Brain Activity and Neural Stimulation - Visual Guide #145916 (License: Personal Use)

This hand-drawn illustration depicts a human brain with dynamic yellow and blue lightning bolts radiating outward, symbolizing active neural firing, cognitive processing, or moments of insight. The sketch-style rendering makes it accessible for educational, therapeutic, or wellness contexts where visual metaphors for mental energy are needed.

Used on health, psychology, or neuroscience web pages to illustrate concepts like brain stimulation, neuroplasticity, ADHD, creativity, or mental fatigue; matches user intent seeking visual explanations of cognitive function.