Brain imaging intelligent test analysis method for network information cognition and system thereof

Abstract

The invention belongs to the technical field of information, and specifically relates to a brain imaging intelligent test analysis method for network information recognition and a system thereof. Themethod of the invention comprises four steps of network information cognition test preprocessing, network information cognition task testing, brain imaging data cognition calculation, and network information cognition result output. The test analysis system of the invention comprises four software modules corresponding to four steps, and four hardware modules of a network information multimedia presentation module, a cognitive response signal acquisition module, a functional nuclear magnetic resonance brain imaging module and an intelligent analysis module. The method has the advantages of designing a network information test signal by using a virtual reality technology, modeling a brain function network based on a neural network model, and performing fusion analysis of a brain rest state,DTI and f-MRI test data; and realizing intelligent calculation through an artificial intelligence technology. More accurate test analysis results can be obtained by the method.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to a brain imaging intelligent test analysis method and system for network information cognition. Background technique [0002] With the increasing popularity of Internet applications, it has become a new way for enterprises to formulate marketing strategies, improve product design and production methods, and improve service levels to grasp market demand and understand consumers' psychological and behavioral characteristics through cognitive analysis of network information. , which is of great significance for promoting the development of key national industries such as smart manufacturing and enhancing the smart service competitiveness of the modern service industry. At the same time, cognitive analysis of network information has become a key technology for gaining insight into social mentality and judging public opinion trends, and plays a major role in emergency ...

AI Technical Summary

Problems solved by technology

However, the presentation form of network information is complex, involving text, audio, video and other multimedia information and its complex combination methods. The test and analysis methods for the above information cognition are still a difficult problem to be solved.

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