公开(公告)号：US20060039591A1

公开(公告)日：2006-02-23

申请号：US10922765

申请日：2004-08-20

申请人： Hubert Zettel ,  Daniel Groszmann ,  Tina Kapur

发明人： Hubert Zettel ,  Daniel Groszmann ,  Tina Kapur

IPC分类号： G06K9/00

CPC分类号： A61B6/032 ,  A61B6/5258 ,  G06T5/002 ,  G06T2200/04 ,  G06T2207/10081 ,  G06T2207/10121

摘要： The present invention relates to a method and apparatus for reducing metal artifact in image reconstruction. In at least one embodiment, the method for reducing metal artifacts in image reconstruction comprises collecting at least one uncalibrated image (an X-ray or fluoroscopic image for example) and calibrating the at least one uncalibrated image, forming at least one calibrated fluoroscopic image. A patient to transmitter transform is computed using at least the at least one calibrated image. A reconstructed volume is formed using at least a patient to transmitter transform. At least two of the at least one calibrated fluoroscopic image, the patient to transmitter transform and the reconstructed volume may be combined, forming at least one display image. This image may then be displayed, using a display device for example.

摘要翻译： 本发明涉及用于减少图像重建中的金属伪影的方法和装置。 在至少一个实施例中，用于减少图像重构中的金属伪影的方法包括收集至少一个未校准图像（例如，X射线或荧光透视图像）并校准至少一个未校准的图像，形成至少一个经校准的透视图像。 至少使用至少一个校准图像来计算病人至发射机变换。 使用至少一个患者到发射机变换来形成重建体积。 所述至少一个经校准的透视图像中的至少两个，患者到发射器变换和重建的体积可以组合，形成至少一个显示图像。 然后可以使用例如显示设备来显示该图像。

公开(公告)号：US20060195564A1

公开(公告)日：2006-08-31

申请号：US11416778

申请日：2006-05-03

申请人： Kenneth Accardi ,  Deborah Babula ,  George Gesior ,  Henry Hummel ,  Ianne Mae Koritzinsky ,  Scott McOlash ,  George Tzortzos ,  Hubert Zettel

发明人： Kenneth Accardi ,  Deborah Babula ,  George Gesior ,  Henry Hummel ,  Ianne Mae Koritzinsky ,  Scott McOlash ,  George Tzortzos ,  Hubert Zettel

IPC分类号： G06F15/173

CPC分类号： G16H40/20

摘要： A system is provided for remotely servicing medical diagnostic systems. The diagnostic systems may include a range of modalities and system types. A remote service facility may be contacted by the diagnostic systems, or may contact the diagnostic systems via a network link. Service requests, messages, protocols, data and log files, and so forth, may be transmitted between the diagnostic systems and the service facility. The service requests are handled by the service facility interactively with the medical diagnostic systems. The diagnostic systems are thereby apprised of the status of service requests, service reports, and so forth. A uniform interface and platform are provided for facilitating interactive communications of service requests and data between the diagnostic systems and the service facility.