PURPOSE: To compare multi–detector row computed tomography (CT) and ventilation-
perfusion (VP) scintigraphy in the diagnosis of acute pulmonary embolism (PE) in …

PURPOSE: To determine the value of parenchymal findings at contrast material-enhanced
spiral computed tomography (CT) in patients suspected to have pulmonary embolism (PE) …

PURPOSE: To compare the accuracy of spiral computed tomography (CT) with that of
ventilation-perfusion (VP) scintigraphy in the diagnosis of pulmonary embolism (PE) …

For several decades, ventilation–perfusion (V/Q) scintigraphy has been the main imaging
modality used in the evaluation of patients with suspected acute pulmonary embolism …

PURPOSE: To perform meta-analysis of literature about the role of helical computed
tomography (CT) and ventilation-perfusion (VP) scanning in detection of acute pulmonary …

PURPOSE: To assess prospectively the clinical effectiveness of helical computed
tomography (CT) in the evaluation of patients with unresolved suspicion for pulmonary …

PURPOSE: To determine diagnostic accuracy of four-channel multi–detector row computed
tomography (CT) in emergency room and inpatient populations suspected of having acute …

OBJECTIVE. The purpose of this study was to assess the appropriate use of CT angiography
(CTA) in the diagnostic evaluation of acute pulmonary embolism (PE). MATERIALS AND …

This study was designed to prospectively compare helical CT with pulmonary angiography
in the detection of pulmonary embolism in patients with an unresolved clinical and …

Purpose: To compare spiral computed tomographic pulmonary angiography (SCTA) with
lung ventilation-perfusion scintigraphy (VQS) as the initial investigation of patients with …