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Class 378/39 - Moving source and detector


Subclass of Class 378 - X-ray or gamma ray systems or devices
Definition: Subject matter including moving the source and the detector
No. of patents: 146
Last issue date: 04/24/2012


1        
NumberTitleIssue Date
8165265Method of constructing multi-tomographic image and digital 3 D X-ray photographing apparatus
Tomographic images in a plurality of radius places are obtained in one-time X-ray photographing, and a lot of information on the diagnose can be provided by forming a stereoscopic image with these obtained tomographic images, and thickness of radial and fineness of ...
04/24/2012
8050381Medical X-ray imaging system
The solid-state image pick-up device (1) includes a photodetecting section (10) which is formed by two-dimensionally aligning M×N (M and N are integers not less than 2) pixels in M rows and N columns and has a rectangular photodetecting surface. This ...
11/01/2011
8005187Medical digital X-ray imaging apparatus and medical digital X-ray sensor
In a medical digital X-ray imaging apparatus having a plurality of imaging modes including computed tomography mode, a supporter supports an X-ray source and a digital X-ray sensor having a two-dimensional detection plane for detecting X-rays, while interposing an o...
08/23/2011
7995704Panoramic x-ray photographing apparatus and method for photographing using the same
Disclosed herein is a panoramic X-ray photographing apparatus and a method for photographing using the same. The present invention relates to the panoramic X-ray photographing apparatus capable of conducting a panoramic photographing without generating X-ray in neck...
08/09/2011
7991107X-ray CT apparatus
An X-ray CT apparatus with a function of taking in an X-ray image data obtained by another X-ray apparatus, for use of scout view for a CT for local region of an object to be examined. The apparatus comprises an image data input means for taking in an X-ray image da...
08/02/2011
7876878Automatic spatial adjustment of a pan-oral x-ray source in response to the actual dentition of a patient
A system, method, and computer program product for performing pan-oral imaging. A plurality of data points are generated which are representative of spatial positions of an actual dentition of a patient with respect to a defined spatial coordinate system. A fitted c...
01/25/2011
7804933Dental computer tomographic imaging
This invention directed to a computer tomography imaging apparatus designed for dental use as well as to methods realizable by it, especially to a method for relative positioning of the imaging means and the patient for imaging. A relevant feature of the computer to...
09/28/2010
7756247Method and apparatus for generating a panoramic image by combining image data generated from multiple perspectives
An apparatus for generating a panoramic image of part of a target, the apparatus including a source of penetrating radiation and a detector aligned with the source of penetrating radiation. The detector and source of penetrating radiation are rotate-able together wi...
07/13/2010
7715525Single sensor multi-functional dental extra-oral x-ray imaging system and method
A multi-functional dental extra-oral x-ray imaging system comprises a conventional x-ray source and manipulator to control the movement of the x-ray source by translating and rotating, a real time multiple frame producing x-ray imaging device and at least two differ...
05/11/2010
7715526Single sensor multi-functional dental extra-oral x-ray imaging system and method
A multi-functional dental extra-oral x-ray imaging system includes a conventional x-ray source and manipulator to control the movement of the x-ray source by translating and rotating, a real time multiple frame producing x-ray imaging device and at least two differe...
05/11/2010
7711085Radiography apparatus with scout view function
An X-ray detecting section (13) comprises a first imaging means (S1) to generate an X-ray image in response to the X-ray slit beam (B) and a second imaging means (S2) to generate an X-ray image in response to the X-ray broad beam (BB). The radio...
05/04/2010
7676022Extra-oral digital panoramic dental x-ray imaging system
An extra-oral digital panoramic dental x-ray imaging system is disclosed for multi-layer panoramic and transverse X-ray imaging. The system includes an X-ray source and a digital imaging device capable of “real time” frame mode output. The source and imaging dev...
03/09/2010
7672425Real-time digital X-ray imaging apparatus
A x-ray diagnostic apparatus and methods perform Real-Time Digital Radiography with particular application in dental x-ray imaging modalities, such as Orthopantomography, Scannography, Linear Tomography and Cephalography, by using a versatile and robotized mechanica...
