 This paper proposes using articulatory information from an ultrasound system to improve the performance of speaker verification systems. The authors found that the proposed features contained highly discriminative information and were related to speaker identity. These features could be combined with septal coefficients to improve the performance of existing systems. This article was authored by Franklin Alexander Sapulveda Sapulveda, Degoberto Porisplata, and Milton Sariapaja. Thank you for watching!