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Spatial cognition in humans: possible modulation by androgens and estrogens
1Department of Psychology, University of Western Ontario, London, Canada.
Journal of Psychiatry & Neuroscience : JPN
|November 1, 1995
Summary
Gonadal steroid hormones influence brain structure and behavior in animals. In humans, sex steroids may subtly affect specific cognitive abilities, particularly visual-spatial skills, according to emerging evidence.
Area of Science:
- Neuroendocrinology
- Cognitive Neuroscience
- Behavioral Endocrinology
Background:
- Gonadal steroid hormones significantly impact central nervous system structure and function in nonhuman species.
- Hormonal influences on human behavior and cognition are not fully understood.
- Preliminary data suggest sex steroids may modulate specific cognitive functions in humans.
Purpose of the Study:
- To review recent evidence on the influence of sex steroids on human cognitive abilities.
- To explore the potential modulation of visual-spatial abilities by sex hormones.
Main Methods:
- Review of existing clinical endocrine syndrome studies.
- Analysis of research on normal human subjects.
- Examination of recent evidence linking sex steroids to cognitive functions.
Main Results:
- Emerging evidence suggests sex steroids may influence specific cognitive functions.
- Visual-spatial abilities are identified as a cognitive domain potentially affected by sex hormones.
Conclusions:
- Sex steroids may play a subtle role in modulating human cognitive abilities.
- Further research is warranted to elucidate the precise mechanisms and extent of hormonal influence on human cognition, particularly visual-spatial skills.