Intelligent Detection of Hazardous Goods Vehicles and Determination of Risk Grade Based on Deep Learning.

Currently, deep learning has been widely applied in the field of object detection, and some relevant scholars have applied it to vehicle detection. In this paper, the deep learning EfficientDet model is analyzed, and the advantages of the model in the detection of hazardous good vehicles are determined. The adaptive training model is built based on the optimization of the training process, and the training model is used to detect hazardous goods vehicles.

[The efficacy of topiramate and flunarizine hydrochloride for prophylactic treatment of vestibular migraine].

To evaluate the efficacy and safety of topiramate and flunarizine hydrochloride in the prophylactic treatment of vestibular migraine prophylaxis. 47 patients with confirmed or probable vestibular migraine（VM） treated at the vertigo clinic of our neurology department from August 2020 to April 2021 were reviewed, and 42 patients were finally included. They were divided into topiramate group （n=22） and flunarizine hydrochloride group （n=20）.