You Don't Remember Being a Baby, but Your Brain Was Making Memories
9 months ago
- #memory
- #neuroscience
- #child-development
- Earliest memories typically date back no earlier than preschool, a phenomenon known as 'infantile amnesia'.
- Two potential explanations for infantile amnesia: inability to store memories due to underdeveloped hippocampus or stored memories becoming inaccessible over time.
- Recent studies in mice suggest the hippocampus can store and retain early-life memories into adulthood.
- Research using fMRI on awake infants shows the hippocampus can store memories from around one year of age.
- Infants' memory tests involved recognizing familiar photographs, with hippocampal activity higher for remembered images.
- Questions remain about the duration and complexity of infant memories and why early memories become inaccessible.
- Understanding infant memory could advance knowledge in language acquisition, developmental disorders, and aging-related memory loss.