RT Conference Proceedings T1 Circuit Modeling of rGO-doped Scaffolds for Spinal Cord Regeneration Based on Transient and xAC Analyses A1 Al-Maghrabi, Latifah A1 Martins, Patricia A1 Silva, Daniela A1 Gil, Guilherme A1 Barroca, Nathalie A1 Murua, Olatz A1 Olalde, Beatriz A1 Alves, Luis A1 Pedreiras, Paulo A1 Fonseca, Pedro A1 Leduc, Philip A1 Marques, Paula AB Circuit modeling of scaffolds based on porcine adipose decellularized extracellular matrix (adECM) doped with reduced graphene oxide (rGO) for spinal cord regeneration is presented. The characteristics of the scaffolds capped with silver electrodes were studied in an aqueous medium through transient and AC analyses. In addition, cyclic voltammetry (CV) plots were obtained. The transient measurements were done using a custom current driver while the CV and AC measurements were obtained with an external impedance analyzer. The results revealed that incorporating rGO reduced the series resistance and the impedance at low frequencies of the scaffold. PB Institute of Electrical and Electronics Engineers Inc. SN 9781665484855 SN 0271-4310 YR 2022 FD 2022 LK https://hdl.handle.net/11556/1793 UL https://hdl.handle.net/11556/1793 LA eng NO Al-Maghrabi , L , Martins , P , Silva , D , Gil , G , Barroca , N , Murua , O , Olalde , B , Alves , L , Pedreiras , P , Fonseca , P , Leduc , P & Marques , P 2022 , Circuit Modeling of rGO-doped Scaffolds for Spinal Cord Regeneration Based on Transient and xAC Analyses . in IEEE International Symposium on Circuits and Systems, ISCAS 2022 . Proceedings - IEEE International Symposium on Circuits and Systems , vol. 2022-May , Institute of Electrical and Electronics Engineers Inc. , pp. 1087-1091 , 2022 IEEE International Symposium on Circuits and Systems, ISCAS 2022 , Austin , United States , 27/05/22 . https://doi.org/10.1109/ISCAS48785.2022.9937411 NO conference NO Publisher Copyright: © 2022 IEEE. NO This work is supported by the NeuroStimSpinal Project, Grant Agreement No. 829060 and the Fundac¸ão para a Ciência e Tecnologia (FCT), Ph.D. grant No. SFRH/BD/150824/2021. DS TECNALIA Publications RD 31 jul 2024