Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-24T00:01:00.016Z Has data issue: false hasContentIssue false

10 - Imaging

from Section 2 - Monitoring and imaging

Published online by Cambridge University Press:  05 December 2011

By
Jonathan P. Coles  and
David K. Menon
Edited by
Basil F. Matta ,
David K. Menon  and
Martin Smith
Basil F. Matta
Affiliation:
Addenbrooke's Hospital, Cambridge
David K. Menon
Affiliation:
Addenbrooke's Hospital, Cambridge
Martin Smith
Affiliation:
Department of Neuroanaesthesia and Neurocritical Care, the National Hospital for Neurology and Neurosurgery, University College London Hospitals
Get access

Summary

This chapter discusses the role of structural imaging using CT and MRI, conventional angiography and CT angiography, and physiological imaging using CT perfusion, 131Xenon CT, MRI and magnetic resonance spectroscopy (MRS), single-photon emission computed tomography (SPECT) and positron emission tomography (PET) in the assessment, management and prediction of outcome neurological injury. Acute CT is useful in identifying those individuals in whom deterioration is as a result of a mass lesion and can demonstrate extradural, subdural or intracranial haemorrhage and midline shift, or subarachnoid haemorrhage and ventricular abnormality. Contrast-enhanced CT imaging is also used to produce CT angiography and perfusion imaging. MRI data are produced using powerful static magnetic fields and intermittent oscillating radiofrequency electromagnetic fields that elicit signals from the nuclei of certain atoms. Single-photon emission CT uses conventional gamma-emitting nuclear medicine isotopes with multiple detectors to generate tomographic images.
Type
Chapter
Information
Core Topics in Neuroanaesthesia and Neurointensive Care , pp. 128 - 146
Publisher: Cambridge University Press
Print publication year: 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×