What technology would be required to make a synaptic map of a living human's brain?

To create a synaptic map of a living human's brain, advanced imaging technologies such as electron microscopy combined with Artificial Intelligence algorithms would be necessary. These technologies would enable the high-resolution imaging and mapping of synaptic connections in real-time in a non-invasive manner. Additionally, the use of techniques like optogenetics to manipulate and understand the function of these synaptic connections could provide valuable insights into brain function and connectivity.