The Future
DSA is being used less and less routinely in imaging departments. It is being taken over by computed tomography angiography (CTA), which can produce 3D images through a test which is less invasive and stressful for the patient. But according to the Australian and New Zealand Association of Neurologists DSA is still the gold standard for arterial imaging
Read more about this topic: Digital Subtraction Angiography
Famous quotes related to the future:
“Perfect present has no existence in our consciousness. As I said years ago in Erewhon, it lives but upon the sufferance of past and future. We are like men standing on a narrow footbridge over a railway. We can watch the future hurrying like an express train towards us, and then hurrying into the past, but in the narrow strip of present we cannot see it. Strange that that which is the most essential to our consciousness should be exactly that of which we are least definitely conscious.”
—Samuel Butler (1835–1902)