REFERENCES
1. Schaap J, Pennartz CM, Meijer JH. Electrophysiology of the circadian pacemaker in mammals. Chronobiol Int 2003;20:171-88.
2. Watanabe M, Rollins AM, Polo-Parada L, Ma P, Gu S, Jenkins MW. Probing the electrophysiology of the developing heart. J Cardiovasc Dev Dis 2016;3:10.
4. Gupta P, Balasubramaniam N, Chang HY, Tseng FG, Santra TS. A single-neuron: current trends and future prospects. Cells 2020;9:1528.
5. Janse MJ. Electrophysiological changes in heart failure and their relationship to arrhythmogenesis. Cardiovasc Res 2004;61:208-17.
6. Collins KK. The spectrum of long-term electrophysiologic abnormalities in patients with univentricular hearts. Congenit Heart Dis 2009;4:310-7.
7. Freed JK, Gutterman DD. Communication is key: mechanisms of intercellular signaling in vasodilation. J Cardiovasc Pharmacol 2017;69:264-72.
8. Hogenesch JB, Herzog ED. Intracellular and intercellular processes determine robustness of the circadian clock. FEBS Lett 2011;585:1427-34.
9. Birbaumer N. Breaking the silence: brain-computer interfaces (BCI) for communication and motor control. Psychophysiology 2006;43:517-32.
10. Feldmann LK, Lofredi R, Neumann WJ, et al. Toward therapeutic electrophysiology: beta-band suppression as a biomarker in chronic local field potential recordings. NPJ Parkinsons Dis 2022;8:44.
11. Lou Z, Tao J, Wei B, et al. Near-infrared organic photodetectors toward skin-integrated photoplethysmography-electrocardiography multimodal sensing system. Adv Sci 2023;10:e2304174.
12. Arquilla K, Webb AK, Anderson AP. Textile electrocardiogram (ECG) electrodes for wearable health monitoring. Sensors 2020;20:1013.
13. Wei B, Wang Z, Guo H, et al. Ultraflexible tattoo electrodes for epidermal and in vivo electrophysiological recording. Cell Rep Phys Sci 2023;4:101335.
15. Bartolomei F, Lagarde S, Wendling F, et al. Defining epileptogenic networks: contribution of SEEG and signal analysis. Epilepsia 2017;58:1131-47.
16. Hu J, Hossain RF, Navabi ZS, et al. Fully desktop fabricated flexible graphene electrocorticography (ECoG) arrays. J Neural Eng 2022;20:016019.
17. Alahi MEE, Liu Y, Xu Z, Wang H, Wu T, Mukhopadhyay SC. Recent advancement of electrocorticography (ECoG) electrodes for chronic neural recording/stimulation. Mater Today Commun 2021;29:102853.
18. Zhu M, Wang H, Li S, et al. Flexible electrodes for in vivo and in vitro electrophysiological signal recording. Adv Healthc Mater 2021;10:e2100646.
19. Tonekabony Shad E, Molinas M, Ytterdal T. Impedance and noise of passive and active dry EEG electrodes: a review. IEEE Sensors J 2020;20:14565-77.
20. Xu W, Wang J, Cheng S, Xu X. Flexible organic transistors for neural activity recording. Appl Phys Rev 2022;9:031308.
21. Schaefer N, Garcia-cortadella R, Martínez-aguilar J, et al. Multiplexed neural sensor array of graphene solution-gated field-effect transistors. 2D Mater 2020;7:025046.
22. Rashid RB, Ji X, Rivnay J. Organic electrochemical transistors in bioelectronic circuits. Biosens Bioelectron 2021;190:113461.
23. Donahue MJ, Williamson A, Strakosas X, et al. High-performance vertical organic electrochemical transistors. Adv Mater 2018;30:1705031.
24. Keene ST, Fogarty D, Cooke R, Casadevall CD, Salleo A, Parlak O. Wearable organic electrochemical transistor patch for multiplexed sensing of calcium and ammonium ions from human perspiration. Adv Healthc Mater 2019;8:e1901321.
25. Zhong Y, Saleh A, Inal S. Decoding electrophysiological signals with organic electrochemical transistors. Macromol Biosci 2021;21:e2100187.
26. Rivnay J, Inal S, Salleo A, Owens RM, Berggren M, Malliaras GG. Organic electrochemical transistors. Nat Rev Mater 2018;3:17086.
27. Li T, Cheryl Koh JY, Moudgil A, et al. Biocompatible ionic liquids in high-performing organic electrochemical transistors for ion detection and electrophysiological monitoring. ACS Nano 2022;16:12049-60.
28. Leleux P, Rivnay J, Lonjaret T, et al. Organic electrochemical transistors for clinical applications. Adv Healthc Mater 2015;4:142-7.
29. Khodagholy D, Doublet T, Quilichini P, et al. In vivo recordings of brain activity using organic transistors. Nat Commun 2013;4:1575.
30. Wang W, Jiang Y, Zhong D, et al. Neuromorphic sensorimotor loop embodied by monolithically integrated, low-voltage, soft e-skin. Science 2023;380:735-42.
31. Wu M, Yao K, Huang N, et al. Ultrathin, soft, bioresorbable organic electrochemical transistors for transient spatiotemporal mapping of brain activity. Adv Sci 2023;10:e2300504.
32. Park S, Heo SW, Lee W, et al. Self-powered ultra-flexible electronics via nano-grating-patterned organic photovoltaics. Nature 2018;561:516-21.
