The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2020
Filed:
Mar. 06, 2015
The Johns Hopkins University, Baltimore, MD (US);
Kennedy Krieger Institute, Baltimore, MD (US);
Guanshu Liu, Timomium, MD (US);
Peter C. M. Van Zijl, Ellicot City, MD (US);
Yuguo Li, Baltimore, MD (US);
The Johns Hopkins University, Baltimore, MD (US);
Kennedy Krieger Institute, Baltimore, MD (US);
Abstract
A method of assessing tissue vascular permeability for nanotherapeutics using non-labeled dextran can include: receiving a non-labeled, physiologically-tolerable dextran solution by a subject; acquiring a plurality of magnetic resonance images of a distribution of the dextran solution within at least one region of interest of the subject for a corresponding plurality of times; and assessing a tissue vascular permeability of the at least one region of interest to dextran particles in the dextran solution based on differences between the plurality of magnetic resonance images, wherein the dextran solution is a substantially mono-disperse solution of dextran particles of one size.