Abstract

Info

Title:: Implementation and verification of magnetic resonance spatial positioning imaging

Author(s):: WU Lin1; 2; XIE Xijie1; 2; 3; HU Xiafei1; 2; 4; ZHANG Shuang1; 2; 5; ZHANG Tao1; 2; 1. School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 611731, China 2. Sichuan Key Laboratory of High-Field Magnetic Resonance Brain Imaging, University of Electronic Science and Technology of China, Chengdu 611731, China 3. Healthcare Security Administration of Chongqing Wulong District, Chongqing 408500, China 4. Organization Department of Ziyun Autonomous County Committee of Anshun, Anshun 550800, China 5. School of Artificial Intelligence, Neijiang Normal University, Neijiang 641112, China

Keywords:: Keywords: magnetic resonance spatial positioning rotation matrix LaBVIEW

Abstract:: Abstract: Objective To propose a method for implementing magnetic resonance spatial positioning imaging at arbitrary inclined plane. Methods The positioning line rotation function was used to realize the selection of arbitrary inclined plane. The arbitrary orientation in magnetic resonance space was realized based on LabVIEW magnetic resonance host computer did the cosine calculation of included angle and the matrix calculation was completed in FPGA. The positioning imaging function was verified through simulation and imaging experiments. Results Both the imaging of a single plane and crosssectional imaging of arbitrary plane verified the correctness of the experimental results. Conclusion The simulation and imaging experiments prove that the positioning function designed in the study meets the imaging requirements.