33. Lee H, Lee S, Lee W, Yokota T, Fukuda K, Someya T. Ultrathin organic electrochemical transistor with nonvolatile and thin gel electrolyte for long-term electrophysiological monitoring. Adv Funct Mater 2019;29:1906982.
34. Wu X, Stephen M, Hidalgo TC, et al. Ionic-liquid induced morphology tuning of PEDOT:PSS for high-performance organic electrochemical transistors. Adv Funct Mater 2022;32:2108510.
35. Jeong SY, Moon JW, Lee S, et al. Ion gel-gated quasi-solid-state vertical organic electrochemical transistor and inverter. Adv Elect Mater 2023;9:2300053.
36. Yang A, Song J, Liu H, Zhao Z, Li L, Yan F. Wearable organic electrochemical transistor array for skin-surface electrocardiogram mapping above a human heart. Adv Funct Mater 2023;33:2215037.
37. Nguyen-dang T, Harrison K, Lill A, et al. Biomaterial-based solid-electrolyte organic electrochemical transistors for electronic and neuromorphic applications. Adv Elect Mater 2021;7:2100519.
38. del Agua I, Porcarelli L, Curto VF, et al. A Na+ conducting hydrogel for protection of organic electrochemical transistors. J Mater Chem B 2018;6:2901-6.
39. Jo YJ, Kim H, Ok J, et al. Biocompatible and biodegradable organic transistors using a solid-state electrolyte incorporated with choline-based ionic liquid and polysaccharide. Adv Funct Mater 2020;30:1909707.
40. Wang W, Li Z, Li M, et al. High-transconductance, highly elastic, durable and recyclable all-polymer electrochemical transistors with 3D micro-engineered interfaces. Nanomicro Lett 2022;14:184.
41. Wang J, Lee S, Yokota T, Someya T. Gas-permeable organic electrochemical transistor embedded with a porous solid-state polymer electrolyte as an on-skin active electrode for electrophysiological signal acquisition. Adv Funct Mater 2022;32:2200458.
42. Cheng S, Lou Z, Zhang L, et al. Ultrathin hydrogel films toward breathable skin-integrated electronics. Adv Mater 2023;35:e2206793.
43. Bernards D, Malliaras G. Steady-state and transient behavior of organic electrochemical transistors. Adv Funct Mater 2007;17:3538-44.
44. Sun H, Vagin M, Wang S, et al. Complementary logic circuits based on high-performance n-type organic electrochemical transistors. Adv Mater 2018;30:1704916.
45. Yang CY, Stoeckel MA, Ruoko TP, et al. A high-conductivity n-type polymeric ink for printed electronics. Nat Commun 2021;12:2354.
46. Wu X, Chen S, Moser M, et al. High performing solid-state organic electrochemical transistors enabled by glycolated polythiophene and ion-gel electrolyte with a wide operation temperature range from -50 to 110 °C. Adv Funct Mater 2023;33:2209354.
47. Uguz I, Ohayon D, Yilmaz S, et al. Complementary integration of organic electrochemical transistors for front-end amplifier circuits of flexible neural implants. Sci Adv 2024;10:eadi9710.
48. Huang W, Chen J, Yao Y, et al. Vertical organic electrochemical transistors for complementary circuits. Nature 2023;613:496-502.
49. Duan J, Zhu G, Chen J, et al. Highly efficient mixed conduction in a fused oligomer n-type organic semiconductor enabled by 3D transport pathways. Adv Mater 2023;35:e2300252.
50. Moser M, Hidalgo TC, Surgailis J, et al. Side chain redistribution as a strategy to boost organic electrochemical transistor performance and stability. Adv Mater 2020;32:e2002748.
51. Savva A, Hallani R, Cendra C, et al. Balancing ionic and electronic conduction for high-performance organic electrochemical transistors. Adv Funct Mater 2020;30:1907657.
52. Nielsen CB, Giovannitti A, Sbircea DT, et al. Molecular design of semiconducting polymers for high-performance organic electrochemical transistors. J Am Chem Soc 2016;138:10252-9.
53. Kim JH, Halaksa R, Jo IY, et al. Peculiar transient behaviors of organic electrochemical transistors governed by ion injection directionality. Nat Commun 2023;14:7577.
54. Wang B, Kong Y, Zhang S, et al. Face-on orientation matches vertical organic electrochemical transistors for high transconductance and superior non-volatility. Adv Funct Mater 2024;34:2312822.
55. Spyropoulos GD, Gelinas JN, Khodagholy D. Internal ion-gated organic electrochemical transistor: a building block for integrated bioelectronics. Sci Adv 2019;5:eaau7378.
56. Cea C, Zhao Z, Wisniewski DJ, et al. Integrated internal ion-gated organic electrochemical transistors for stand-alone conformable bioelectronics. Nat Mater 2023;22:1227-35.
57. Kushida S, Smarsly E, Yoshinaga K, et al. Fast response organic supramolecular transistors utilizing in-situ π-ion gels. Adv Mater 2021;33:e2006061.
58. Uguz I, Ohayon D, Arslan V, et al. Flexible switch matrix addressable electrode arrays with organic electrochemical transistor and pn diode technology. Nat Commun 2024;15:533.
59. Deng J, Yuk H, Wu J, et al. Electrical bioadhesive interface for bioelectronics. Nat Mater 2021;20:229-36.
60. Han IK, Song KI, Jung SM, et al. Electroconductive, adhesive, non-swelling, and viscoelastic hydrogels for bioelectronics. Adv Mater 2023;35:e2203431.
