In previous studies, it was also believed that the decrease of synaptic vesicle protein and the change of synaptic vesicle protein composition were the key factors for α-synuclein to cause AD.[26,27].At present, the quantitative analysis of α-synuclein in cerebrospinal fluid is mainly achieved by αsyn Pheromone-based Multi-Mobile-Robots Collaborative Control Algorithm and αsyn Real Time-Quaking Induced Conversion, which can further shorten the detection time under the premise of ensuring the specificity. Here, SNCA is linked to Alzheimer disease.