扁平化简约风科技感大脑思维网络抽象神经元图标元素

Flat vector icon, academic style. Concept of "Active Retrieval". A stylized human head silhouette profile. Inside the brain area, a glowing network of nodes connects to a central bright point, symbolizing the effort of pulling information from memory. Dynamic lines radiating outward. Clean, technical, deep blue and orange accent, white background. --ar 1:1