03/02/2010
7577232Medical X-ray imaging apparatus and X-ray detector for using the same
An X-ray detector for use in a medical X-ray imaging apparatus comprising a rotary means rotatable relative to an object to be examined, an X-ray generator provided at one side of the rotary means, and an X-ray detecting portion provided at the other side of the rot...
08/18/2009
7545909Generating panoramic views of the jaw using a fixed reference point and crossing points of multiple rays
In a method and apparatus for generating a view of a jaw, a tomographic dataset of a volume including at least part of the jaw is obtained. Inner and outer surfaces of the jaw are identified in the tomographic dataset. Data for a region with boundaries related to th...
06/09/2009
7486767X-ray apparatus
One of the aspects of the present invention is to provide an X-ray apparatus, which includes an X-ray source radiating an X-ray to a target portion of a person being tested, an X-ray detector detecting the X-ray through the target portion, and a moving mechanism sup...
02/03/2009
7460638Location of focal plane
A method and apparatus for generating a panoramic image of part of a target, comprises providing a scanner having a source of penetrating radiation facing a detector having an array of sensors for the penetrating radiation. The target is positioned between the sourc...
12/02/2008
7424091Combined panoramic, CT (computed tomography) and cephalometric photographing apparatus
Disclosed herein is a combined panoramic, CT (Computed Tomography) and cephalometric photographing apparatus including: a base; a supporting pole; an elevation member; a panoramic and CT photographing part; and a cephalometric photographing part. The panoramic and C...
09/09/2008
7421059X-ray computer tomography apparatus
An X-ray CT apparatus which executes a first X-ray tomography on a sectional plane having a desirable thickness in an object to be examined (0) with the object interposed between an X-ray generator (1) and a two-dimensional X-ray image sensor (2...
09/02/2008
7409036Method and arrangement for implementing the movements of the functional elements of x-ray imaging equipment
The invention relates to a method and an arrangement for controlling the movements of the functional elements (13-16) of an X-ray apparatus, such as a panoramic X-ray apparatus. In the method, one or more power means (1) provided with a control ...
08/05/2008
7376213CT image reconstruction through employment of function that describes interpreted movement of source around particular point of object
A CT system in an example comprises an x-ray source, a detector, a data acquisition system (DAS), and a computer. The x-ray source emits a beam of x-rays toward an object to be imaged. The detector receives x-rays emitted by the x-ray source. The DAS is operably con...
05/20/2008
7372940Radiation therapy system with risk mitigation
An X-ray therapy system with equipment for reducing risk that the radiation applied to a patient is other than what is intended. A radiation check is made in which a signal indicative of the radiation to be applied is compared with a reference signal, and/or a confi...
05/13/2008
7361150Method and device for evaluating the balance forces of the skeleton
The invention concerns a method which consists in producing a radiographic image of the skeleton to be studied, determining the position of the body's global axis of gravity (5), selecting on the image segments of the skeleton (S1-S7) to be cons...
04/22/2008
7354196Device for recording projection images
An x-ray device for recording projection images of a patient features a C-arm on the ends of which an x-ray source and an x-ray detector are accommodated. The x-ray detector is accommodated on the C-arm so that translation movements can be executed with the x-ray de...
04/08/2008
7347622X-ray CT scanner and scan method
In an X-ray CT scan, a distance between an X-ray generator and a rotation center and/or a distance between a X-ray detector and the rotation center can be changed according to a magnification of an image. A rotary device has an X-ray generator and an X-ray detector ...
03/25/2008
7336763Dental extra-oral x-ray imaging system and method
A multi-layer dental panoramic and transverse x-ray imaging system includes an x-ray source; a digital imaging device capable of frame mode output with a sufficient frame rate; a mechanical manipulator having at least one rotational axis located in a position other ...
02/26/2008
7324680Tooth identification in digital X-ray images and assignment of information to digital X-ray images
A method and device for identifying objects, especially teeth, on a digitized X-ray picture, by using image processing algorithms to localize areas containing the object by segmenting and/or edge detection, these areas being computationally linked with parameters of...
