hippocampal gyrus: meaning, definition, pronunciation and examples
Very LowTechnical/Scientific
Quick answer
What does “hippocampal gyrus” mean?
A curved ridge on the medial surface of the temporal lobe of the brain, part of the limbic system, involved in memory formation and spatial navigation.
Audio
Pronunciation
Definition
Meaning and Definition
A curved ridge on the medial surface of the temporal lobe of the brain, part of the limbic system, involved in memory formation and spatial navigation.
In neuroscience and anatomy, it refers specifically to the cortical region that includes the hippocampus proper and adjacent parahippocampal areas, crucial for converting short-term memories into long-term ones and for contextual and episodic memory.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or spelling differences. Pronunciation may vary slightly (see IPA).
Connotations
Identical technical connotations in both varieties.
Frequency
Equally rare and confined to identical specialist fields in both regions.
Grammar
How to Use “hippocampal gyrus” in a Sentence
The [adj] hippocampal gyrus is involved in [noun/gerund].Researchers observed [noun] in the hippocampal gyrus.Atrophy of the hippocampal gyrus correlates with [noun].Vocabulary
Collocations
Examples
Examples of “hippocampal gyrus” in a Sentence
adjective
British English
- The hippocampal gyrus volume was measured.
- She studied hippocampal gyrus connectivity.
American English
- The hippocampal gyrus activity was recorded.
- He focused on hippocampal gyrus morphology.
Usage
Meaning in Context
Business
Not used.
Academic
Used exclusively in neuroscience, psychology, medical, and biological research papers and textbooks.
Everyday
Never used in everyday conversation.
Technical
The primary context. Used in neuroimaging reports, neurological assessments, surgical planning, and cognitive research.
Vocabulary
Synonyms of “hippocampal gyrus”
Neutral
Weak
Watch out
Common Mistakes When Using “hippocampal gyrus”
- Mispronouncing 'hippocampal' with stress on 'HIP-po' instead of 'cam-PAL'.
- Using 'hippocampus' and 'hippocampal gyrus' interchangeably, though they are related but not identical structures.
- Misspelling as 'hippocampul gyrus' or 'hippocampal girus'.
FAQ
Frequently Asked Questions
No. The hippocampus is a specific, seahorse-shaped structure located within the hippocampal formation. The hippocampal gyrus is a broader cortical fold on the brain's medial temporal lobe that includes the hippocampus and surrounding parahippocampal areas.
It is located on the medial (inner) surface of the temporal lobe.
Damage can lead to severe impairments in forming new long-term memories (anterograde amnesia), difficulty with spatial navigation, and may be associated with conditions like epilepsy or Alzheimer's disease.
Yes, with high-resolution magnetic resonance imaging (MRI), the hippocampal gyrus can be visualised and its volume measured, which is important in clinical and research settings.
A curved ridge on the medial surface of the temporal lobe of the brain, part of the limbic system, involved in memory formation and spatial navigation.
Hippocampal gyrus is usually technical/scientific in register.
Hippocampal gyrus: in British English it is pronounced /ˌhɪp.əʊˈkæm.pəl ˈdʒaɪ.rəs/, and in American English it is pronounced /ˌhɪp.oʊˈkæm.pəl ˈdʒaɪ.rəs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine a seahorse (hippocampus) riding on a winding mountain road (gyrus) to deliver a package labelled 'Memories' to the brain's storage centre.
Conceptual Metaphor
THE BRAIN'S LIBRARY CATALOGUE; THE MIND'S GPS MAPPING CENTRE.
Practice
Quiz
The hippocampal gyrus is primarily involved in which cognitive function?