EEG-based study of design creativity: a review on research design, experiments, and analysis

Area of Science:

• Neuroscience
• Cognitive Psychology
• Design Studies

Background:

• Understanding brain activity during creative tasks is crucial.
• Design creativity neurocognition remains a nascent field with limited empirical data.
• Existing research often lacks a unified approach to studying brain-behavior relationships in design.

Purpose of the Study:

• To review and synthesize current knowledge on brain dynamics in design creativity.
• To differentiate between general creativity and design creativity concepts.
• To identify key findings and inconsistencies in electroencephalography (EEG) studies of design creativity.

Main Methods:

• Thematic analysis of existing literature.
• Forward and backward snowball search methodology for study selection.
• Inclusion and exclusion criteria to ensure a focused review on EEG-based creativity experiments.

Main Results:

• Some studies indicate convergence on EEG alpha band activity related to creativity.
• Significant inconsistencies persist across studies regarding specific findings and methodologies.
• A need for further research is identified to clarify the interplay of cognitive processes in design creativity.

Conclusions:

• The field of design creativity neurocognition requires more rigorous and standardized research.
• EEG offers a valuable tool for exploring brain dynamics in creative tasks.
• Future research should aim to resolve existing inconsistencies and deepen our understanding of the neural underpinnings of design creativity.