the branches of a tree are shown in blue light

A trip inside a human brain's tissue, among the neurons and many connected nerves, from the point of view of a microscopic submarine, realistic, medically accurate, professional, National Geographic documentary style, cinematic, depth of field, low angle, 8k, photorealistic, ultrarealistic, detailed, dramatic, science fiction, industrial hard science concept art, 8K render octane high definition cgsociety, hyperrealistic amazing, -camera pan down left -fps 24 -gs 24 -neg cartoon, deformity, distorted, blur -motion 4