analysistools:conventionalgaitmodels
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Inhaltsverzeichnis
Conventional Gait Model
Introduction
The conventional gait model has many variations. The defacto standard is its implementation from Vicon and called Vicon Plug In Gait model (PiG).
This includes the following angles:
ANGLES | POSITIVE ROTATION | AXIS | DIRECTION | ANGLES | POSITIVE ROTATION | AXIS | DIRECTION | ||
---|---|---|---|---|---|---|---|---|---|
LPelvisAngles | 1 | Anterior Tilt | Prg.Fm. Y | Anti-clockwise | RPelvisAngles | 1 | Anterior Tilt | Prg.Fm. Y | Anti-clockwise |
LPelvisAngles | 2 | Upward Obliquity | Prg.Fm. X’ | Anti-clockwise | 2 | Upward Obliquity | Prg.Fm. X’ | Clockwise | |
LPelvisAngles | 3 | Internal Rotation | Prg.Fm. Z’’ | Clockwise | 3 | Internal Rotation | Prg.Fm. Z’’ | Anti-clockwise | |
LFootProgressAngles | 1 | - | Prg.Fm. Y | - | RFootProgressAngles | 1 | - | Prg.Fm. Y | - |
LFootProgressAngles | 2 | - | Prg.Fm. X’ | - | RFootProgressAngles | 2 | - | Prg.Fm. X’ | - |
LFootProgressAngles | 3 | Internal Rotation | Prg.Fm. Z’’ | Clockwise | RFootProgressAngles | 3 | Internal Rotation | Prg.Fm. Z’’ | Anti-clockwise |
LHipAngles | 1 | Flexion | Pelvis Y | Clockwise | RHipAngles | 1 | Flexion | Pelvis Y | Clockwise |
LHipAngles | 2 | Adduction | Pelvis X’ | Clockwise | RHipAngles | 2 | Adduction | Pelvis X’ | Anti-clockwise |
LHipAngles | 3 | Internal Rotation | Pelvis Z’’ | Clockwise | RHipAngles | 3 | Internal Rotation | Pelvis Z’’ | Anti-clockwise |
LKneeAngles | 1 | Flexion | Thigh Y | Anti-clockwise | RKneeAngles | 1 | Flexion | Thigh Y | Anti-clockwise |
LKneeAngles | 2 | Varus/Adduction | Thigh X’ | Clockwise | RKneeAngles | 2 | Varus/Adduction | Thigh X’ | Anti-clockwise |
LKneeAngles | 3 | Internal Rotation | Thigh Z’’ | Clockwise | RKneeAngles | 3 | Internal Rotation | Thigh Z’’ | Anti-clockwise |
LAnkleAngles | 1 | Dorsiflexion | Tibia Y | Clockwise | RAnkleAngles | 1 | Dorsiflexion | Tibia Y | Clockwise |
LAnkleAngles | 2 | Inversion/ Adduction | Tibia X’’ | Clockwise | RAnkleAngles | 2 | Inversion/ Adduction | Tibia X’’ | Anti-clockwise |
LAnkleAngles | 3 | Internal Rotation | Tibia Z’ | Clockwise | RAnkleAngles | 3 | Internal Rotation | Tibia Z’ | Anti-clockwise |
References
A comparison of the accuracy of several hip center location prediction methods.
Bell AL, Pedersen DR, Brand RA
J Biomech23p617-21(1990)
Bell AL, Pedersen DR, Brand RA
J Biomech23p617-21(1990)
Davis, R., Ounpuu, S., Tyburski, D. & Gage, J. (1991). A gait analysis data collection and reduction technique. Human Movement Sciences, 10, 575-587.
Kadaba, M.P., Ramakrishnan, H.K. & Wooten, M.E. (1987). J.L. Stein, ed. Lower extremity joint moments and ground reaction torque in adult gait. Biomechanics of Normal and Prosthetic Gait. BED Vol (4)/DSC Vol 7. American Society of Mechanical Engineers. 87-92.
analysistools/conventionalgaitmodels.1490878290.txt.gz · Zuletzt geändert: 2017/03/30 14:51 von oliver