Masafumi OKADA 研究室

主宰者：Masafumi OKADA

東京工業大学

AI 要約（直近 5 年の研究成果）

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※ AI（Claude）が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。

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研究成果（72 件）

[2026] Optimal Design of Passive Link Systems and Sensor Fusion for Precise Position Measurement of Robot End-Effector
DOI: https://doi.org/10.1109/sii64115.2026.11404644
[2026] Introducing the J-CONNECT database: a real-world oncology resource for Japan
DOI: https://doi.org/10.1007/s10147-026-03011-4
[2025] Design of drop impact reduction floor by breaking the impact force transfer using mechanical singularity
DOI: https://doi.org/10.1299/transjsme.25-00127
[2025] Data outlier tests and elimination based on sensitivity analysis in robot periodic motion and its application to robot parameter identification
DOI: https://doi.org/10.1299/transjsme.25-00120
[2025] RWD40 EVALUATING THE REPRESENTATIVENESS OF A REAL-WORLD ONCOLOGY DATABASE DEVELOPED BY THE J-CONNECT CONSORTIUM: COMPARISON WITH JAPAN'S NATIONAL CANCER REGISTRY
DOI: https://doi.org/10.1016/j.vhri.2025.101238
[2025] EP.07.01 Prediction of Pathologic Low-Grade Malignant Adenocarcinoma in Radiologically Invasive C-Stage IA Non-Small Cell Lung Cancer Measuring >2-3 Cm
DOI: https://doi.org/10.1016/j.jtho.2025.09.1382
[2025] Sex difference patterns in the association of low-density lipoprotein cholesterol with disease risk and all-cause mortality: A nationwide retrospective cohort study
DOI: https://doi.org/10.1016/j.jacl.2025.09.004
[2025] Efficient Maintenance of Large-Scale Medical Dictionaries Using Large Language Models: A Case for Biomarkers
DOI: https://doi.org/10.3233/shti250951
[2025] Prognostic impact of the timing of antihypertensive medication initiation for hypertension detected at health screening on primary prevention of adverse cardiovascular events: Age-stratified real-world data analysis
DOI: https://doi.org/10.1038/s41440-025-02249-1
[2025] Evaluation of Perioperative Cardiovascular Event Risk in Gastrointestinal Surgery　― Predictive Modeling and Risk Stratification Using Machine Learning ―
DOI: https://doi.org/10.1253/circj.cj-25-0032

