JP2018093954A5 - - Google Patents
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- JP2018093954A5 JP2018093954A5 JP2016239052A JP2016239052A JP2018093954A5 JP 2018093954 A5 JP2018093954 A5 JP 2018093954A5 JP 2016239052 A JP2016239052 A JP 2016239052A JP 2016239052 A JP2016239052 A JP 2016239052A JP 2018093954 A5 JP2018093954 A5 JP 2018093954A5
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- 230000001678 irradiating Effects 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 1
Description
前記の問題を解決するために、本発明の放射線画像撮影システムは、
二次元状に配列された複数の放射線検出素子から画像データをそれぞれ読み出す放射線画像撮影装置
を備え、放射線照射装置により被写体に複数回照射された放射線画像の動画撮影を行う放射線画像撮影システムにおいて、
前記放射線画像撮影装置に読出用同期信号を送信し、前記放射線照射装置に照射用同期信号を送信して、前記放射線画像撮影装置と前記放射線照射装置との同期制御を行う制御ユニットを備え、
前記放射線画像撮影装置は、前記制御ユニットから付加情報が付加された前記読出用同期信号を受信してから画像表示装置に前記画像データ又は当該画像データから所定の割合で抽出したプレビュー用の画像データを転送することを特徴とする。
In order to solve the above problems, the radiation image capturing system of the present invention comprises
Radiographic imaging equipment to read out image data from a plurality of radiation detecting elements arranged two-dimensionally
In a radiation image capturing system that captures a moving image of a radiation image that is irradiated multiple times by a radiation irradiating device ,
A control unit that transmits a read synchronization signal to the radiation image capturing apparatus, transmits an irradiation synchronization signal to the radiation irradiation apparatus, and performs synchronization control between the radiation image capturing apparatus and the radiation irradiation apparatus;
The radiographic image capturing device receives the read synchronization signal to which additional information is added from the control unit and then displays the image data on the image display device or image data for preview extracted at a predetermined ratio from the image data. It is characterized by transferring.
また、本発明の放射線画像撮影システムは、
二次元状に配列された複数の放射線検出素子から画像データをそれぞれ読み出して転送する放射線画像撮影装置と、
前記放射線画像撮影装置から転送された画像データに基づいて生成したフレーム画像を表示可能な画像表示装置と、
を備え、放射線照射装置により被写体に複数回照射された放射線画像の動画撮影を行う放射線画像撮影システムにおいて、
前記放射線画像撮影装置及び前記画像表示装置に読出用同期信号を送信し、前記放射線照射装置に照射用同期信号を送信して、前記放射線画像撮影装置と前記放射線照射装置との同期制御を行う制御ユニットを備え、
前記画像表示装置は、前記制御ユニットから付加情報が付加された前記読出用同期信号を受信した後に受信した前記画像データに基づいて生成した前記フレーム画像又はプレビュー用のフレーム画像を表示することを特徴とする。
Further, the radiation image capturing system of the present invention,
A radiation image capturing apparatus that reads out and transfers image data from a plurality of radiation detecting elements arranged two-dimensionally ,
And an image display device capable of displaying a frame image generated based on the image data transferred from the previous SL radiographic apparatus,
In a radiation image capturing system that captures a moving image of a radiation image that is irradiated multiple times by a radiation irradiating device ,
Control for transmitting a synchronization signal for reading to the radiation image capturing device and the image display device, and transmitting a synchronization signal for irradiation to the radiation irradiation device to perform synchronization control between the radiation image capturing device and the radiation irradiation device. Equipped with a unit,
The image display device displays the frame image or a preview frame image generated based on the image data received after receiving the read synchronizing signal to which additional information is added from the control unit. And
Claims (10)
を備え、放射線照射装置により被写体に複数回照射された放射線画像の動画撮影を行う放射線画像撮影システムにおいて、
前記放射線画像撮影装置に読出用同期信号を送信し、前記放射線照射装置に照射用同期信号を送信して、前記放射線画像撮影装置と前記放射線照射装置との同期制御を行う制御ユニットを備え、
前記放射線画像撮影装置は、前記制御ユニットから付加情報が付加された前記読出用同期信号を受信してから画像表示装置に前記画像データ又は当該画像データから所定の割合で抽出したプレビュー用の画像データを転送することを特徴とする放射線画像撮影システム。 Radiographic imaging equipment to read out image data from a plurality of radiation detecting elements arranged two-dimensionally
In a radiation image capturing system that captures a moving image of a radiation image that is irradiated multiple times by a radiation irradiating device ,
A control unit that transmits a read synchronization signal to the radiation image capturing apparatus, transmits an irradiation synchronization signal to the radiation irradiation apparatus, and performs synchronization control between the radiation image capturing apparatus and the radiation irradiation apparatus;
The radiographic image capturing device receives the read synchronization signal to which additional information is added from the control unit and then displays the image data on the image display device or image data for preview extracted at a predetermined ratio from the image data. A radiographic image capturing system, which is characterized in that:
前記放射線画像撮影装置は、前記放射線照射装置から放射線が照射される前に、前記制御ユニットから送信される前記読出用同期信号に基づいて、放射線が照射されない状態で、暗電流によるオフセットデータの読み出し処理を行うことを特徴とする請求項1から請求項6のいずれか一項に記載の放射線画像撮影システム。 The control unit irradiates the radiation irradiating apparatus with the same cycle as the cycle of transmitting the readout synchronizing signal to the radiation image capturing apparatus after starting the transmission of the irradiation synchronizing signal to the radiation irradiating apparatus. Transmitting the read synchronizing signal to the radiographic image capturing apparatus even before starting the transmission of the synchronizing signal for
The radiation image capturing apparatus reads offset data by dark current in a state in which radiation is not emitted, based on the read synchronization signal transmitted from the control unit, before radiation is emitted from the radiation emitting apparatus. radiographic imaging system according to any one of claims 1 to 6, which comprises carrying out the process.
