Granted Patent B2

US 12,198,334 · App. 17/600,703 · Granted Jan 14, 2025

Inventors: Hassan Fathallah-Shaykh (Birmingham, AL); Nidhal Bouaynaya (Voorhees, NJ)

Assignees: The UAB Research Foundation; Rowan University

G06T7/0012A61B5/4842G06T7/62G16H50/30G06T2207/10088G06T2207/10104G06T2207/30096

Abstract

Claims (12)

1. A method for determining tumor status in a subject, the method comprising the steps of:

(a) obtaining a first plurality of sectional images of a low-grade solid tumor in a human or animal subject;

(b) computing a first volume of the tumor from the first plurality of sectional images;

(c) obtaining a second plurality of sectional images of the tumor after a period from step (a);

(d) computing a second volume of the tumor from the second plurality of sectional images;

(e) determining the extent of tumor increase by comparing the first volume of the tumor from step (b) with the second volume of the tumor volume in step (d) by applying an online abrupt change-of-point method to the plurality of sectional images; and

(f) modifying a treatment protocol of the human or animal patient to reduce at least one of (i) the rate of increase of the tumor volume and (ii) the volume of the tumor.

2. The method of claim 1 , wherein the plurality of sectional images from the subject are generated with an imaging scanner.

3. The method of claim 1 , wherein the plurality of sectional images are magnetic resonance images, positron emission tomography images, or computer tomography images.

4. The method of claim 1 , wherein in step (a) and (c) the human or animal subject is administered a contrast agent that enhances the plurality of images of the tumor.

5. The method of claim 1 , wherein the tumor is a tumor of the brain.

6. The method of claim 5 , wherein the tumor is an oligodendroglioma or an astroglioma.

Assignments (2)

Continuity (3)

References Cited (33)