RADIATION IMAGING SYSTEM

PROBLEM TO BE SOLVED: To provide a radiation imaging system which allows a radiographer to efficiently perform a confirmation work of a dynamic image.SOLUTION: A radiation imaging system 100 comprises: a radiation source 11; a radiation detection part 13 in which a plurality of pixels of detecting t...

Full description

Saved in:
Bibliographic Details
Main Author MURAOKA SHINTARO
Format Patent
LanguageEnglish
Japanese
Published 27.07.2015
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:PROBLEM TO BE SOLVED: To provide a radiation imaging system which allows a radiographer to efficiently perform a confirmation work of a dynamic image.SOLUTION: A radiation imaging system 100 comprises: a radiation source 11; a radiation detection part 13 in which a plurality of pixels of detecting the radiation emitted from the radiation source 11 and converting the detected radiation into an electric signal to accumulate it are arranged in a matrix state; and a console 2 for imaging which calculates and outputs a feature amount related to the dynamic state of a subject on the basis of a plurality of frame images generated by imaging the dynamic state of the subject by using the radiation source 11 and the radiation detection part 13. The console 2 for imaging executes thinning-out processing for reducing the number of pixels of the plurality of frame images obtained by imaging, and calculates the feature amount related to the dynamic state of the subject on the basis of the plurality of frame images subjected to the thinning-out processing. 【課題】撮影技師による動態画像の確認作業を効率的に行えるようにする放射線画像撮影システムを提供する。【解決手段】放射線画像撮影システム100は、放射線源11と、放射線源11から照射された放射線を検出し、検出した放射線を電気信号に変換して蓄積する複数の画素がマトリックス状に配列される放射線検出部13と、放射線源11及び放射線検出部13を用いて被写体の動態を撮影することにより生成された複数のフレーム画像に基づいて、被写体の動態に係る特徴量を算出し出力する撮影用コンソール2と、を備え、撮影用コンソール2は、撮影により得られた複数のフレーム画像の画素数を低減するための間引き処理を施し、間引き処理された複数のフレーム画像に基づいて、被写体の動態に係る特徴量の算出を行う。【選択図】図1
Bibliography:Application Number: JP20150020838