Cognitive Process Icon - Brain Gears Illustration for Mental Function Concepts #142163 (License: Personal Use)

This black-and-white vector illustration shows a side-profile human head silhouette filled with interlocking gears and circular motion arrows, symbolizing active thought, reasoning, and neural processing. The design emphasizes mechanical cognition, often used to represent artificial intelligence, learning systems, or psychological models of decision-making. Its minimalist aesthetic ensures versatility across digital and print media.

Commonly used on educational websites, psychology blogs, AI/ML landing pages, or corporate training materials to visualize mental processes, innovation, or system thinking. Matches user intent for concepts like “how the brain works,” “critical thinking,” or “cognitive automation.”