Complex sentence: The connectome is a comprehensive map of the neural connections in the brain, including the strength of those connections.The purpose of preserving a human brain connectome is to allow the Mind uploading of the preserved mind in the long-run future.
Split into simpler sentences: The connectome is a comprehensive map of the neural connections in the brain, including the strength of those connections. The main point of preserving a human brain connectome is to allow that particular mind to be uploaded in the long-run future.