Method for diagnostically imaging lesions in the brain inside a blood-brain barrier
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 1991
Grant Date -
N/A
app pub date -
Feb 21, 1989
filing date -
Feb 21, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method for diagnosing and characterizing brain lesions is described which first involves chemically modifying the blood-brain barrier (BBB) in order to increase BBB permeability. Thereafter, a chemical agent (e.g. monoclonal antibody) is introduced which binds directly, specifically and exclusively to brain lesons. The chemical has a label attached thereto (e.g. gadolinium-DTPA). The chemical agent and label localize in regions of brain lesion proliferation. Thereafter, the brain is quantitatively analyzed to determine the amount of labeling agent present, preferably using magnetic resonance imaging techniques. This procedure enables the accurate analysis of brain lesions, and represents an advance in the art of diagnostic imaging.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully