Parasubiculum

General Information
Latin
Greek
TA98
TA2
FMA
Details
System	Limbic system
Artery
Vein
Nerve
Lymphatic drainage
Precursor
Function
Identifiers
Clinical significance
Notes

The parasubiculum is a component of the hippocampal formation located in the medial temporal lobe of the brain. It is situated adjacent to the subiculum and plays a role in the processing of spatial information and memory.

Structure

The parasubiculum is part of the parahippocampal gyrus and is located between the presubiculum and the entorhinal cortex. It is characterized by a distinct cellular architecture that contributes to its function in the limbic system.

Function

The parasubiculum is involved in the processing of spatial navigation and memory encoding. It receives input from the entorhinal cortex and projects to the hippocampus, playing a crucial role in the hippocampal formation's ability to integrate sensory information and memory processing.

Connections

The parasubiculum has extensive connections with other parts of the hippocampal formation, including the subiculum, presubiculum, and entorhinal cortex. These connections facilitate the flow of information necessary for memory consolidation and spatial orientation.

Clinical significance

Dysfunction or damage to the parasubiculum can contribute to memory disorders and spatial disorientation, which are often observed in conditions such as Alzheimer's disease and other forms of dementia.

Research

Recent studies have focused on the role of the parasubiculum in neuroplasticity and its potential involvement in neurodegenerative diseases. Understanding its function and connections may provide insights into therapeutic targets for cognitive disorders.

See also

• Hippocampus
• Subiculum
• Presubiculum
• Entorhinal cortex
• Parahippocampal gyrus

External links

• [Link to relevant neuroscience resources]