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Stereopsis: How Your Brain Builds a 3D World


Scientifically Reviewed · Dr. Marwa Abd-Alazim · August 31, 2026
Medically & Scientifically Reviewed Verified: August 31, 2026
Dr. Marwa Abd-Alazim Ph.D.
Professor of Psychology • University of Kerbala
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This content undergoes rigorous scientific peer-review and medical editorial standards at Arab Psychology Network to ensure clinical accuracy, validity, and compliance with evidence-based guidelines from leading psychological and healthcare authorities (APA / WHO).

Stereopsis: How Your Brain Builds a 3D World

an image we see with depth using a stereoscope with 2 similar images in it. However, a stereoscope is usually used to view the images. Some of the observers may fuse 2 object images by crossing their eyes.

STEREOGRAM: “A stereogram is what we see using a stereoscope but some people can see it by crossing their eyes.”
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About the Author: Mohammed looti

Cite This Article

looti, M. (2026, August 31). Stereopsis: How Your Brain Builds a 3D World. Encyclopedia of psychology. https://encyclopedia.arabpsychology.com/stereogram/
looti, Mohammed. “Stereopsis: How Your Brain Builds a 3D World.” Encyclopedia of psychology, 31 August 2026, https://encyclopedia.arabpsychology.com/stereogram/.
looti, Mohammed. “Stereopsis: How Your Brain Builds a 3D World.” Encyclopedia of psychology. August 31, 2026. https://encyclopedia.arabpsychology.com/stereogram/.