Diffusion tensor imaging (DTI) tractography provides useful information that can be used to optimize surgical planning and help avoid injury during subcortical dissection of eloquenttracts. The objectiveis to provide a safe,
timely, and affordable algorithm for preoperative DTI language reconstruction for intrinsic frontotemporal diseases.

 Identification of Preoperative Language Tracts for Intrinsic Frontotemporal Diseases: A Pilot Reconstruction Algorithm in a Middle-Income Country