続きを表示（残り 62 件）

[2025] Design of multiple helix attractor including operation progress time for semi-autonomous area excavation
DOI: https://doi.org/10.1299/transjsme.24-00239
[2025] Sex Differences in Post-Noncardiac Surgery Risks Assessed Using the Revised Cardiac Risk Index　― A Nationwide Retrospective Cohort Study ―
DOI: https://doi.org/10.1253/circj.cj-24-0846
[2025] Robot parameter identification in periodic motion for dynamic controllers and priority assessment of identified parameters based on sensitivity analysis
DOI: https://doi.org/10.1299/transjsme.24-00149
[2024] Simultaneous identification of dynamics parameters and spillover of multi-link system in periodic motion and control system design
DOI: https://doi.org/10.1299/transjsme.24-00148
[2024] Stochastic parameter identification and control for LQR feedback control in robot periodic motion
DOI: https://doi.org/10.1299/transjsme.24-00171
[2024] Structural identification of un-modeled dynamics in periodic motion of robot and control system design
DOI: https://doi.org/10.1299/jsmermd.2024.2a1-n09
[2024] Development of shock absorbing floor based on mechanical singularity and mechanical energy exchange for impact isolation
DOI: https://doi.org/10.1299/jsmermd.2024.2p1-o10
[2024] Modeling and parameterization of human motin for standing assistance robots
DOI: https://doi.org/10.1299/jsmermd.2024.1p1-e07
[2024] Semi-optimization of mechanism and control based on sensitivity
DOI: https://doi.org/10.1299/jsmermd.2024.2a1-k07
[2024] Leader-follower semi-autonomous excavation with different dimensions presenting real-world information
DOI: https://doi.org/10.1299/jsmermd.2024.2a1-b08
[2024] Multi-helical attractor design for sequential excavation in semi-autonomous control
DOI: https://doi.org/10.1299/jsmermd.2024.2p1-b09
[2024] Assist-as-needed control based on region attractor for power-assist of knee joint taking into account differences in human and orthotic motion
DOI: https://doi.org/10.1299/transjsme.24-00194
[2024] Iterative random forest-based identification of a novel population with high risk of complications post non-cardiac surgery
DOI: https://doi.org/10.1038/s41598-024-78482-4
[2024] Sequential updating of minimum set of dynamics parameters by stochastic identification
[2024] Providing Practical Knowledge and Skills to Handle Real-World Data? Lessons Learned from Med RWD Program
DOI: https://doi.org/10.3233/shti231283
[2024] Development and evaluation of a patient-reported outcome measure specific for Gaucher disease with or without neurological symptoms in Japan
DOI: https://doi.org/10.1186/s13023-023-02996-9
[2024] Robot parameter identification and control for dynamic controllers based on sensitivity analysis
DOI: https://doi.org/10.1299/jsmermd.2024.2p1-l01
[2024] Sequential updating of minimum set of dynamics parameters by stochastic identification
DOI: https://doi.org/10.1299/mej.24-00120
[2024] Velocity Control of Semi-Autonomous Excavation Using Orbit Attractor with Global Stability
DOI: https://doi.org/10.1299/jsmermd.2024.2a2-c02
[2023] Optimal design of shock absorbing floor mechanism based on mechanical singularity and mechanical energy exchange
DOI: https://doi.org/10.1299/jsmermd.2023.2a1-i19
[2023] Burden of caregivers of patients with neuronopathic and non-neuronopathic Gaucher disease in Japan: A survey-based study
DOI: https://doi.org/10.1016/j.ymgmr.2023.100994
[2023] Sex- and Age-Based Disparities in Public Access Defibrillation, Bystander Cardiopulmonary Resuscitation, and Neurological Outcome in Cardiac Arrest
DOI: https://doi.org/10.1001/jamanetworkopen.2023.21783
[2023] SEX AND AGE DIFFERENCES IN RECEIVING PUBLIC-ACCESS DEFIBRILLATION, BYSTANDER CARDIOPULMONARY RESUSCITATION, AND NEUROLOGICAL OUTCOME IN CARDIAC ARREST
DOI: https://doi.org/10.1016/s0735-1097(23)02658-x
[2023] Development and evaluation of Gaucher disease-specific patient reported outcome measurement in Japan
DOI: https://doi.org/10.1016/j.ymgme.2022.107237
[2023] Assessing the impact on caregivers burden for patients with Gaucher disease in Japan
DOI: https://doi.org/10.1016/j.ymgme.2022.107253
[2023] Trajectory design that magnifies robot joint error based on sensitivity analysis and its origin error measurement using video captured by a camera
DOI: https://doi.org/10.1299/transjsme.22-00310
[2023] Discrete / continuous task bifurcation by frequency separation of human operation for semi–autonomous excavation
DOI: https://doi.org/10.1299/mej.23-00322
[2023] Online Trajectory Deformation based on Spectral Analysis of Operational Force in Semi-autonomous Excavation using an Attractor
DOI: https://doi.org/10.1299/jsmermd.2023.1a1-d13
[2023] Design of state-feedback for improvement of robust performance with respect to parameter errors
DOI: https://doi.org/10.1299/jsmermd.2023.2a2-d17
[2023] Optimal design of passive momentum exchange impact damper utilizing mechanical singularity
DOI: https://doi.org/10.1299/transjsme.22-00291
[2023] Dynamical modeling of excavation based on bucket workload and control of excavated soil weight
DOI: https://doi.org/10.1299/mej.23-00200
[2023] Structural identification of un-modeled dynamics in periodic motion
DOI: https://doi.org/10.1299/jsmermd.2023.2a1-d17
[2023] Trajectory optimization and control for moving handrail based on human dynamical model
