Prompt
Anatomical infographic of Spinal Nerve Root Nutrient Pathways. Vertical layout featuring five sections: segmental artery anatomy, nutrient blood supply hierarchy, proximal and distal supply ends, CSF diffusion pathways, and the impact of intradural vs extradural lesions. Professional medical illustration style with clean line work, cross-sectional vertebral views, and color-coded vessels in red and blue. Includes labels with leader lines, a legend, and clinical implications text on a clean white background.