kocsis lászló phd – dept. of applied mechanics email:[email protected] budapest university of...
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1Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
A success story in FP5
• The newly developed motion analysis lab in the following presentation is a result of the next projects:– IST-1999-13109 REHAROBIST-1999-13109 REHAROB
(reharob.manuf.be.hu)(reharob.manuf.be.hu)– M36251 OTKA M36251 OTKA – M041022 OTKAM041022 OTKA
2Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Presentation of the biomechanical laboratory of BUTE
• Zebris CMS HS• Ultrasound based• Actíve markers’
system• Computer - software
3Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Measurements and activity in the laboratory
4Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Arrangement of the markers for the upper limb
Biomechanical modelDeveloped measurement method
5Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Methods for measurement of passive movements
• F/T sensors• Orthosis
Markers
6Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Measurement with the own developed ArmModel software
3D Markers positions
Measured data
7Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Reharob Manager Module for data post procession
Reharob Manager
Data correction (NaN, spikes,Interpolation)
Process (Smoothing, EMG anvelope, frequency reduction)
Data transformation (local coordinates)
Input/output
Dermod
Kinematical parameters
Angmod
Angular velocity
Angles
Anatomical angles
Inverse dynamics
Stress resultants at the joints
EMG
Data post
processing
Motion simulation
MAS
3D Studio Max
Measurement
with
Zebris
CMS-HS
system
8Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Module for the automated data correctionRaw measured data
Processed data
9Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Post processing of EMG signals Raw EMG data
Calculated EMG envelope
10Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Local coordinate systems for data transformation
11Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
12Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Motion simulation with MAS system
13Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Presentation of the helical axes at an arm movement
14Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Simulation with 3D Studio Max
15Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Investigation of a karate hit
16Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Kinematical parameters of the wrist joint at the karate hit
17Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Components of the moment acting at the shoulder joint during the investigated karate hit
18Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Tests in WinReharob
19Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
WinReharob (tests for the upper limb)Report
20Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Gait analysis with ArmModel package
21Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Processes of the calibration and the measurement at gait analysis
22Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Instrumented treadmill for gait analysis
23Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Force plate for measurement of the pressure distribution
24Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
View of the new motion analysis lab
25Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Software package for gait analysis
26Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Results of the gait analysis
27Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Presentation of the coordinates, reaction forces and EMG signals
28Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Analysis of the reaction forces at gait analysis
• Weight acceptance rate• First peak force• Second peak force• Mid support force• Push-off rate• Peak 1 to Mid support force
ratio• Peak1 to Peak2 ratio• Temporal parameters• Impulse
Control window
0.0100.0200.0300.0400.0500.0600.0700.0800.0900.0
1000.0
0.0 500.0 1000.0 1500.0
Fz_l2
Fz_r2
29Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Statistical analysis of the gait cycles
30Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Possible post procession with GaitLab package
31Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Clinical application of the gait analysis
• Detailed investigation of the knee joint with and without ligaments• Investigation of the efficiency of the operation and the
rehabilitation procedure
32Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Investigation of the ROM
Determination for the posture of the spinal cord with pointer
Spinal analysis
33Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Report function
34Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Report for the Pointer posture measurement
35Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Report for the pointer posture measurement
36Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Triple cervical measurement
Triple marker
Ultrasound source
37Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Results of the measurement at triple servical
38Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Report at triple servical Report at posture
39Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Additional developments
40Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Comparison of different methods
41Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Application of the analysis I.
• Investigation of cyclic movements for determination of the fatigue of muscles for sport activities
• Development of new training methods
42Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Application of the analysis II. Investigation of the muscles at
weightlifting and at different sport activities by measurements and by compared simulation calculations
43Kocsis László PhD – Dept. of Applied Mechanics email:[email protected]
Budapest University of Technology and Economics
Biomechanical laboratory of BUTE
Thanks for your attention