Title:
センサによるＸ線検出のシステムおよび方法
Document Type and Number:
Japanese Patent JP5769921
Kind Code:
B2
Abstract:
A system and method for automatic detection of x-rays at an x-ray sensor. A source emits x-ray radiation towards an x-ray sensor, and the x-ray sensor automatically detects the x-ray radiation. The x-ray sensor automatically detects x-ray radiation by evaluating a time series and determining that a voltage threshold is crossed a certain amount of time earlier than the average time it takes the voltage threshold to be crossed from dark current and other noise.
Inventors:
Uwe Zeller
Application Number:
JP2009246319A
Publication Date:
August 26, 2015
Filing Date:
October 27, 2009
Export Citation:
Assignee:
Imaging Sciences International LLC
International Classes:
A61B6/14; A61B6/00
Domestic Patent References:
| JP2003126072A | ||||
| JP2008132216A | ||||
| JP2006263483A | ||||
| JP2002543684A |
Foreign References:
| US6404854 | ||||
| US6307915 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Motoharu Nakanishi
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Motoharu Nakanishi