Samsung Electronics Co., Ltd.

3m Innovative Properties Company

Korea Advanced Institute of Science and Technology

Ji-young Choi

Duhgoon Lee

Kyoung-Yong Lee

Shandon Dee Hart

Kenneth A Epstein

Gary Timothy Boyd

Leland Ray Whitney

Eric Wayne Nelson

Keith Michael Kotchick

Charles David Hoyle

Rui Zhang

Jong Beom Ra

Jie Zhou

Wade D Kretman

Toshihiro Rifu

Seungeon Kim

Byung-Soo Ko

David J Lamb

John T Cowher

Yuji Saito

John F Van Derlofske, Iii

Yongjin Chang

Yasuyuki Daigo

Xianneng Peng

Kyoung-yong Lee

Xingpeng Yang

Chideuk Kim

Youngsoo Park

Seo-Hern Lee

Naoya Taniguchi

Yang Yu

Min-Young Ji

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

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 includes a data obtainer and an image processor. The data obtainer performs a tomography scan on a moving object and obtains raw data of the object The image processor reconstructs a first tomography image of the object for a first slice section in a first phase from the raw data and reconstructs a second tomography image in a second phase, which is different from the first phase, for the first slice section of the object by using the raw data. The image processor also generates motion information indicating a three-dimensional (3D) motion of the object. The second phase is a phase beyond a phase range of the raw data.

Tomography apparatus and method of reconstructing tomography image thereof

A backlight includes a light source and one or more light recycling films. The light source generates light that exits the light source with an angular exit distribution. The light recycling films are oriented in relation to the light source so that the prism peaks of the recycling films are oriented away from the light source. The recycling films have a range of optimal incident angles that allow light to pass through the recycling films without recycling. The components of the light source, the characteristics of the recycling films, or both, are configured to control the overlap between the exit distribution of the light source and the optimal incident angle range of the recycling films.

Systems and methods for controlling backlight output characteristics

Growing community of inventors

Suwon-si, South Korea

Ji-young Choi