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The Knob Supination Task: A Semi-automated Method for Assessing Forelimb Function in Rats
JoVE Journal
Behavior
This content is Free Access.
JoVE Journal Behavior
The Knob Supination Task: A Semi-automated Method for Assessing Forelimb Function in Rats
DOI:

09:26 min

September 28, 2017

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Chapters

  • 00:05Title
  • 00:59Habituation and Reward Association Training
  • 03:50Counterweight Training
  • 05:25Baseline Training
  • 07:01Results: Training Expectations
  • 08:34Conclusion

Summary

Automatic Translation

This manuscript describes a semi-automated task that quantifies supination in rats. Rats reach, grasp, and supinate a spherical manipulandum. The rat is rewarded with a pellet if the turn angle exceeds a criterion set by the user. This task increases throughput, sensitivity to injury, and objectivity compared to traditional tasks.

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