal walking in a manner similar to that previously described during non-ambulatory activities. The kinematics for normal knees was obtained from 46 knees during normal walking using the point cluster technique. The COR of the medial–lateral axis of the femur relative to the tibia was determined during the stance phase of walking. The hypothesis that the COR is in the medial side during stance was not supported by this study. The average COR during the stance phase of walking was in the lateral compartment for all 46 knees. In addition, the instantaneous COR occurred on the medial side on average <25% of the time during the stance phase. Thus, while the COR is predominantly on the lateral side of the knee during walking, the normal function of the …

OBJECTIVE To compare articular cartilage signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and thickness measurements on a 1.5T and a 3.0T magnetic resonance (MR) scanner using three-dimensional spoiled gradient recalled echo (3D-SPGR) and two 3D steady-state free precession (SSFP) sequences. METHODS Both knees of five volunteers were scanned at 1.5T and at 3.0T using a transmit-receive quadrature extremity coil. Each examination consisted of a sagittal 3D-SPGR sequence, a sagittal fat suppressed 3D-SSFP (FS-SSFP) sequence, and a sagittal Dixon 3D-SSFP sequence. For quantitative analysis, we compared cartilage SNR and CNR efficiencies, as well as average cartilage thickness measurements. RESULTS For 3D-SPGR, cartilage SNR efficiencies at 3.0T increased compared to those at 1.5T by a factor of 1.83 (range: 1.40–2.09). In comparison to 3D-SPGR, the SNR efficiency of …

There is a growing interest in three-dimensional computed tomography (3D-CT) as a research tool for the study of bone, joint anatomy, and kinematics. However, when CT data are processed and handled manually using image processing programs to yield 3D image and coordinate value, systematic and random errors should be validated. We evaluated the accuracy and reliability of length measurement on CT with OsiriX software. 3D-CT scans were made of 14 frozen pig knees with five transosseous holes in the metaphyseal portion of femur. The lengths between tunnel orifices were measured using Mitutoyo Digimatic digital calipers to establish the gold standard, and with the OsiriX program in 3D multi-planar reformatting mode for comparison. All measurements were recorded by a principal (replicate 1, trial 1) and a secondary observer (replicate 2, trial 1) and were repeated once by each observer (trial 2). The …

The regional adaptation of knee cartilage morphology to the kinematics of walking has been suggested as an important factor in the evaluation of the consequences of alteration in normal gait leading to osteoarthritis. The purpose of this study was to investigate the association of spatial cartilage thickness distributions of the femur and tibia in the knee to the knee kinematics during walking. Gait data and knee MR images were obtained from 17 healthy volunteers (age 33.2±9.8 years). Cartilage thickness maps were created for the femoral and tibial cartilage. Locations of thickest cartilage in the medial and lateral compartments in the femur and tibia were identified using a numerical method. The flexion–extension (FE) angle associated with the cartilage contact regions on the femur, and the anterior–posterior (AP) translation and internal–external (IE) rotation associated with the cartilage contact regions on the tibia at …

OBJECTIVE To test the hypotheses that 1) 14-days of immobilization of young healthy subjects using a 6°-“head-down-tilt-bed-rest”-model (6°-HDT) would reduce cartilage thickness in the knee and serum Cartilage oligometric matrix protein (COMP) concentration and 2) isolated whole body vibration training would counteract the bed rest effects. METHOD The study was performed and designed in compliance with the Declaration of Helsinki and is registered as trial DRKS00000140 in the German Clinical Trial Register (register.germanctr.de). Eight male healthy subjects (78.0±9.5kg; 179±0.96cm, 26±5 years) performed 14 days of 6°-HDT. The study was designed as a cross-over-design with two study phases: a training and a control intervention. During the training intervention, subjects underwent 2×5-min whole body vibration training/day (Frequency: 20Hz; amplitude: 2–4mm). Magnetic resonance (MR) images …

Kinetic analysis of walking requires joint kinematics and ground reaction force (GRF) measurement, which are typically obtained from a force plate. GRF is difficult to measure in certain cases such as slope walking, stair climbing, and track running. Nevertheless, estimating GRF continues to be of great interest for simulating human walking. The purpose of the study was to develop reaction force models placed on the sole of the foot to estimate full GRF when only joint kinematics are provided (Type-I), and to estimate ground contact shear forces when both joint kinematics and foot pressure are provided (Type-II and Type-II-val). The GRF estimation models were attached to a commercial full body skeletal model using the AnyBody Modeling System, which has an inverse dynamics-based optimization solver. The anterior–posterior shear force and medial–lateral shear force could be estimated with approximate …

When a single computer or network deals with large and complex assembly, a special method to compress or simplify the assembly is needed. One method is the use of a multi-resolution modeler, for which many approaches have been tried to obtain multi-solutions. Some of these approaches have considered triangular mesh compression, while some have considered features and topologies. This paper proposes a method for simplifying boundary representation models, in which the wrapping of products using the plastic wrap in the kitchen has been imitated. In wrapping, the plastic wrap hides the details of a product. This method is composed of two steps. The first step is the part level wrap-around operation. In this step, a convex inner loop is used as a clue to find concave space and fill this space by removing the convex inner loop. After filling the concave space, the faces that cannot be seen from outside the …

