Title:
ＭＲリニアックによる自動ゲーティング
Document Type and Number:
Japanese Patent JP7350421
Kind Code:
B2
Abstract:
Systems and methods are provided for registering images. The systems and methods perform operations comprising: receiving, at a first time point in a given radiation session, a first imaging slice corresponding to a first plane; encoding the first imaging slice to a lower dimensional representation; applying a trained machine learning model to the encoded first imaging slice to estimate an encoded version of a second imaging slice corresponding to a second plane at the first time point to provide a pair of imaging slices for the first time point; simultaneously spatially registering the pair of imaging slices to a volumetric image, received prior to the given radiation session, comprising a time-varying object to calculate displacement of the object; and generating an updated therapy protocol to control delivery of a therapy beam based on the calculated displacement of the object.
Inventors:
La Chene, Martin Emile
Beriol, Sylvain
Beriol, Sylvain
Application Number:
JP2022509013A
Publication Date:
September 26, 2023
Filing Date:
March 27, 2020
Export Citation:
Assignee:
Elekta Limited
International Classes:
A61N5/10; G06N3/02; G06N20/00
Domestic Patent References:
| JP2017533797A | ||||
| JP2006515187A |
Attorney, Agent or Firm:
Yoshito Kitano
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