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Computed angiography

The utility of computed tomography angiography (CTA) in the setting of acute stroke has not been thoroughly explored, but it is an extremely attractive means of... [Pg.201]

Evaluation Perform computed tomography (CT) scan and MRI for evaluation of acute event. Perform magnetic resonance angiography for asymptomatic infarction. Perform transcranial Doppler to detect abnormal velocity and identify high-risk patients. Perform electroencephalography if there is a history of seizure. [Pg.1007]

A -ray systems, angiography CO Components CT Computed tomography HS Health services MR Magnetic resonance tomography NM Nuclear medicine... [Pg.19]

Internal According to operational requirements X-ray systems Angiography (AX) Special systems (SP) Computed tomography (CT) AXIOM Artis of TA Magnetic resonance tomography (MR) Nuclear medicine (NM) Ultrasound (US) Oncology care systems (OCS) Health services (HS) Audiology (A)... [Pg.20]

Wintermark M, Bogousslavsky J (2003). Imaging of acute ischemic brain injury the return of computed tomography. Current Opinions in Neurology 16 59-63 Wintermark M, Meuli R, Browaeys P et al (2007). Comparison of CT perfusion and angiography... [Pg.158]

Chappell ET, Moure FC, Good MC (2003). Comparison of computed tomographic angiography with digital subtraction angiography in the diagnosis of cerebral aneurysms a meta-analysis. Neurosurgery 52 624-631... [Pg.168]

Leclerc X, Godefroy O, Pruvo JPC et al. (1995). Computed tomographic angiography for the evaluation of carotid artery stenosis. Stroke 26 1577-1581... [Pg.170]

Rinkel GJE, Wijdicks EFM, Hasan D et al. (1991). Outcome in patients -with subarachnoid haemorrhage and negative angiography according to pattern of haemorrhage on computed tomography. Lancet 338 964-968... [Pg.360]

Magnetic resonance angiography (MRA) This technique is used to image the arteries and blood flow, and using computer reconstmction it is even possible to display blood vessels in 3D. Thus, MRA is useful for evaluation of abnormal... [Pg.242]

Kaklzaki, S., IsUkawa, T., Koyama, Y., Yamada, H., Kobayashl, R., Sohara, N., Otsnka, T., Takagi, H., Mori, M. Primary biliary cirrhosis complicated with sigmoid colonic varices the usefulness of computed tomographic angiography. Abdom. Imag. 2003 28 831 -834... [Pg.669]

Computer tomography, especially when coupled with a contrast medium and in the form of CTAP, is an excellent tool for analyzing the venous blood flow and detecting any disturbances in inflow or outflow. Thrombosed hepatic veins are not visible the parenchyma is characterized by an inhomogeneous, patch-like enhancement. (s. fig. 39.6) MRI provides reliable evaluation by means of multiphase, contrast-enhanced, three-dimensional MR angiography. [Pg.831]

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See also in sourсe #XX -- [ Pg.17 ]



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Computed tomography angiography

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