A hyper-realistic 3D render of a sci-fi baroque brain device blending steampunk aesthetics with scientific precision; the anatomically correct brain structure is encased in a transparent terrarium filled with bioluminescent plants. Intricate copper and brass details interlace the surface, with gears and cogs subtly ticking within the design, casting dynamic shadows. Fine tubing feeds into the device's organic form, merging technology and biology. The exterior features ornately engraved patterns inspired by baroque art, with a delicate patina hinting at its timelessness. The overall composition captures the essence of futuristic elegance combined with a meticulous scientific approach.