Title:
非スペクトルイメージングシステムを用いたスペクトルイメージング
Document Type and Number:
Japanese Patent JP7378404
Kind Code:
B2
Abstract:
An imaging system (102) includes a radiation source (112) configured to emit X-ray radiation, a detector array (114) configured to detect X-ray radiation and generate a signal indicative thereof, an a reconstructor (116) configured to reconstruct the signal and generate non-spectral image data. The imaging system further includes a processor (124) configured to process the non-spectral image data using a deep learning regression algorithm to estimate spectral data from a group consisting of spectral basis components and a spectral image.
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Inventors:
Goshen Lilan
Freyman Mordecai Pincus
Freyman Mordecai Pincus
Application Number:
JP2020538976A
Publication Date:
November 13, 2023
Filing Date:
January 07, 2019
Export Citation:
Assignee:
Koninklijke Philips N.V.
International Classes:
A61B6/03; G06T7/00
Domestic Patent References:
| JP2017525402A | ||||
| JP2006320464A | ||||
| JP2014522693A | ||||
| JP2014000409A |
Foreign References:
| US20150371378 | ||||
| US20160113603 | ||||
| WO2016158234A1 | ||||
| CN104751429A |
Other References:
LI, Sui et al.,Pseudo Dual Energy CT Imaging using Deep Learning Based Framework: Initial Study,arXiv,1711.07118v1 [physics.med-ph],2017年11月20日,
Attorney, Agent or Firm:
Patent Attorney Corporation M&S Partners