[PDF] Top 20 Comparison of CT and MR imaging in ischemic stroke
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Comparison of CT and MR imaging in ischemic stroke
... in stroke management, and reflects the fact that the final infarct volume in ischemic stroke is dependent not only on regional cerebral blood flow (rCBF, ml/100 mg/min), but also on the length of ... See full document
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Comparison of Multidetector CT Angiography and MR Imaging of Cervical Artery Dissection
... sitting. Imaging studies were evaluated for the pres- ence of acute ischemic stroke, vessel stenosis or occlusion, and vessel wall abnormalities, including irregularity, intimal flap, pseudoaneu- ... See full document
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Comparison of CT and Three MR Sequences for Detecting and Categorizing Early (48 Hours) Hemorrhagic Transformation inHyperacute Ischemic Stroke
... T2*-weighted imaging with another less susceptibility-sensitive se- quence for detecting and categorizing is advisable for designing future trials involving MR imaging for post- thrombolytic HT ...of ... See full document
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Reversed Discrepancy between CT and Diffusion Weighted MR Imaging in Acute Ischemic Stroke
... severe ischemic tissue show- ing CT hypoattenuation could be missed in patients with un- treated hyperacute ischemic stroke even within 3 hours of on- ...early ischemic tissue than ... See full document
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Temporal Lobe Epilepsy: Comparison of CT and MR Imaging
... In these six patients, the lesions were homogeneous on the CT scan, but the SE 1600/35 image in individual cases also SE 1600/70 images showed an inhomogeneous lesion with areas of centr[r] ... See full document
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Diagnosis of acute cerebral infarction: comparison of CT and MR imaging
... In two of these cases, T2-weighted images showed decreased signal intenTABLE 3: Signal Intensity of Stroke Lesions Compared with Normal Hemisphere on MR Sequences Examination/ Signal Int[r] ... See full document
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Comparison of MR imaging and CT in patients with intracranial aneurysm clips
... In three patients, all more than 50 years old, small white-matter lesions of high signal on long TRITE images were seen on MR on the side contralateral to the aneurysm.. MR has been cons[r] ... See full document
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MR imaging of intracranial cysticercosis: comparison with CT and anatomopathologic features
... Plain CT has been considered inadequate for diagnosis of intraventricular cysts [14 , 16, 33, 37-44], although a lateral ventricular cyst has been shown directly without intraventricular[r] ... See full document
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Volumetric Measurement for Comparison of the Accuracy between Intraoperative CT and Postoperative MR Imaging in Pituitary Adenoma Surgery
... iMR imaging is generally only useful in ensuring the re- moval of suprasellar tumors and provides unsatisfactory im- age ...iMR imaging has a great advantage over low-field iMR imaging in terms of ... See full document
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Comparison of MR Imaging, CT, and Angiography in the Evaluation of the Enlarged Cavernous Sinus
... MR was also superior to both CT and angiography in defining the relationships of cavernous sinus neoplasms to the internal carotid artery, pituitary gland, optic chiasm, infundibulum, an[r] ... See full document
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MR Imaging Enhancement Patterns as Predictors of Hemorrhagic Transformation in Acute Ischemic Stroke
... on MR images obtained during the hyperacute stage (within 7 hours of ischemic stroke onset), was significantly associated with subsequent symptomatic hemorrhagic conver- ...on MR images of ... See full document
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Sensitivity and Interrater Agreement of CT and Diffusion Weighted MR Imaging in Hyperacute Stroke
... To assess the evidence of EIS, we used a modified question- naire that was based on the Alteplase Thrombolysis for Acute Noninterventional Therapy in Ischemic Stroke, or ATLANTIS, study form (21). EIS ... See full document
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Fluid Attenuated Inversion Recovery MR Imaging in Acute and Subacute Cerebral Intraventricular Hemorrhage
... the MR and CT appearance and conspicuous- ness of IVH and coexisting ...visual comparison was then made for each patient to determine which study (FLAIR, T1-weighted, T2-weighted, or CT) best ... See full document
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Microembolic Signals and Diffusion weighted MR Imaging Abnormalities in Acute Ischemic Stroke
... Diffusion-weighted MR imaging (DWI) detects hyperacute ischemic lesions and differentiates re- cent acute stroke from old ischemic lesions (19, ...conventional CT and conven- ... See full document
6
Measuring Elevated Microvascular Permeability and Predicting Hemorrhagic Transformation in Acute Ischemic Stroke Using First Pass Dynamic Perfusion CT Imaging
... sion-weighted MR imaging (PWI) in stroke ...first imaging study obtained for patients with suspected AIS, a PCT per- formed immediately afterward (while the patient remains on the scanner ... See full document
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Prediction of Hemorrhage in Acute Ischemic Stroke Using Permeability MR Imaging
... Three of the 10 cases showed progressive signal intensity increase associated with increased perme- ability in the acute phase. In these cases, wherein regional KPS abnormalities were present, the site of KPS elevation ... See full document
5
CT and MR Imaging in Young Stroke Patients
... of ischemic stroke in young patients. Although the role of CT and MR imaging has been well defined for ischemic stroke in elderly patients, it is not clear in individuals ... See full document
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Various Patterns of Perfusion Weighted MR Imaging and MR Angiographic Findings in Hyperacute Ischemic Stroke
... dynamic MR images were transferred via Ethernet to a personal computer immediately after image acquisition and were evaluated with proprietary ...dynamic MR images for side-by-side comparison: signal ... See full document
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An Acute Ischemic Stroke Classification Instrument That Includes CT or MR Angiography: The Boston Acute Stroke Imaging Scale
... Brain imaging is a routine procedure in the ED, and all of the patients underwent CT scanning, MR imaging, or ...the imaging studies were requested on a case-by-case basis by ED ... See full document
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Comparison of MR and CT Myelography in Imaging the Cervical and Thoracic Spine
... It showed superior spatial resolution, which was most pronounced when comparing axial images and hence particularly superior in detecting the lateral extent of disk herniation_ Use of su[r] ... See full document
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