Publications for Johannes Johansson
Co-author map based on ISI articles 2007-

Publications mentioned in social media 1 times*

Keywords

white tissue temperature simulated reflected perfusion optical matter lesions lesioning lesion intensity gray element electrode electric conductivity coagulation brain blood

Journal Articles

Johannes Johansson and Karin Wårdell
  Intracerebral quantitative chromophore estimation from reflectance spectra captured during deep brain stimulation implantation
 
Altmetric usage: 1

  Journal of Biophotonics, 2013, 6(5), 435-445.
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Johannes Johansson
  Spectroscopic method for determination of the absorption coefficient in brain tissue
  Journal of Biomedical Optics, 2010, 15(5), 057005-1-057005-9.
 Web of Science® Times Cited: 7

Johannes D. Johansson, Ingemar Fredriksson, Karin Wårdell and Ola Eriksson
  Simulation of reflected light intensity changes during navigation and radio frequency lesioning in the brain
  Journal of Biomedical Optics, 2009, 14(044040), .
   Fulltext  PDF  
 Web of Science® Times Cited: 3

Johannes D. Johansson, Patric Blomstedt, Neda Haj-Hosseini, Tommy Bergenheim, Ola Eriksson and Karin Wårdell
  Combined diffuse light reflectance and electric impedance measurements for navigation aid in deep brain surgery
  Stereotactic and Functional Neurosurgery, 2009, 87(2), 105-113.
   Fulltext  PDF  
 Web of Science® Times Cited: 9

Johannes D. Johansson, Dan Loyd, Karin Wårdell and Joakim Wren
  Impact of cysts during radio frequency (RF) lesioning in deep brain structures: a simulation and in-vitro study
  Journal of Neural Ingeneering, 2007, 4(2), 87-95.
   Fulltext  PDF  
 Web of Science® Times Cited: 2

Mattias Åström, Johannes Johansson, Marwan Hariz, Ola Eriksson and Karin Wårdell
  The effect of cystic cavities on deep brain stimulation in the basal ganglia: A simulation-based study
  Journal of Neural Engineering, 2006, 3(2), 132-138.
 Web of Science® Times Cited: 22

Johannes D Johansson, Ola Eriksson, Joakim Wren, Dan Loyd and Karin Wårdell
  Radio-frequency lesioning in brain tissue with coagulation-dependent thermal conductivity: modelling, simulation and analysis of parameter influence and interaction
  Medical and Biological Engineering and Computing, 2006, 44(9), 757-766.
   Fulltext  PDF  
 Web of Science® Times Cited: 4

Chapters in Books

Johannes D. Johansson, Alice Zerbinati and Karin Wårdell
  Diffuse Reflectance Spectroscopy During Experimental Radio Frequency Ablation
  14th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics: NBC 2008 16–20 June 2008 Riga, Latvia, Springer Berlin/Heidelberg, 2008, 371-374.


Conference Articles

Johannes Johansson, O. Eriksson and Karin Wårdell
  A system for optical guidance during stereotactic neurosurgery
  NovaMedTechs Innovationsmässa, 2010.


Karin Wårdell and Johannes Johansson
  A System for Optical Guidance during Stereotactic Neurosurgery (oral)
  XIX Congress of the European stereotactic and functional neurosurgery (ESSFN), Athens 22-25 Sept. 2010, 2010.


Karin Wårdell, Johannes Johansson, Johan Richter and Patric Blomstedt
  Optical measurements for guidance during deep brain stimulation surgery
  World Congress on Medical Physics and Biomedical Engineering, 2009.


  Fulltext PDF

Johannes Johansson, Ingemar Fredriksson, Karin Wårdell and Ola Eriksson
  Monte Carlo simulations of reflected light intensity for navigation in the brain
  World Congress 2009, 11th International Congress of the IUPESM, Medical Physics and Biomedical Engineering, 2009.


