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:
Jul. 13, 1993
Filed:
Sep. 11, 1990
Raimo Sepponen, Helsinki, FI;
Instrumentarium Corp., , FI;
Abstract
The invention relates to a method based on the NMR phenomenon and magnetic resonance imaging techniques for the examination of an object, such as a human body, an animal or a tree trunk, wherein the image-related information is collected by effecting several times the operations required by a so-called imaging sequence, wherein the excitation procedure is followed by coupling across the object a magnetic field gradient, a so-called phase-encoding gradient, produced as a resultant of one or more divergent gradient fields, and thereafter a so-called read-out gradient during which a nuclear magnetic resonance signal is collected. One or more component gradient fields of said phase-encoding gradient produce a read-out gradient in some of the sequence repetition times.