Gait analysis Flashcards

1
Q

In kinematic gait analysis, what is absolute joint angle versus relative joint angle?

A

Absolute - motion of segment in relation to fixed axis

Relative - motion between 2 adjacent segments

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2
Q

What two types of error are limitations of 2 D kinematic?

A

parallax - moves away from axis of camera
perspective - moves out of calibrated plane of motion

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3
Q

Explain kinetic vs kinematic

A

kinetic - study of forces generated during movement
kinematic - study of motion irrespective of masses or forces

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4
Q

What are types of transducers for force plate systems

A

Strain gauge, piezoelectric sensor, hall effect sensor, capacitance gauge, piezoresistive sensors

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5
Q

______ seen as bell shape during trot and ‘m’ shape with walk

A

Vertical force

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