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:
Nov. 28, 2000
Filed:
Aug. 30, 1996
Robert M Cothren, Cleveland Heights, OH (US);
Alexandre Purper Brandao, San Francisco, CA (US);
Gregory Zuccaro, Jr, Westlake, OH (US);
The Cleveland Clinic Foundation, Cleveland, OH (US);
Abstract
A system and method for automatically staging regional lymph nodes under the TNM classification system using textural analyses of endoscopic ultrasound images. N stage for a lymph node is determined by analyzing the organization of the texture of a region corresponding to the node on a digitized ultrasound image. Specifically, Haralick's difference entropy and correlation textural features are calculated and compared to predetermined reference values to predict whether the lymph node is benign or malignant. Also, the cross-sectional area of the node is determined and used to make an N staging determination. An application of the present invention is staging of esophageal lymph nodes in the diagnosis and treatment of esophageal carcinoma using endoscopic ultrasound images.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile