Noninvasive cerebral ischemia evaluation model construction method and device and electronic equipment

The invention provides a non-invasive cerebral ischemia assessment model construction method and device and electronic equipment, and relates to the technical field of medical treatment, and the method comprises the steps: obtaining clinical data of a patient; determining a blood flow velocity V, a blood flow Q and a blood pressure P based on the patient clinical data; determining a dimensionless index of reaction perfusion based on the blood flow velocity V, the blood flow Q and the blood pressure P; the reaction perfusion dimensionless indexes comprise a resistance index RI, a pulsation index PI, inlet resistance, a first flow velocity ratio FRoB, a second flow velocity ratio FRoV and a third flow velocity ratio FRoP; and performing full-connection neural network training on the non-dimensional indexes of the reaction perfusion to obtain the non-invasive cerebral ischemia evaluation model. According to the invention, the detection risk and the discomfort of a patient are avoided, and meanwhile, the cerebral