Lai HPT, Vu DH, Phan DH, Dao VH, Dao QH, Chu QD. A Design of Rheoencephalography Acquisition System Based on Bioimpedance Measurement as the Basis for Assessment of Cerebral Circulation. old. 2018;(131C):87-93. Accessed August 2, 2025. https://jst.vn/index.php/old/article/view/708