seamless map texture. scientific spiral sketch. psuchedelic colorful art. medical fractal artwork. imaginary swirled print.

acid aged amber anatomy aqua aquarelle art artificial background biology brain cell connection cyberpunk data drawn fiction geo geometric glow hand human impulse indigo intelligence line medicine microscopic mind neon nerve nervous network neurographic neurology neuron neurotransmitter pattern pensil pink pulse purple seamless sensory signal synapse synaptic system topographic white