A method of CT angiography to visualize trans-osseous blood vessels is disclosed herein. This method for bone elimination and the visualization of trans-osseous blood vessels in two-scan (pre- and post-contrast) CT angiography is invented.一種視覺化穿骨血管之血管造影方法在此揭露,此血管造影方法是一個新的影像處理程序用來處理兩次掃描(無顯影劑及使用顯影劑增強)的電腦斷層血管造影術的圖像以達成骨骼的刪除並協助穿骨血管的視覺化。100...血管造影方法110~140...步驟