https://campus.neurochirurgie.fr/article1738.html 2023 France audiovisual aids Technique Average Concentration from T1 to T2 Normalized by Weight Alprostadil suggestive of Intramedullary Average Concentration Normalized by Weight-Adjusted Dose Cavernous Hemangioma Relevance Average Concentration Normalized by Dose indication of hemangioma, cavernous Average Concentration Normalized by Weight indicators and reagents Intramedullary Route of Administration Sulindac