Arterial injection-digital subtraction angiography.

  title={Arterial injection-digital subtraction angiography.},
  author={W. M. Kelly and Michael Brant-Zawadzki and Lawrence H. Pitts},
  journal={Journal of neurosurgery},
  volume={58 6},
The authors report on a series of 60 patients who underwent arterial injection-digital subtraction angiography (AI-DSA) for evaluation of suspected cerebrospinal disease. High-quality images were consistently obtained, facilitating accurate diagnosis of a wide variety of traumatic, inflammatory, and neoplastic conditions. As experience has accumulated, the AI-DSA technique has all but supplanted conventional film-screen serialography at this institution. Important advantages of AI-DSA include… CONTINUE READING