Method for quickly and automatically acquiring brain lymphatic system analysis data

• Main Authors: DAI ZHUOZHI, SHEN JUN, WU XIANHENG, LIN DAIYING
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention discloses a method for quickly and automatically acquiring brain lymphatic system analysis data. The invention aims to solve the problems of manual calibration one by one during selection of regions of interest, personal errors, long data processing time and the like in the prior art. According to the technical key points, the method is characterized by comprising the following steps on a general magnetic resonance image processing software platform: (1) creating a lymphatic-like system standard map; (2) carrying out human brain magnetic resonance imaging and original data preprocessing on an individual; (3) extracting an individual dispersion coefficient graph in the data; (4) registering the individual dispersion coefficient diagram to a T1 weighted structure diagram; (5) preliminarily registering the T1 weighted structure diagram to an MNI space; (6) obtaining a deformation field from the MNI space to the individual dispersion coefficient graph space; (7) registering the standard map of the l