10 Considering the fluorescein angiogram
above, which of the following signs is shown?
Among the 28 technical successes, 11 patients had a single angiogram
and 17 patients had multiple angiograms
In the present work, the area ([A.sub.z]) under the ROC curve is used to select the most suitable set of parameters for the ANN as well as to assess their performance in vessel detection using the training set of angiograms
. This measure is explained in the following Section 2.4.
"When I was originally diagnosed with angina I had my flow rate measured through a coronary angiogram
and expected the process to be the same, so when Dr Campbell suggested sending my CT results for Heart-Flow analysis instead I agreed right away.
 proposed an active contour model for vessel segmentation in angiograms
. Image enhancement is performed using the directional Hessian-based filter.
Whale has proposed a sequential triangulation method that calculates the position and orientation of an IVUS image using biplane X-ray angiogram
Example: MPS vs Angio (LAD): 9 are MPS+ and angiogram
positive, 2 are MPS+ but angiogram
negative, 1 case is MPS negative but angiogram
positive; 14 patients both MPS and angiogram
"I am getting progressively worse in terms of headaches" After the Daily Record intervened, both men were put to the top of the list for angiograms
Results: Out of 8425 angiograms
reviewed 816(9.7%) were having normal coronary arteries.
Out of these 273 (74.2%) were obstructive CAD cases whereas 95(25.8%) were found to have nonobstructive coronary angiogram
. In these 95 cases 67 cases had gone for cath without non-invasive testing i.e.
He does not recommend routine angiograms
, however, which are costly and have risks of their own.