Deformable imaging phantom for 4D motion tracking with scintillator radiation detector
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Nov 19, 2024
Grant Date -
Jun 29, 2023
app pub date -
Feb 17, 2023
filing date -
Feb 17, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A deformable phantom, according to the present invention, has a housing made of a MRI invisible material enclosing a sealed reservoir filled with a MRI signal producing material, a piston slidably mounted within a sleeve and extending into the sealed reservoir, wherein the sleeve is slidably mounted to the housing and extends into the sealed reservoir, a deformable structure within the sealed reservoir, and one or more point dosimeters located on or within the deformable structure. The piston and sleeve move opposite to one another to conserve a constant fluid volume within the sealed reservoir as the piston moves in and out of the sealed reservoir to cause motion and/or deformation of the deformable structure.
First Claim
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International Classification(s)
- 2023 Application Filing Year
- G01R Class
- 3658 Applications Filed
- 818 Patents Issued To-Date
- 22.37 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G01R Class
- 0 % this patent is cited more than
- 1 Age
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