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JoVE Journal

Bioengineering

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A Test Bed to Examine Helmet Fit and Retention and Biomechanical Measures of Head and Neck Injury in Simulated Impact

8.8K Views

07:30 min

September 21st, 2017

September 21st, 2017

8,823 Views

0:05

Title

0:41

Drop Tower for Impact Simulation

1:56

Arrange the Impact Scenario

3:27

Motion Capture Using a High Speed Dual Camera System

5:50

Results: Evaluation of Head Kinematics, Neck Kinetics, and Helmet Displacement

7:08

Conclusion

Transcribir

The overall goal of this method for simulating helmet impact is to quantify helmet fit and retention and evaluate the risk of injury of different helmet fit scenarios. This method can help answer key questions in helmet research, such as, the effe

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Using an anthropometric head and neck, optical fiber-based fit force transducers, an array of head acceleration and neck force/moment transducers, and a dual high speed camera system, we present a test bed to study helmet retention and effects on biomechanical measures of head and neck injury secondary to head impact.

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