Brain Activity Illustration - Neural Stimulation and Cognitive Function #3009187 (License: Personal Use)

This hand-drawn illustration depicts a pink human brain with dynamic yellow lightning bolts radiating outward, symbolizing active neural signaling, creativity, or mental energy. The sketchy, energetic lines convey urgency and high brain function, often used to represent ideas like brainstorming, learning, or neurological processes. Minor red and blue squiggles add visual texture and suggest diverse neural pathways.

Commonly used in educational articles, mental health blogs, cognitive science resources, or presentations about brain function, neuroplasticity, or creativity. Matches user intent seeking visual metaphors for thinking, intelligence, or neurological activity.