Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Samsung Medison Co., Ltd.

Medison Co., Ltd.

Hitachi, Ltd.

Duhgoon Lee

Jong Beom Ra

Kyoung-Yong Lee

Woo Hyun Nam

Dong Gyu Hyun

Myung Jin Chung

Phill Gu Jung

Toshihiro Rifu

Sung Jin Park

Ho Jun Lee

Seung-Hoon Kim

Ju Hwan Kim

Se Hui Kim

Si Won Park

Seungeon Kim

Do Hyeong Hwang

Ji-young Choi

Won Chul Bang

Seokhwan Jang

Do-il Kim

Dong-gue Lee

Yong Sun Kim

Seung-wan Lee

Dong-Goo Kang

Woo-young Jang

Chi Young Ahn

Woo-Young Jang

Ji Young Choi

Yongjin Chang

Kyoung-yong Lee

Seung-Wan Lee

Yeon Ju Lee

Chang-lae Lee

Jong-beom Ra

Ji-Young Choi

Kihong Son

Jin-wook Jung

Dong-Gyu Hyun

Gun Woo Lee

Do-Il Kim

Sang-nam Nam

Doil Kim

Baeg-gi Min

Do Hyeong Hyeong Hwang

Do Il Kim

Seok Hwan Jang

Wooyoung Jang

Sangnam Nam

Seung Eon Kim

Jaemoon Jo

Mi Hee Bang

Chan-won Seo

Chang-Lae Lee

Jin-Wook Jung

Phil Gu Jung

Dong-Gue Lee

Baeg-Gi Min

An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.

X-ray imaging apparatus and method for controlling the same

A computed tomography (CT) image processing apparatus and a CT image processing method are provided. The CT image processing apparatus may generate a virtual monochromatic image (VMI) by applying a weight to each of first, second, and third images corresponding to three different energy ranges. The CT image processing apparatus may set a region of interest (ROI) on a CT image, determine a VMI at an energy level at which a CNR of the ROI is at a maximum among a plurality of VMIs, and display the determined VMI.

Tomographic image processing apparatus and method

An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions and the camera image in which positions of the respective divided regions are displayed.

An X-ray imaging apparatus and control method thereof precisely designates an imaging region and reduces user fatigue by designating a segmentation imaging region using an image of a target object captured by a camera and automatically controlling an X-ray generator according to the designated segmentation imaging region. The X-ray imaging apparatus includes an X-ray generator to perform X-ray imaging of a target object by generating and irradiating X-rays, an image capturer to capture an image of the target object, an image display to display the image captured by the image capturer, an input part to receive designation of a region for which segmentation imaging is to be performed on the image displayed on the image display, and a controller to control the X-ray generator to perform segmentation imaging with respect to the designated region.

X-ray imaging apparatus and control method thereof

A medical imaging apparatus includes an X-ray source configured to irradiate X-rays to an object; an X-ray detector configured to detect the X-rays radiated from the X-ray source to obtain projection data; and an image processor configured to reconstruct the projection data based on a motion parameter representing movement of at least one of the object, the X-ray source, and the X-ray detector, and to generate a medical image by applying a weighting process to the reconstructed projection data.

Workstation, medical imaging device including same, and control method therefor

A method and apparatus correct a computed tomography (CT) image with motion artifacts. The method of correcting a CT image may include: obtaining a reconstruction image of an object by reconstructing an X-ray projection image; measuring a parameter value related to motion artifacts that occur due to movement of the object in at least one of the X-ray projection image or the reconstruction image; calculating a correction possibility for the reconstruction image based on the measured parameter value; and determining whether to perform correction on the reconstruction image based on the calculated correction possibility.

Method and apparatus for correcting computed tomography image

Provided are a tomography imaging apparatus and a method of reconstructing a tomography image which may more accurately measure a motion of an object to be tomography-imaged. In detail, the tomography imaging apparatus and the method of reconstructing a tomography image may obtain information indicating a motion of a moving object according to a time, may perform motion correction based on the obtained motion information, and may reconstruct a target image with reduced motion artifacts.

Tomography imaging apparatus and method of reconstructing tomography image

An X-ray imaging apparatus includes an imaging device that captures a camera image of a target, a controller that stitches a plurality of X-ray images of a plurality of divided regions to generate one X-ray image of the target, and a display that displays a settings window providing a graphical user interface for receiving a setting of an X-ray irradiation condition for the divided regions, and displays the camera image in which positions of the divided regions are displayed.

Provided are a method and apparatus for processing a medical image. The apparatus includes: a data obtainer configured to obtain raw data generated by imaging an object; and a processor configured to determine motion correction parameters used to reconstruct an image to be used to obtain motion information based on motion characteristics of the object, obtain the motion information by using the image reconstructed based on the determined motion correction parameters, and reconstruct a tomography image from the raw data by using the motion information.

Method and apparatus for processing medical image

A diagnostic imaging apparatus includes an image acquiring unit acquiring a first image obtained by imaging an object in a first section of a first cycle and a second image obtained by imaging the object in a second section, which corresponds to the first section, of a second cycle, and an image reconstruction unit reconstructing the first image and the second image based on a difference between the first image and the second image.

Diagnostic imaging method and apparatus, and recording medium thereof

Provided is a medical image processing apparatus including a processor. The processor obtains raw data in a first phase section and generates first motion information by using at least one partial angle reconstruction (PAR) image pair including two PAR images respectively obtained in two phase sections in the first phase section that face each other. The processor also generates a summed image by summing a plurality of PAR images obtained at different phases within the first phase section by using the first motion information Second motion information is generated by updating the first motion information such that an image metric representing motion artifacts is minimized when being calculated from the summed image and a reconstructed image is generated by applying the second motion information to the raw data.

Method and apparatus for processing a medical image to reduce motion artifacts

A tomography apparatus that may reduce partial scan artifacts includes: a data acquirer configured to acquire tomography data when X-rays are emitted as a cone beam to an object while rotating by one cycle angular section that is less than one rotation; and an image reconstructor configured to reconstruct a tomography image by using corrected tomography data that is obtained by applying to the tomography data a weight that is set based on at least one of a view that is included in the one cycle angular section and a cone angle in the cone beam.

Tomography apparatus and method of reconstructing tomography image thereof

A computed tomographic (CT) apparatus and for a method of controlling the same are provided. The CT apparatus includes an X-ray scanner configured to divide X-rays penetrating a subject by energy bands, and capture scout images of the respective energy bands. The CT apparatus further includes an image processor configured to generate substance images of substances of the subject, based on the scout images, and a display configured to display a substance image of the substance images. The CT apparatus further includes an input interface configured to receive a scanning region for the displayed substance image.

Computed tomographic apparatus and method for controlling the same

Disclosed herein are workstation, medical imaging apparatus having the same and method for controlling thereof. The medical imaging apparatus includes an X-ray source configured to irradiate X-rays; an X-ray detector configured to obtain raw data by detecting X-rays irradiated from the X-ray source; and an image processor configured to determine a motion parameter to represent motion of at least one of an object, the X-ray source, and the X-ray detector from a medical image reconstructed based on the obtained raw data, and reconstruct a motion-compensated medical image of the object based on a virtual trajectory of the X-ray source generated based on the determined motion parameter.

Workstation, medical imaging apparatus having the same and method for controlling thereof

Growing community of inventors

Yongin-si, South Korea

Duhgoon Lee