|
|
|
Click Here to return To Results
|
|
CT angiograms were rated good or excellent in 89%of cases whereas MR angiograms were rated good or excellent in 92%of cases.Arterial stenoses or occlusions were present on 43%of CT angiograms,48%of MR angiograms,and 21%of DSAs.Findings were in agreement in 98%of the vessels analyzed by CT angiography and MR angiography.Similarly,there was overall agreement of findings in 99%of vessels analyzed by CT angiography and DSA.None of the patients had any immediate adverse reactions after administration of intravenous nonionic iodinated contrast material.CT angiography is an accurate and safe method for evaluating arterial stenoses or occlusions in the vessels about the circle of Willis.CT angiography should be used in patients with symptoms of acute stroke for whom evaluation of the intracranial vasculature is desirable. |
|
(click to filter results - removes previous filter)
anatomy of angiography,cerebral anterior cerebral artery,occlusion of anterior cerebral artery,stenosis of basilar artery occlusion carotid artery occlusion,intracranial carotid artery stenosis CAT scan CAT scan,abnormal CAT scan,angiography CAT scan,contrast enhanced CAT scan,early changes in CVA cerebral arteries cerebral infarction cerebral vasculature cerebrovascular accident circle of Willis middle cerebral artery,occlusion of middle cerebral artery,stenosis of MRI MRI,abnormal MRI,angiography MRI,CAT scan compared to posterior cerebral artery occlusion posterior cerebral artery stenosis
|
Click Here to return To Results
|
|