前記画像表示装置は、前記放射線画像撮影装置から前記画像データが転送されると、当該画像データに基づいてフレーム画像又はプレビュー用のフレーム画像を生成して前記表示部に表示させることを特徴とする請求項1から請求項7のいずれか一項に記載の放射線画像撮影システム。 An image display device having a display unit is provided,
The image display device, when the image data is transferred from the radiation image capturing device, generates a frame image or a frame image for preview based on the image data, and displays the frame image on the display unit. The radiation image capturing system according to any one of claims 1 to 7 .
前記放射線画像撮影装置から転送された画像データに基づいて生成したフレーム画像を表示可能な画像表示装置と、
を備え、放射線照射装置により被写体に複数回照射された放射線画像の動画撮影を行う放射線画像撮影システムにおいて、
前記放射線画像撮影装置及び前記画像表示装置に読出用同期信号を送信し、前記放射線照射装置に照射用同期信号を送信して、前記放射線画像撮影装置と前記放射線照射装置との同期制御を行う制御ユニットを備え、
前記画像表示装置は、前記制御ユニットから付加情報が付加された前記読出用同期信号を受信した後に受信した前記画像データに基づいて生成した前記フレーム画像又はプレビュー用のフレーム画像を表示することを特徴とする放射線画像撮影システム。 A radiation image capturing apparatus that reads out and transfers image data from a plurality of radiation detecting elements arranged two-dimensionally ,
And an image display device capable of displaying a frame image generated based on the image data transferred from the previous SL radiographic apparatus,
In a radiation image capturing system that captures a moving image of a radiation image that is irradiated multiple times by a radiation irradiating device ,
Control for transmitting a read synchronization signal to the radiation image capturing device and the image display device, and transmitting an irradiation synchronization signal to the radiation irradiation device to perform synchronization control between the radiation image capturing device and the radiation irradiation device. Equipped with a unit,
The image display device displays the frame image or a preview frame image generated based on the image data received after receiving the read synchronization signal to which additional information is added from the control unit. Radiographic imaging system.
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JP2020054684A (en) * | 2018-10-03 | 2020-04-09 | コニカミノルタ株式会社 | Radiation generation control apparatus, radiation generation control system, and radiographic system |
JP2021007710A (en) | 2019-07-03 | 2021-01-28 | コニカミノルタ株式会社 | Imaging control device and radiographic system |
JP7207222B2 (en) * | 2019-08-02 | 2023-01-18 | コニカミノルタ株式会社 | Radiation generation control device, radiation generation control system and radiation imaging system |
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NL8901322A (en) * | 1989-05-26 | 1990-12-17 | Philips Nv | ROENTGEN IMAGE SYNCHRONIZATION METHOD. |
JP3436629B2 (en) * | 1996-01-08 | 2003-08-11 | シャープ株式会社 | Apparatus for display and imaging |
JP2000250526A (en) * | 1999-02-26 | 2000-09-14 | Canon Inc | Method and device for image display control |
US7154994B2 (en) * | 2004-04-14 | 2006-12-26 | Varian Medical Systems, Inc. | Synchronization of x-ray data acquisition |
JP4738954B2 (en) * | 2004-10-01 | 2011-08-03 | キヤノン株式会社 | Radiation imaging apparatus, method thereof, and program |
JP4684747B2 (en) * | 2005-05-31 | 2011-05-18 | キヤノン株式会社 | Radiation generator and control method |
JP2009037028A (en) * | 2007-08-02 | 2009-02-19 | Sharp Corp | Display device and method for changing display mode |
JP5127492B2 (en) * | 2008-02-08 | 2013-01-23 | キヤノン株式会社 | Wireless X-ray fluoroscopy system, synchronization method between the units, and computer program |
JP5332619B2 (en) * | 2009-01-06 | 2013-11-06 | コニカミノルタ株式会社 | Portable radiographic imaging device and radiographic imaging system |
JP5894371B2 (en) * | 2011-03-07 | 2016-03-30 | キヤノン株式会社 | Radiation imaging apparatus and control method thereof |
JP5672147B2 (en) * | 2011-05-24 | 2015-02-18 | コニカミノルタ株式会社 | Chest diagnosis support information generation system |
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