OBJECTIVE We describe a technique to axially compress a sheep knee joint in an MRI scanner and measure articular cartilage deformation. As an initial application, tibial articular cartilage deformation patterns after 2h of static loading before and after medial meniscectomy are compared. METHODS Precision was established for repeated scans and repeated segmentations. Accuracy was established by comparing to micro-CT measurements. Four sheep knees were then imaged unloaded, and while statically loaded for 2h at 1.5 times body weight before and after medial meniscectomy. Images were obtained using a 3D gradient echo sequence in a 4.7T MRI. Corresponding 3D cartilage thickness models were created. Nominal strain patterns for the intact and meniscectomized conditions were compared. RESULTS Coefficients of variation were all 2% or less. Root mean squared errors of MR cartilage thickness …

Human dynamic models have been used to estimate joint kinetics during various activities. Kinetics estimation is in demand in sports and clinical applications where data on external forces, such as the ground reaction force (GRF), are not available. The purpose of this study was to estimate the GRF during gait by utilizing distance- and velocity-dependent force models between the foot and ground in an inverse-dynamics-based optimization. Ten males were tested as they walked at four different speeds on a force plate-embedded treadmill system. The full-GRF model whose foot-ground reaction elements were dynamically adjusted according to vertical displacement and anterior-posterior speed between the foot and ground was implemented in a full-body skeletal model. The model estimated the vertical and shear forces of the GRF from body kinematics. The shear-GRF model with dynamically adjustable shear …

Gross motion of the ankle joint complex (AJC) is a summation of the ankle and subtalar joints. Although AJC kinematics have been widely used to evaluate the function of the AJC, the coordinated movements of the ankle and subtalar joints are not well understood. The purpose of this study was to accurately quantify the individual kinematics of the ankle and subtalar joints in the intact foot during ground walking by using a bi-planar fluoroscopic system. Bi-planar fluoroscopic images of the foot and ankle during walking and standing were acquired from 10 healthy subjects. The three-dimensional movements of the tibia, talus, and calcaneus were calculated with a three-dimensional/two-dimensional registration method. The skeletal kinematics were quantified from 9% to 86% of the full stance phase because of the limited camera speed of the X-ray system. At the beginning of terminal stance, plantar-flexion of the AJC …

The menisci play an important role in load distribution, load bearing, joint stability, lubrication, and proprioception. Partial meniscectomy has been shown to result in changes in the kinematics and kinetics at the knee during gait that can lead to progressive meniscal degeneration. This study examined changes in the strains within the menisci associated with kinematic and kinetic changes during the gait cycle. The gait changes considered were a 5 deg shift toward external rotation of the tibia with respect to the femur and an increased medial-lateral load ratio representing an increased adduction moment. A finite element model of the knee was developed and tested using a cadaveric specimen. The cadaver was placed in positions representing heel-strike and midstance of the normal gait, and magnetic resonance images were taken. Comparisons of the model predictions to boundaries digitized from images …

Joint contact forces measured with instrumented knee implants have not only revealed general patterns of joint loading but also showed individual variations that could be due to differences in anatomy and joint kinematics. Musculoskeletal human models for dynamic simulation have been utilized to understand body kinetics including joint moments, muscle tension, and knee contact forces. The objectives of this study were to develop a knee contact model which can predict knee contact forces using an inverse dynamics-based optimization solver and to investigate the effect of joint constraints on knee contact force prediction. A knee contact model was developed to include 32 reaction force elements on the surface of a tibial insert of a total knee replacement (TKR), which was embedded in a full-body musculoskeletal model. Various external measurements including motion data and external force data during …

Human musculoskeletal models have revealed the general patterns of muscle recruitment during daily activities. Nonetheless, the consistency of dynamics calculations from different musculoskeletal simulation packages is not well understood. The objective of this study was to understand the effect of the simulation solver and simulation model on the musculoskeletal simulation results using lower limb models in OpenSim and AnyBody modeling system. Matched musculoskeletal model and generic model in both systems were simulated using the external forces and joint kinematics measured at the Fourth and Sixth Grand Challenge Competitions to Predict In-Vivo Knee Loads. Muscle activation levels in lower limb were compared between the packages, and against the electromyography signals from the aforementioned competitions. The muscle activation levels were very similar between the two packages when …

Thesis: Knee articular cartilage morphology variation according to biomechanics of gait for healthy, ACL deficient and osteoarthritis subjects

MSKBioDyn Lab

교수님 소개

구승범

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Evaluation of different hindfoot kinematics according to various shoe types during walking using biplanar fluoroscopy

Comprehensive human locomotion and electromyography dataset: Gait120

A Comparative Study of ANN-Based Forward Dynamics and Inverse Dynamics in Human Gait Analysis

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

구승범

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Evaluation of different hindfoot kinematics according to various shoe types during walking using biplanar fluoroscopy

Comprehensive human locomotion and electromyography dataset: Gait120

A Comparative Study of ANN-Based Forward Dynamics and Inverse Dynamics in Human Gait Analysis

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집