[P4–537]: UNIQUE CHALLENGES FACING ELDERLY ETHNIC MINORITIES WITH ALZEHMER's DEMENTIA IN THE UNITED STATES, IN PARTICULAR THOSE FROM SOUTH ASIA

was additionally associated with both the ventral attention and limbic networks (p<0.05). Conclusions: Cortical thickness in the limbic network is associated with measures of memory on list-learning tasks of the RAVLTand ADAS-Cog. However, the LMS may be associated with a combination of ventral attention and limbic networks. Since the LMS tests episodic memory, it may recruit multiple brain networks, whereas the list-learning tasks of RAVLT and ADAS-Cog may more strongly engage the limbic network. References Yeo et al., “The organization of the human cerebral cortex estimated by intrinsic functional connectivity,” J Neurophysiol. 2011 Sep; 106(3):1125-1165.