The invention relates to the technical field of ADHD evaluation and training, in particular to an ADHD evaluation and training
system based on a VR task, which comprises a VR task generation unit, a multi-
modal data acquisition unit, a
dynamic coupling analysis unit and an adaptive modulation unit, the VR task generation unit generates a programmable virtual task scene based on an attention load dynamic adjustment
algorithm, the multi-
modal data acquisition unit acquires
eye movement and limb movement data, and the
dynamic coupling analysis unit constructs a three-dimensional attention offset index and associates
ADHD symptoms. The adaptive modulation unit adjusts scene parameters, generates a personalized training strategy and outputs a three-dimensional assessment map, the problem that a traditional ADHD assessment and training mode is difficult to accurately assess is solved, accurate assessment and personalized training of an ADHD patient are achieved through multi-
modal data collection and analysis, dynamic task generation and personalized training strategy formulation, and the accuracy and the training efficiency of the ADHD patient are improved. And the evaluation accuracy is improved.