DOI: https://doi.org/10.1299/jsmermd.2023.1p1-d21
[2023] Design of leader-follower bilateral control with different dimensions in semi-autonomous excavation
DOI: https://doi.org/10.1299/jsmermd.2023.1a2-b07
[2023] Leader-follower synchronization for semi-autonomous excavation by model predictive control considering communication latency
DOI: https://doi.org/10.1299/jsmermd.2023.2a2-d18
[2022] Robot dynamic parameter identification with error covariance based on sensitivity of dynamic/static motion and feedforward control
DOI: https://doi.org/10.1299/jsmermd.2022.2a2-l12
[2022] Design of impact reduction mechanism using momentum exchange and avoidance of impact transmission by mechanical singularity inspired by Break-Fall in Judo
DOI: https://doi.org/10.1299/transjsme.21-00317
[2022] Control of Human-machine cooperative cart by region attractor to achieve both obstacle avoidance and trajectory tracking
DOI: https://doi.org/10.1299/transjsme.22-00012
[2022] Design of disturbance reduction control for periodic motion based on error analysis using sensitivity
DOI: https://doi.org/10.1299/transjsme.22-00088
[2022] Optimal design of passive momentum exchange impact damper using mechanical singularity
DOI: https://doi.org/10.1299/jsmermd.2022.2p1-m11
[2022] Trajectory optimization for moving handrail based on human dynamical model
DOI: https://doi.org/10.1299/jsmermd.2022.2a1-e08
[2022] Design of user friendly wheeled chair based on human dynamical model
DOI: https://doi.org/10.1299/jsmermd.2022.2a1-e03
[2022] Semi-Autonomous Forward and Backward Motion Control of Wheeled Mobile System Based on Dimensional Extension of Vector Field
DOI: https://doi.org/10.1299/jsmermd.2022.1a1-n08
[2022] Dynamic parameter error identification of throwing robot and optimization of throwing based on sensitivity analysis
DOI: https://doi.org/10.1299/jsmermd.2022.2a1-n04
[2022] Stochastic identification of minimum set of dynamics parameters that has small sensitivity on controlled velocity field in state-space
DOI: https://doi.org/10.1299/transjsme.22-00100
[2022] Recursive Stochastic Parameter Identification Based on Data Assimilation and its Experimental Verification in Planar 3-link Manipulator
DOI: https://doi.org/10.1299/jsmermd.2022.2a2-k02
[2022] Dimensional Extension of Nonlinear Dynamics for Similar Task Differentiation in Semi-autonomous Control
DOI: https://doi.org/10.1299/jsmermd.2022.1a1-n10
[2022] Torque transmission mechanism with location free for center of rotation using parallelogram linkage and its application to knee orthosis
DOI: https://doi.org/10.1299/jsmermd.2022.1a1-p10
[2022] Health‐related quality of life in patients with alopecia areata: Results of a Japanese survey with norm‐based comparisons
DOI: https://doi.org/10.1111/1346-8138.16364
[2022] Stochastic parameter identification based on dynamic/static sensitivity analysis for feed-forward control of robot periodic motion
DOI: https://doi.org/10.1299/transjsme.22-00087
[2021] Interface Design of Semi-autonomous Leader-Follower System for Excavation based on Bifurcation, Stagnation, and Deformation of Trajectory in Nonlinear Dynamical System using Low DOF Leader Robot
DOI: https://doi.org/10.1299/jsmermd.2021.2p1-a06
[2021] Modeling and Evaluation of the Relation between Quantity - Length of Excavation based on Experimental Data
DOI: https://doi.org/10.1299/jsmermd.2021.2p2-a07
[2021] Stochastic Identification of Minimum Set of Dynamics Parameters that has Small Sensitivity for Control System
DOI: https://doi.org/10.1299/jsmermd.2021.1a1-e03
[2021] Optimization of throwing accuracy for multiple landing points with identification of dynamic parameters of throwing robot based on sensitivity analysis
DOI: https://doi.org/10.1299/jsmermd.2021.1a1-f08
[2021] Control of human-machine cooperative cart by region attractor to achieve both obstacle avoidance and trajectory tracking
DOI: https://doi.org/10.1299/jsmermd.2021.2p2-c12
[2021] Robot Dynamic Parameter Identification with Error Covariance and Periodic Motion Control based on Sensitivity Analysis
DOI: https://doi.org/10.1299/jsmermd.2021.1a1-e01
[2021] Design of varying control based on human’s motion proficiency for human - machine cooperative system under physical interaction
DOI: https://doi.org/10.1299/mej.21-00118
[2021] Development, Validation, and Internal Consistency of the Positive Psychology-Based Acceptance of Illness Scale (PAIS): A Culturally-Appropriate Japanese Measure
DOI: https://doi.org/10.1177/21582440211058197
[2021] Cost-Effectiveness of Behavior Modification Intervention for Patients With Chronic Kidney Disease in the FROM-J Study
DOI: https://doi.org/10.1053/j.jrn.2020.12.008
[2021] Contact force control of knee orthosis based on the real-time estimation of center of rotation
DOI: https://doi.org/10.1299/jsmermd.2021.2p3-c16
[2021] Human interface design for semi-autonomous control of leader-follower excavator based on variable admittance and stagnation/trajectory bifurcation of nonlinear dynamics
DOI: https://doi.org/10.1299/mej.21-00127
[2021] Motor teaching based on inducing human posture changes
DOI: https://doi.org/10.1299/jsmermd.2021.2p3-e02

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AI 要約（直近 5 年の研究成果）

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研究成果（72 件）

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