Ultrasound quantification in real-time using acoustic data in more than two dimensions
US6824517B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2002 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Aug 9, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/916
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system and method of ultrasound quantification acquires acoustic image data from anatomic locations distributed in more than 2 dimensions, and uses a segmentation algorithm to provide real-time volume measurements. A 2D array is used to acquire two orthogonal (bi-plane) 2D images simultaneously. The images are segmented individually to determine the volume borders using any number of acoustic algorithms. The borders from the two bi-plane images are mathematically combined to give a volume measurement. A control processor controls the system to thereby obtain instant feedback of the segmented image data and enhance the volume measurements of the image. The system and method is extended to a number of simultaneous 2D images and to a full 3D volume acquisition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.