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Related Concept Videos

Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the cerebellum's...
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The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...
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The somatosensory cortex in the parietal lobes is crucial for interpreting sensory data such as touch, temperature, and proprioception. The somatosensory cortex, situated in the parietal lobes, plays a vital role in interpreting sensory information like touch, temperature, and proprioception—awareness of body position. This specialized brain region features an organized structure wherein neurons at the top primarily process sensations originating from the lower body. In contrast, those at the...
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Motor Areas
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Related Experiment Video

Updated: May 28, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

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Published on: July 8, 2015

A cortical substrate for memory-guided orienting in the rat.

Jeffrey C Erlich1, Max Bialek, Carlos D Brody

  • 1Howard Hughes Medical Institute, Princeton Neuroscience Institute and Department of Molecular Biology, Princeton University, Princeton NJ 08544, USA.

Neuron
|October 25, 2011
PubMed
Summary
This summary is machine-generated.

Researchers found that the rat frontal orienting fields (FOF) are crucial for planning directional movements. Inactivating the FOF impaired orienting responses, and neuron activity predicted movement direction.

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Last Updated: May 28, 2026

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Area of Science:

  • Neuroscience
  • Comparative Neuroanatomy

Background:

  • Homology suggested between rat frontal orienting fields (FOF) and primate frontal eye fields based on anatomical and lesion data.
  • The FOF's precise functional role in orienting behaviors remained unclear.

Purpose of the Study:

  • To investigate the functional role of the rat FOF in a memory-guided orienting task.
  • To provide electrophysiological and pharmacological evidence for the FOF's involvement in orienting response preparation and planning.

Main Methods:

  • Rats were trained on a memory-guided orienting task with a delay period.
  • Unilateral inactivation of the FOF was performed.
  • Extracellular recordings of single units in the FOF were conducted.

Main Results:

  • Unilateral FOF inactivation led to impaired contralateral orienting responses.
  • 37% of recorded FOF neurons exhibited firing rates during the delay period that predicted the direction of subsequent orienting movements.

Conclusions:

  • The study provides the first electrophysiological and pharmacological evidence supporting the FOF's role in orienting responses in rats.
  • These findings strengthen the homology between rat FOF and primate frontal eye fields in the context of motor planning and preparation.