Johannes Johansson, P. Blomstedt, Neda Haj-Hosseini, A. T. Bergenheim, M. I. Hariz, Ola Eriksson and Karin Wårdell
  Combined electric impedance and optical diffuse reflectance measurements for navigation aid in deep brain surgery
  XVIII Congress of the European Society for Stereotactic and Functional Neurosurgery,2008, 2008.


Johannes Johansson, Ingemar Fredriksson, Ola Eriksson and Karin Wårdell
  Simulering av ljusreflektion i hjärnan under navigation och radiofrekvensablation
  Medicinteknikdagarna 2008,2008, 2008.


Johannes Johansson, Patric Blomstedt, Marwan Hariz, Tommy Bergenheim, Ola Eriksson and Karin Wårdell
  Simultan jämförande mätning av elektrisk impedans och reflekterat ljus för guidning vid stereotakisk neurokirurgi
  Medicinteknikdagarna,2007, 2007.


Johannes Johansson, Joakim Wren, Dan Loyd, Ola Eriksson and Karin Wårdell
  Konvektiva flöden och deras termiska inverkan vid Radiofrekvenslesionering i hjärna
  Medicinteknikdagarna 2006,2006, 2006.


Johannes Johansson, Dan Loyd, Karin Wårdell and Joakim Wren
  The influence of CSF-filled cavities on radio-frequency lesions - a simulation study
  Congress of the European Society for Stereotactic and Functional Neurosurgery,2006, 2006.


Johannes Johansson, Joakim Wren, O. Eriksson, Dan Loyd and Karin Wårdell
  Teoretisk och experimentell undersökning av värmekoagulation med radiofrekvent ström i hjärna
  Medicinteknikdagarna, Södertälje, 2005.


Mattias Åström, Johannes Johansson and Karin Wårdell
  Modeling and simulation of electric fields generated by brain stimulation electrodes: the effect of cystic cavities in the basal ganglia
  Proceedings from the International IEEE EMBS Conference on Neural Engineering, 2005.


Johannes D. Johansson, Ola Eriksson, Joakim Wren, Dan Loyd and Karin Wårdell
  Simulations of radio-frequency lesions with varying brain electrode dimensions
  13th Nordic Baltic conference biomedical engineering and medical physics, Umeå, Sweden, 2005.


Johannes Johansson, Joakim Wren, Ola Eriksson, Dan Loyd and Karin Wårdell
  Investigation of brain RF-lesion size by finite element simulations
  European Society for Stereotactic and Functional Neurosurgery ESSFN,2004, 2004.


Johannes D. Johansson, Ola Eriksson, Joakim Wren, Dan Loyd and Karin Wårdell
  Comparison between a detailed and a simplified finite element model of radio-frequency lesioning in the brain
  26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Fransisco, USA, 2004.


Johannes Johansson, Ola Eriksson, Joakim Wren, Dan Loyd and Karin Wårdell
  FEM-modell för termisk koagulering i hjärnvävnad
  Svenska lakaresallskapets riksstamma,2003, 2003.


Johannes Johansson, O. Eriksson and Karin Wårdell
  Models for computer simulations of RF lesions in brain tissue
  54th Scandinavian Neurosurgical Society, Linköping, Sweden, 2002.


O. Eriksson, Johannes Johansson and Karin Wårdell
  Finite element simulations of rf lesions in porcine brain
  European Society for Stereotactic and Functional Neurosurgery, Toulouse, France, 2002.


Ph.D. Theses

Johannes Johansson
  Impact of Tissue Characteristics on Radio-Frequency Lesioning and Navigation in the Brain: Simulation, experimental and clinical studies
  2009.


  Fulltext PDF

Licentiate Theses

Johannes Johansson
  Thermocoagulation in Deep Brain Structures: Modelling, simulation and experimental study of radio-frequency lesioning
  2006.


  Fulltext PDF

* Social media data based on publications from 2011 to present and with a DOI; data delivered by Altmetric.com.