Carestream Health, Inc.

Eastman-kodak Company

Other

Carstream Health, Inc.

Siewerdsen, Jeffery H.

David H Foos

Xiaohui Wang

John Yorkston

Jeffrey H Siewerdsen

William J Sehnert

Robert J Asento

Zhimin Huo

Samuel Richard

Hui Luo

Michael D Heath

Eliot L Siegel

David J Steklenski

Richard Alan Simon

Timothy John Wojcik

Michael C Lalena

Jing Jing Zhang

Levon O Vogelsang

Craig F Hofmann

Susan S Young

Yuan Lin

Luca Bogoni

Kevin J Hobert

William E Moore

Yun C Chang

Robert Allen Senn

Michael K Rogers

Mary E Couwenhoven

Bruce R Whiting

Minjie Chen

Lynn M La Pietra

James Doran

Huihai Lu

Jianqing Y Bennett

Xiaohuo Wang

James H Ogle, Jr

Dharmendu Damany

Robert Asento

Mary E Cowenhoven

A method for radiographic imaging of a patient directs imaging radiation to an anatomy of the patient using a radiographic imaging apparatus. A first image of the patient anatomy is captured in a digital detector, and one or more image acquisition factors are electronically stored. A second radiographic image of the same patient anatomy is captured by accessing and using the stored one or more image acquisition factors. A combination of the first and second radiographic images is displayed or transmitted.

Physiological analysis from video x-ray imaging

A radiographic imaging system may be deployed in an ICU unit of a medical facility that may benefit from isolating patients and health care providers. The radiography system provides a plurality of patient beds each having a digital radiographic detector positioned therein. An x-ray source is operable to be selectively positioned relative to each of the patient beds using a remote control system. The remote control system also controls firing of the x-ray source.

Remote and automated intensive care unit

Radiographic imaging identifies a subject anatomy for radiographic image content and automatically identifies a subject's position from one or more sensor signals. The imaging apparatus issues re-positioning guidance signals for re-positioning the patient. Signals are generated to set an imaging exposure technique and component positions according to data associated with the subject anatomy. A radiographic image of the subject is acquired according to the component and technique signals by automatically energizing the x-ray source. The acquired radiographic image is analyzed using trained logic to determine clinical diagnostic suitability of the image and to identify one or more abnormalities in the subject anatomy.

System and method for automated projection radiography

A mobile radiography apparatus is configured to sparsely sample radiographic projection images to generate high resolution tomosynthesis volume images using a digital radiographic detector that is mechanically uncoupled from the x-ray source and an artificial intelligence network. The artificial intelligence network is trained to correct a volume image generated from sparsely sample projection images to generate the high resolution tomosynthesis volume images.

Low dose digital tomosynthesis system and method using artificial intelligence

An imaging system includes an x-ray assembly having one or more x-ray sources configured to be energized at multiple positions. A control program energizes the one or more x-ray sources in a programmed sequence and controls the timing of the sequence.

Hybrid imaging apparatus and methods for interactive procedures

A mobile CBCT imaging system is constructed on a mobile base. A scanning ring having an x-ray source and one or more curved detectors is connected to the mobile base. The scanning ring is configured to be spatially positioned as desired by an operator. The source is configured to revolve about an imaging axis and to emit radiographic energy toward the imaging axis, and the one or more detectors has an array of photosensors disposed along a curved surface facing the imaging axis.

CBCT imaging system with curved detector

A mobile CBCT imaging system is constructed on a mobile base. A scanning ring having an x-ray source, one or more curved detectors each with a curved grid, is connected to the mobile base. The scanning ring is configured to be spatially positioned as desired by an operator. The source is configured to revolve about an imaging axis and to emit radiographic energy toward the imaging axis.

CBCT imaging system with curved detector and curved grid

A slot scanning system and method for imaging a patient. The method comprises: providing a source of x-ray radiation, directed toward a subject; providing a large flat portable freely-positionable non-tethered stationary digital detector spaced from the source and positioned to receive the x-ray radiation; providing a slotted collimator intermediate the x-ray source and digital detector; and generating a digital x-ray image of the patient by combining a captured plurality of line images.

Portable scanning system for imaging patients

Radiographic imaging systems and/or methods embodiments capable of both tomosynthesis x-ray imaging and general projection radiography x-ray imaging can include a single x-ray source assembly including a plurality of distributed x-ray sources, where at least one of the plurality of distributed x-ray sources is configured to output a beam sufficient for standard projection radiography, and each of at least two of the plurality of distributed x-ray sources is configured to output a beam at a lower radiation dose sufficient for tomosynthesis. In one embodiment, radiographic imaging systems and/or methods embodiments can include a single x-ray source; a first collimator that is configured to be adjustable for at least two dimensions; and a second collimator that is configured to provide fixed collimation. In one embodiment, a single x-ray source can include a single radiation shield or a single vacuum chamber.

Directed X-ray fields for tomosynthesis

A mobile radiography apparatus has a moveable (e.g., wheeled) transport frame and an adjustable column mounted at the frame. A boom apparatus supported by the adjustable column can support an x-ray source assembly. Radiation or X-ray source assembly methods and/or apparatus embodiments can provide mobile radiography carts a capability to direct x-ray radiation towards a subject from one or a plurality of different source positions, where the X-ray source assembly includes a first x-ray power source and a second plurality of distributed x-ray sources disposed in a prescribed spatial relationship.

Mobile radiographic apparatus/methods with tomosynthesis capability

A method for display of a fluoroscopic image sequence during ongoing image acquisition acquires and renders a first image of a subject on a display according to a first parameter setting, modifies the first parameter setting according to an operator instruction entered following acquisition of the first image, and applies the modified first parameter setting for acquiring and rendering one or more subsequent fluoroscopic images of the subject in the fluoroscopic image sequence.

Real-time image processing for fluoroscopic imaging

A method for processing a radiographic image of a patient, executed at least in part on a host processor, initiates exposure in response to an instruction entered from an operator console and obtains radiographic image data from a digital detector that is subjected to the exposure. The obtained radiographic image data is analyzed according to a set of predefined criteria for diagnostic suitability of the image. One or more results of the diagnostic suitability analysis at the operator console is indicated and a listing of one or more corrective actions at the operator console according to the indicated results is provided.

Integrated portable digital x-ray imaging system

A system for cone beam computed tomography of an extremity has an x-ray source and a digital radiographic detector both revolved about a central imaging axis so that the detector moves at least partially around a first extremity of a patient and, if the extremity is the leg of the patient, the detector moves between the legs of the patient. The detector path has a radial distance less than that of the source path. A housing that encloses the source and detector includes a pivoting door to allow sideways access for the patient's leg to be placed at the central imaging axis.

Extremity imaging apparatus for cone beam computed tomography

An X-ray imaging system uses an X-ray source to emit an X-ray beam for exposing a desired radiation field. A camera is configured to capture a current image of the radiation field and to display a current image of the radiation field before the exposure is activated.

X-ray imaging system and method

Growing community of inventors

Webster, NY, United States of America

David H Foos