Contents

Disclaimer

Oxford University Press makes no representation, express or implied, that the drug dosages in this book are correct. Readers must therefore always check the product information and clinical procedures with the most up to date published product information and data sheets provided by the manufacturers and the most recent codes of conduct and safety regulations. The authors and the publishers do not accept responsibility or legal liability for any errors in the text or for the misuse or misapplication of material in this work. Except where otherwise stated, drug dosages and recommendations are for the non-pregnant adult who is not breastfeeding.

Show Summary Details
Page of

Imaging of the pituitary 

Imaging of the pituitary
Chapter:
Imaging of the pituitary
Author(s):

J. V. Byrne

DOI:
10.1093/med/9780199235292.003.2070
Page of

PRINTED FROM OXFORD MEDICINE ONLINE (www.oxfordmedicine.com). © Oxford University Press, 2020. All Rights Reserved. Under the terms of the licence agreement, an individual user may print out a PDF of a single chapter of a title in Oxford Medicine Online for personal use (for details see Privacy Policy and Legal Notice).

date: 29 November 2020

MRI is the optimum method of imaging the pituitary of patients with suspected pituitary disease though CT is an acceptable alternative. The advantages of MRI are: direct multiplanar scanning, lack of ionizing radiation, and good anatomical tissue discrimination. Imaging the pituitary gland and hypothalamus is best performed in the sagittal and coronal planes because they show the relationships between gland and adjacent structures. Scanning in the axial plane alone is a poor technique for demonstrating vertical relationships between structures lying between the floor of the third ventricle and sella turcica. Computer-generated three-dimensional (3D) reconstructions of axially acquired data (by MR or CT) and can be viewed in any plane can compensate but usually direct scanning gives better resolution images.

Access to the complete content on Oxford Medicine Online requires a subscription or purchase. Public users are able to search the site and view the abstracts for each book and chapter without a subscription.

Please subscribe or login to access full text content.

If you have purchased a print title that contains an access token, please see the token for information about how to register your code.

For questions on access or troubleshooting, please check our FAQs, and if you can't find the answer there, please contact us.