Invention Grant
- Patent Title: Registration-based motion tracking for motion-robust imaging
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Application No.: US15490321Application Date: 2017-04-18
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Publication No.: US10403007B2Publication Date: 2019-09-03
- Inventor: Ali Gholipour-Baboli , Bahram Marami , Simon K. Warfield , Benoit Scherrer , Onur Afacan
- Applicant: Children's Medical Center Corporation
- Applicant Address: US MA Boston
- Assignee: Children's Medical Center Corporation
- Current Assignee: Children's Medical Center Corporation
- Current Assignee Address: US MA Boston
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: G06T11/00
- IPC: G06T11/00 ; A61B5/055

Abstract:
System and method for processing magnetic resonance imaging (MRI) data of an object to perform motion correction. The method comprises estimating, for each slice of the MRI data, parameters for a state space model using a filter that predicts the location of the object for temporally adjacent slices, wherein the state space model represents motion dynamics of the object throughout acquisition of a three-dimensional volume, registering the slices to a reference image based, at least in part, on the estimated parameters, reconstructing an image based, at least in part, on the registered two-dimensional slices, and outputting the reconstructed image.
Public/Granted literature
- US20180260981A1 REGISTRATION-BASED MOTION TRACKING FOR MOTION-ROBUST IMAGING Public/Granted day:2018-09-13
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T11/00 | 2D〔二维〕图像的生成 |