01/29/2008
7322746X-ray sensitive camera comprising two image receivers and X-ray device
The invention relates to an X-ray sensitive camera (1, 55) comprising a first X-ray sensitive image receiver (4), for creating a first tomogram with a first depth of field profile, in addition to a second X-ray sensitive image receiver (5) for c...
01/29/2008
7319736Real-time digital x-ray imaging apparatus
An x-ray diagnostic apparatus and methods performs Real-Time Digital Radiography with particular application in dental x-ray imaging modalities, such as Orthopantomography, Scannography, Linear Tomography and Cephalography, by using a versatile and modular electroni...
01/15/2008
7315608Combined panoramic and CT (Computed Tomography)photographing apparatus
Disclosed herein is a combined panoramic and computed tomography photographing apparatus. The apparatus includes, an X-ray source part, an X-ray sensor part having a panoramic sensor and/or a CT sensor, a rotary arm for arranging the X-ray source part and the X-ray ...
01/01/2008
7308295Compilation of image information and mammography apparatus for performing biopsy
A mammography apparatus has a bracket having one of its arms fitted with an X-ray tube head. The X-ray tube head is formed of an X-ray tube for producing X-radiation and a collimator for collimating the X-radiation. The bracket arm opposite the X-ray tube head is fi...
12/11/2007
7280686Computer-supported image reconstruction method for a three-dimensional subject
A computer is supplied with at least three 2-D projections of a subject that are offset from one another by difference angles. A position in the projection surface and a respective surface data value per projection are allocated to the respective surface elements of...
10/09/2007
7274766Method and arrangement for three-dimensional medical X-ray imaging
This invention relates to a medical X-ray device arrangement for producing three-dimensional information of an object in a medical X-ray imaging, the medical X-ray device arrangement comprising an X-ray source for X-radiating the object from at least two different d...
09/25/2007
7269242X-ray CT apparatus
An X-ray CT apparatus is capable of obtaining an image of arbitrary size for an arbitrary part of an object to be examined. The X-ray CT apparatus prepares two-dimensional data and three-dimensional data from a plurality of X-ray information obtained by driving an X...
09/11/2007
7263169X-ray computed tomography apparatus with beam-gating diaphragm
An x-ray computed tomography apparatus has an x-ray source that can be rotated around a system axis and a diaphragm that is disposed downstream from the x-ray source in the ray propagation direction for gating a fan-shaped ray beam that irradiates a subject. The dia...
08/28/2007
7236563Combined panoramic and computed tomography photographing apparatus
Disclosed herein is a combined panoramic and computed tomography photographing apparatus. The apparatus includes, an X-ray light source part, an X-ray sensor part having a panoramic sensor and/or a CT sensor for detecting X-rays which are generated from the X-ray li...
06/26/2007
7224764Stand-up CT scanner
A CT scanner according to the present invention is particularly useful for scanning the spine and extremities, such as knees, and ankles, especially while the patient is in an upright position. The CT scanner generally includes a source and detector that are rotatab...
05/29/2007
7203273Scanning dual energy X-ray imaging
The invention concerns a method for a dentomaxillofacial X-ray imaging. It is provided an X-ray beam (15) having a first radiation spectrum and a flat cross-sectional form towards a predetermined dentomaxillofacial area (Q) of a patient (P), and an image rece...
04/10/2007
7197109Real-time digital x-ray imaging apparatus
A x-ray diagnostic apparatus and methods perform Real-Time Digital Radiography with particular application in dental x-ray imaging modalities, such as Orthopantomography, Scannography, Linear Tomography and Cephalography, by using a versatile and robotized mechanica...
03/27/2007
7187749Blur compensation apparatus for X-ray image and medical X-ray imaging apparatus using the blur compensation apparatus
A blur compensation apparatus for X-ray image of an object to be examined used for a medical X-ray imaging apparatus, which has an X-ray generator and an X-ray imaging device opposite to the X-ray generator, said X-ray generator and said X-ray imaging device interpo...
03/06/2007
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