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Updated: Jun 21, 2026

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Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
Published on: October 3, 2020
Post-trial reinforcing hypothalamic stimulation can facilitate avoidance learning
C Mondadori1, K Ornstein, P G Waser
1Institute of Pharmacology, University of Zurich, Zurich Switzerland.
Neuroscience Letters
|July 17, 2009
Abstract:
Thirty seconds (0.2 sec on, 0.8 sec off) reinforcing electrical stimulation of the lateral hypothalamus of rats (presented 30 sec after the trial) facilitated learning of an avoidance task. This result was interpreted in terms of a direct influence of reinforcement on short-term memory processes.

