Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2003 Apr;24(4):658–662.

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © American Society of Neuroradiology

PMC Copyright notice

Fig 1. — Para-axial T1-weighted spin-echo MR images.

A, Five minutes after the first intravenous administration of an SD (0.1 mmol/kg) of the paramagnetic contrast agent, no contrast enhancement attributable to a white matter lesions is visible.

B, Five minutes after the administration of a second SD of the paramagnetic contrast agent (for a total of 0.2 mmol/kg), no contrast enhancement attributable to a white matter lesion is detectable.

C, Five minutes after the administration of a third SD of the paramagnetic contrast agent (for a total of 0.3 mmol/kg), a small area of contrast enhancement is clearly visible in the right hemisphere (arrow).