Literature DB >> 11419622

Conductivity of living intracranial tissues.

J Latikka1, T Kuurne, H Eskola.   

Abstract

Resistivity values were measured from living human brain tissue in nine patients. A monopolar needle electrode was used with a measurement frequency of 50 kHz. Mean values were 3.51 Ohms m for grey matter and 3.91 Ohms m for white matter. Cerebrospiral fluid had a mean value of 0.80 Ohms m. Values for tumour tissues were dependent on the type of tumour and ranged from 2.30 to 9.70 Ohms m.

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Year:  2001        PMID: 11419622     DOI: 10.1088/0031-9155/46/6/302

Source DB:  PubMed          Journal:  Phys Med Biol        ISSN: 0031-9155            Impact factor:   3.609


  33 in total

1.  Influence of heterogeneous and anisotropic tissue conductivity on electric field distribution in deep brain stimulation.

Authors:  Mattias Aström; Jean-Jacques Lemaire; Karin Wårdell
Journal:  Med Biol Eng Comput       Date:  2011-11-19       Impact factor: 2.602

2.  Radio-frequency lesioning in brain tissue with coagulation-dependent thermal conductivity: modelling, simulation and analysis of parameter influence and interaction.

Authors:  Johannes D Johansson; Ola Eriksson; Joakim Wren; Dan Loyd; Karin Wårdell
Journal:  Med Biol Eng Comput       Date:  2006-08-29       Impact factor: 2.602

3.  Signal distortion from microelectrodes in clinical EEG acquisition systems.

Authors:  William C Stacey; Spencer Kellis; Paras R Patel; Bradley Greger; Christopher R Butson
Journal:  J Neural Eng       Date:  2012-08-10       Impact factor: 5.379

4.  The electric field distribution in the brain during TTFields therapy and its dependence on tissue dielectric properties and anatomy: a computational study.

Authors:  Cornelia Wenger; Ricardo Salvador; Peter J Basser; Pedro C Miranda
Journal:  Phys Med Biol       Date:  2015-09-09       Impact factor: 3.609

5.  Analyzing the tradeoff between electrical complexity and accuracy in patient-specific computational models of deep brain stimulation.

Authors:  Bryan Howell; Cameron C McIntyre
Journal:  J Neural Eng       Date:  2016-05-11       Impact factor: 5.379

6.  A physiologically plausible spatio-temporal model for EEG signals recorded with intracerebral electrodes in human partial epilepsy.

Authors:  Delphine Cosandier-Rimélé; Jean-Michel Badier; Patrick Chauvel; Fabrice Wendling
Journal:  IEEE Trans Biomed Eng       Date:  2007-03       Impact factor: 4.538

7.  The influence of age and skull conductivity on surface and subdermal bipolar EEG leads.

Authors:  Katrina Wendel; Juho Väisänen; Gunnar Seemann; Jari Hyttinen; Jaakko Malmivuo
Journal:  Comput Intell Neurosci       Date:  2010-01-10

8.  Predicting the electric field distribution in the brain for the treatment of glioblastoma.

Authors:  Pedro C Miranda; Abeye Mekonnen; Ricardo Salvador; Peter J Basser
Journal:  Phys Med Biol       Date:  2014-07-08       Impact factor: 3.609

9.  Experimental validation of the influence of white matter anisotropy on the intracranial EEG forward solution.

Authors:  Nitin B Bangera; Donald L Schomer; Nima Dehghani; Istvan Ulbert; Sydney Cash; Steve Papavasiliou; Solomon R Eisenberg; Anders M Dale; Eric Halgren
Journal:  J Comput Neurosci       Date:  2010-01-09       Impact factor: 1.621

10.  Improved EEG source analysis using low-resolution conductivity estimation in a four-compartment finite element head model.

Authors:  Seok Lew; Carsten H Wolters; Alfred Anwander; Scott Makeig; Rob S MacLeod
Journal:  Hum Brain Mapp       Date:  2009-09       Impact factor: 5.038

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