Title:
焦点位置を逆行させるＸ線断層撮影のためのシステムおよび方法
Document Type and Number:
Japanese Patent JP6824260
Kind Code:
B2
Abstract:
A tomography apparatus includes a multi-focal point x-ray source, a support to travel a trajectory path, a detector having a plurality of pixels, where one of the multi-focal point x-ray source, the detector, and an item-under-test move on the support. A control processor controls a change in the focal point of the x-ray source at discrete points, or continuously, within a measurement region, the focal point change in a direction retrograde to the support arm travel, a detector memory accumulates a digital value representative of a signal charge from at least a portion of the plurality of pixels, the control processor reconstructs a volumetric image of the item-under-test by processing the detector memory contents. A method for continuous tomosynthesis and a computer-readable medium are also disclosed.
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Inventors:
Tokachaik, John Eric
Klaus, Remy Andre
Jacob, Biju
Klaus, Remy Andre
Jacob, Biju
Application Number:
JP2018519333A
Publication Date:
February 03, 2021
Filing Date:
October 14, 2016
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
A61B6/02; A61B6/00
Domestic Patent References:
| JP2012509714A | ||||
| JP2004130133A | ||||
| JP2013504365A |
Foreign References:
| EP2407109A1 | ||||
| WO2014011681A2 |
Attorney, Agent or Firm:
Takeshi Kojima
Ryoichi Sawaki
Hirokazu Ogura
Takuto Tanaka
Ryoichi Sawaki
Hirokazu Ogura
Takuto Tanaka