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Engineering Pareidolia: Mental Imagery, Perceptual Scaffolding, and Visual Creativity

DOI: 10.3390/brainsci16030321
Tags:
Creativity
Demas, A. (2026). Engineering pareidolia: mental imagery, perceptual scaffolding, and visual creativity. Brain Sciences, 16(3), 321. doi:10.3390/brainsci16030321

Abstract

Pareidolia is often framed as a viewer-side illusion: a tendency to perceive meaningful forms—especially faces—in ambiguous inputs. This Concept Paper argues that pareidolia can also be deliberately engineered and therefore provides a tractable entry point into the neurophysiology of visual creativity. We propose a unifying construct in which engineered pareidolia functions as externally scaffolded mental imagery: minimal visual constraints recruit internally generated templates and top-down inference while remaining anchored to sensory input. To strengthen theoretical rigor, we define necessary and sufficient features that distinguish this construct from adjacent accounts (scaffolded cognition; perceptual scaffolding; bistable perception). Using Arcimboldo’s composite portraits and Dürer’s embedded face in View of the Arco Valley, plus a canonical Renaissance example (Leonardo’s Bacchus/Saint John the Baptist), we outline distinct “design regimes” that modulate cue validity, attentional release, and interpretive switching. We then connect engineered pareidolia to creativity research by linking pareidolia design and detection to measurable constructs in divergent/creative perception, including but not limited to Torrance-style domains, and we propose feasible behavioral and neurophysiological paradigms that control for artistic skill and clinical status. Finally, we distinguish benign pareidolia from hallucination, discuss clinical resonance in dementia with Lewy bodies where pareidolia can be quantified, and outline an empirically testable research program that reframes pareidolia as a bridge between imagination, perception, and creativity.

Authors

  • Alexis Demas1

What This Study Is About

Researchers wanted to know if "pareidolia"—the common experience of seeing faces in random objects like clouds or burnt toast—could be used as a tool to study how our brains create mental images. They explored how artists "hack" our vision to make us see things that aren't actually there.

How They Studied It

This wasn't a traditional lab experiment with a group of participants. Instead, it is a Concept Paper. The researcher acted like a "science detective," analyzing famous artworks (like faces made of fruit) and combining that with what we already know about brain scans and psychology. They used these examples to propose a new way for future scientists to measure creativity and imagination in the lab.

What They Found

The paper argues that seeing a face in a pattern isn't a "mistake" by your brain. Instead, it’s a form of externally scaffolded mental imagery.
Think of it like this: mental imagery is the ability to picture things in your mind. For someone with aphantasia (the inability to "see" images in their mind’s eye), creating a picture from scratch is difficult. However, this paper suggests that certain art provides a "scaffold"—like the wooden frame of a house—that helps the brain fill in the blanks. The researcher found that:
  • Artists like Leonardo da Vinci deliberately designed "hidden" images to trigger our imagination.
  • Our brains use "templates" (pre-stored ideas of what a face looks like) to finish a drawing that is only half-complete.
  • This process bridges the gap between what we actually see and what we imagine.

What This Might Mean

This suggests that pareidolia could be a "bridge" to understanding different types of minds. It might mean that people with aphantasia could use these "scaffolded" images to engage their brain's visual centers in a way they can't do with their eyes closed.
A note of caution: Because this is a theory paper and not a lab study with hundreds of people, we can't be 100% certain yet. It "suggests" a new path for research rather than "proving" exactly how the brain works.

One Interesting Detail

The researcher points out that in paintings by Giuseppe Arcimboldo—who painted portraits made entirely of vegetables—your brain actually recognizes the "face" before it realizes it's looking at a pile of carrots and onions!
This summary was generated by AI and may contain errors. Always refer to the original paper for accuracy.