Impedance spectroscopy of conductive commercial hydrogels for electromyography and electroencephalography

Physiological Measurement

Volumn 31, Issue 10, 2010, Pages

  Freire, F C M ^a,b   Becchi, M ^a   Ponti, S ^a   Miraldi, E ^a   Strigazzi, A ^a  

^a POLITECNICO DI TORINO   (Italy)

^b STATE UNIVERSITY OF MARINGÁ   (Brazil)

Author keywords

Bulk impedance; Conductivity; Electromyogram; Hydrogel; Interface impedance

Indexed keywords

ELECTRODES; ELECTROENCEPHALOGRAPHY; ELECTROMYOGRAPHY; ELECTROPHYSIOLOGY; MEDICAL APPLICATIONS;

BIOMEDICAL APPLICATIONS; BULK IMPEDANCE; CONDUCTIVITY; CONTACT IMPEDANCE; ELECTRODE LAYERS; ELECTROMYO GRAMS; GUARD-RINGS; IMPEDANCE SPECTROSCOPY; INTERFACE IMPEDANCE; SKIN ELECTRODES;

HYDROGELS;

HELIOTHIS ZEA VIRUS 1;

EID: 78149339765     PISSN: 09673334     EISSN: 13616579     Source Type: Journal    
DOI: 10.1088/0967-3334/31/10/S01     Document Type: Article

References (12)

1. Atkins P J 2004 Physical Chemistry (Oxford: Oxford University Press)
2. Bates J B, Chu Y T and Stribling W T 1988 Surface topography and impedance of metal-electrolyte interfaces Phys. Rev. Lett. 60 627-30
3. Barbero G and Alexe Ionescu A L 2005 Role of the diffuse layer of the ionic charge on the impedance spectroscopy of a cell of liquid Liq. Cryst. 32 943-9
4. Barbero G, Becchi M and Freire F C M 2008 Contribution of the electrode-electrolyte interface to the impedance of an electrolytic cell J. Appl. Phys. 104 114111
5. Becchi M, Callegaro L, Durbiano F, D'Elia V and Strigazzi A 2007 Novel impedance cell for low conductive liquids: determination of bulk and interface contributions Rev. Sci. Instrum. 78 113902
6. Berger J, Reist M, Mayer J M, Felt O, Peppas N A and Gurny R 2004 Structure and interactions in covalently and ionically crosslinked chitosan hydrogels for biomedical applications Eur. J. Pharm. Biopharm. 57 19-34 (Pubitemid 38058801)
7. Bockris J O'M and Reddy A K M 1998 Modern Electrochemistry 1 2nd edn (New York: Plenum) chapter 4
8. Farina D, Merletti R and Enoka R M 2004 The extraction of neural strategies from the surface EMG J. Appl. Physiol. 96 1486-95
9. Grimnes S and Martinsen O G 2008 Bioimpedance and Bioelectricity Basics 2nd edn (London: Elsevier) chapters 8 and 11
10. Jorcin J, Orazem M E, Pébère N and Tribollet B 2006 CPE analysis by local electrochemical impedance spectroscopy Electrochim. Acta 51 1473-9
11. Macdonald J R (ed) 1987 Impedance Spectroscopy: Emphasizing Solid Materials and Systems (New York: Wiley)
12. Vose M D 1999 The Simple Genetic Algorithm: Foundations and Theory (Cambridge, MA: MIT Press)