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:
Jun. 30, 2009
Filed:
Oct. 07, 2006
Chul HI Park, Los Altos, CA (US);
Chul Hi Park, Los Altos, CA (US);
Other;
Abstract
A method for positron emission imaging is described. A portion of an imaging subject containing a radiopharmaceutical labeled with positron emitting radionuclide is disposed between and in close proximity with a pair of gamma detectors in opposing positional relationship. Pairs of coincidence gamma rays emitted from positron annihilation events are recorded by the pair of gamma detectors. The gamma detectors are scanned over and across an area of interest of the imaging subject while their position information is recorded. The recorded gamma ray events at each scan interval are used to represent two dimensional image of positron emitting radionuclide distribution within the imaging subject.