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Cognitive Functions of the Fetus
Aida Salihagic Kadic1, Asim Kurjak2
1Department of Physiology, Medical School University of Zagreb, Croatia.
Ultraschall in Der Medizin (Stuttgart, Germany : 1980)
|April 6, 2018
Summary
Fetal cognitive functions, including sensory perception and learning, develop significantly during prenatal development. This review highlights key milestones in fetal brain development and their clinical relevance.
Area of Science:
- Neuroscience
- Developmental Biology
- Prenatal Medicine
Background:
- The human brain develops complex cognitive functions.
- Prenatal development sees significant activity in the nervous system.
Purpose of the Study:
- To review data on fetal cognitive functions.
- To highlight the developmental trajectory of the fetal brain.
Main Methods:
- Review of existing literature on fetal cognitive development.
- Analysis of studies on sensory processing, motor actions, learning, and memory in fetuses.
Main Results:
- Fetal sensory processing, including pain, occurs from 25 weeks gestation.
- By 34 weeks, fetuses can perceive and discriminate complex sounds.
- Fetal motor action planning is evident by 22 weeks, increasing in complexity.
- Prodigious capacity for learning and memory observed in fetuses.
- At term, subcortical structures are developed, with high activity in primary cortical areas.
Conclusions:
- Fetal cognitive development is advanced and multifaceted.
- Understanding fetal cognition is crucial for managing pain, treating preterm infants, and improving neurodevelopmental outcomes.
- Brain development and cognitive function continue intensely postnatally.
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