… specific circuits amyloid beta dementia neurodegeneration SWITCH http://doi.org/10.1038/s42003-019-0599-8 Long before … in the life of an Alzheimer's model (5XFAD) mouse using SWITCH technology, researchers were able to see amyloid … and the cortex, a key region for cognition. The team used SWITCH , a technology developed by Chung, to label amyloid …