Realistic, the theme is "retro science fiction", electronic circuits are embedded in the brain, copious amounts of data are instantly analyzed within the electronic circuits, the gray-white brain is filled with countless tiny blood vessels, sophisticated design, advanced lighting technology, 8K quality live-action photos

EasyNegative, badhandsv5-neg, three hand, more than two arms, verybadimagenegative_v1.3, ng_deepnegative_v1_75t, cross-eyed, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, ((extra fingers:1.2)), facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms, extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed, mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair)), extra fingers, cross-eye, squint, Umbrella, ((Monochrome)), extra digit, fewer digits