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A success story in FP5

This presentation showcases the newly developed motion analysis lab, resulting from various projects. It includes biomechanical measurements, gait analysis, and spinal analysis.

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A success story in FP5

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  1. 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 REHAROB (reharob.manuf.be.hu) • M36251 OTKA • M041022 OTKA

  2. Presentation of the biomechanical laboratory of BUTE • Zebris CMS HS • Ultrasound based • Actíve markers’ system • Computer - software

  3. Measurements and activity in the laboratory

  4. Arrangement of the markers for the upper limb Developed measurement method Biomechanical model

  5. F/T sensors Orthosis Markers Methods for measurement of passive movements

  6. Measurement with the own developed ArmModel software 3D Markers positions Measured data

  7. Measurement with Zebris CMS-HS system Reharob Manager Data correction (NaN, spikes,Interpolation) Process(Smoothing, EMG anvelope, frequency reduction) Data transformation (local coordinates) Input/output Motion simulation MAS 3D Studio Max Dermod Kinematical parameters Angmod Angular velocity Angles Anatomical angles EMG Data post processing Inverse dynamics Stress resultants at the joints Reharob Manager Module for data post procession

  8. Module for the automated data correction Raw measured data Processed data

  9. Post processing of EMGsignals Raw EMG data Calculated EMG envelope

  10. Local coordinate systems for data transformation

  11. Motion simulationwith MASsystem

  12. Presentation of the helical axes at an arm movement

  13. Simulation with 3D StudioMax

  14. Investigation of a karate hit

  15. Kinematical parameters of the wrist joint at the karate hit

  16. Components of the moment acting at the shoulder joint during the investigated karate hit

  17. Tests in WinReharob

  18. WinReharob (tests for the upper limb) Report

  19. Gait analysis with ArmModel package

  20. Processes of the calibration and the measurement at gait analysis

  21. Instrumented treadmill for gait analysis

  22. Force plate for measurement of the pressure distribution

  23. View of the new motion analysis lab

  24. Software package for gait analysis

  25. Results of the gait analysis

  26. Presentation of the coordinates, reaction forces and EMG signals

  27. 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

  28. Statistical analysis of the gait cycles

  29. Possible post procession with GaitLab package

  30. 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

  31. Spinal analysis Investigation of the ROM Determination for the posture of the spinal cord with pointer

  32. Report function

  33. Report for the Pointer posture measurement

  34. Report for the pointer posture measurement

  35. Triple cervical measurement Triple marker Ultrasound source

  36. Results of the measurement at triple servical

  37. Report at triple servical Report at posture

  38. Additional developments

  39. Comparison of different methods

  40. Application of the analysis I. • Investigation of cyclic movements for determination of the fatigue of muscles for sport activities • Development of new training methods

  41. Application of the analysis II. Investigation of the muscles at weightlifting and at different sport activities by measurements and by compared simulation calculations

  42. Thanks for your attention

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