Human brain model for long-term memory

Human brain, as the carrier of memory and consciousness, has become a hot topic in neuroscience research recently, the study of memory may be the hottest one. However, many questions remain unanswered, including how the information is stored and recalled; where the information is stored; how multiple engrams interact. In this article, I propose the model of long-term memory of human brain, as a hypothesis of architecture of memory in human brain. This model can answer the following questions: 1) What is architecture of long-term memory of human brain? 2) Where is the information of memory stored? 3) How is the new information integrated into the network of memory without influencing the old memory? It also can explain some questions about contextual fear conditioning (CFC) in mice, such as why engram cells can retain memory under retrograde amnesia. This model demonstrates the whole framework of neuronal network for long-term memory, and also can be used for computer modeling of neuronal network of long-term memory. This model is the foundation of brain-inspired AI.