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Method for Optimizing Radiation Beam Intensity Profile Shape Using Dual Multiple Aperture Devices
Case ID:
C14169
Report of Invention:
5/3/2016
Web Published:
6/29/2017
Unmet Need
X-ray computed tomography has found widespread clinical utility; however, increasing concerns about the risks associated with ionizing radiation have driven the search for exposure reduction strategies. This invention explores hardware-based dose reduction methods.
Technology Overview
The invention is a Multiple Aperture Device (MAD), which is a novel x-ray beam modulator that uses binary filtration on a fine scale to spatially modulate an x-ray beam.
Stage of Development
Prototype
Publications
Design of dual multiple aperture devices for dynamical fluence field modulated CT
Patent Information:
Title
App Type
Country
Serial No.
Patent No.
File Date
Issued Date
Expire Date
Patent Status
METHOD FOR OPTIMIZING RADIATION BEAM INTENSITY PROFILE SHAPE USING DUAL MULTIPLE APERTURE DEVICES
CON: Continuation
United States
17/545,030
11,724,129
12/8/2021
8/15/2023
9/12/2037
Granted
Direct Link:
https://jhu.technologypublisher.com/technology/25592
Inventors:
Category(s):
Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Medical Devices,
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For Information, Contact:
Lisa Schwier
lschwie2@jhu.edu
410-614-0300
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