Obtained from Dual-Energy CTA for Diagnosing Subarachnoid Hemorrhage,” 1 the authors
studied 84 patients, including 55 with subarachnoid hemorrhages (SAHs), by using standard …

BACKGROUND AND PURPOSE: The virtual noncontrast images generated with iodine
subtraction from dual-energy CTA images are expected to replace the true noncontrast …

We read with interest the article by Dr Li and colleagues (1) regarding the use of 64-section
computed tomographic (CT) angiography in patients with aneurysmal subarachnoid …

Aneurysmal subarachnoid hemorrhages have extremely high case fatality in clinic. Early
and rapid identifications of ruptured intracranial aneurysms seem to be especially important …

We read with great interest the recent editorial in this journal by Kallmes et al1 about CT
angiography (CTA) in patients with subarachnoid hemorrhage (SAH). As can be expected in …

We would like to thank Heit et al 1 for their study “Cerebral Angiography for Evaluation of
Patients with CT Angiogram-Negative Subarachnoid Hemorrhage: An 11-Year Experience” …

Introduction CT-angiography gains an increasing role in the initial diagnosis of patients with
nontraumatic subarachnoid hemorrhage (SAH). However, the implementation of CT …

As angiographers, we often feel stabs of inadequacy when first reading the many articles
promoting the use of CT angiography (CTA) for aneurysm detection. On the basis of the …

The American Journal of Neuroradiology shows different attitudes to state-of-the-art imaging
with CT angiography (CTA) after subarachnoid hemorrhage. 1, 2 Kallmes et al1 opine that …

The editorial,“Death by Nondiagnosis,” advances the argument that CT angiography (CTA)
should not be used in the setting of subarachnoid hemorrhage. 1 The authors based their …