Electromagnetics in Health Technology

Organisational unit: Research group

Research outputs

  1. 2020
  2. Published
  3. Published

    Cost of focality in TDCS: Interindividual variability in electric fields

    Mikkonen, M., Laakso, I., Tanaka, S. & Hirata, A., 2020, In : Brain Stimulation. 13, 1, p. 117-124 8 p.

    Research output: Contribution to journalArticle

  4. 2019
  5. Published

    Comparison of numerical techniques for the evaluation of human exposure from measurement data

    Conchin Gubernati, A., Freschi, F., Giaccone, L., Campi, T., De Santis, V. & Laakso, I., 1 Jun 2019, In : IEEE Transactions on Magnetics. 55, 6, 4 p., 8645819.

    Research output: Contribution to journalArticle

  6. Published

    Group-level and functional-region analysis of electric-field shape during cerebellar transcranial direct current stimulation with different electrode montages

    Gomez-Tames, J., Asai, A., Mikkonen, M., Laakso, I., Tanaka, S., Uehara, S., Otaka, Y. & Hirata, A., Jun 2019, In : JOURNAL OF NEURAL ENGINEERING. 16, 3, 13 p., 036001.

    Research output: Contribution to journalArticle

  7. Published

    RF Field Based Detection of Compartment Syndrome

    Yazdandoost, K. Y. & Laakso, I., 1 May 2019, 2019 13th International Symposium on Medical Information and Communication Technology, ISMICT 2019. 8743924. (International Symposium on Medical Information and Communication Technology; vol. 2019-May).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  8. Published

    Effects of posture on electric fields of non-invasive brain stimulation

    Mikkonen, M. & Laakso, I., 14 Mar 2019, In : Physics in Medicine and Biology. 64, 6, 13 p., 065019.

    Research output: Contribution to journalArticle

  9. Published

    Can electric fields explain inter-individual variability in transcranial direct current stimulation of the motor cortex?

    Laakso, I., Mikkonen, M., Koyama, S., Hirata, A. & Tanaka, S., 24 Jan 2019, In : Scientific Reports. 9, 1, 10 p., 626.

    Research output: Contribution to journalArticle

  10. Published

    Coil model comparison for cerebellar transcranial magnetic stimulation

    Çan, M. K., Laakso, I., Nieminen, J. O., Murakami, T. & Ugawa, Y., 1 Jan 2019, In : Biomedical Physics and Engineering Express. 5, 1, 11 p., 015020.

    Research output: Contribution to journalArticle

  11. Published

    Efficiently searching through large tACS parameter spaces using closed-loop Bayesian optimization

    Lorenz, R., Simmons, L. E., Monti, R. P., Arthur, J. L., Limal, S., Laakso, I., Leech, R. & Violante, I. R., 2019, In : Brain Stimulation. 12, 6, p. 1484-1489 6 p.

    Research output: Contribution to journalArticle

  12. Published

    Real-time estimation of electric fields induced by transcranial magnetic stimulation with deep neural networks

    Yokota, T., Maki, T., Nagata, T., Murakami, T., Ugawa, Y., Laakso, I., Hirata, A. & Hontani, H., 2019, In : Brain Stimulation. 12, 6, p. 1500-1507 8 p.

    Research output: Contribution to journalArticle

  13. 2018
  14. Published

    Computational low-frequency electromagnetic dosimetry based on magnetic field measurements

    Arduino, A., Bottauscio, O., Chiampi, M., Laakso, I. & Zilberti, L., 1 Dec 2018, In : IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology. 2, 4, p. 302-309 8 p., 8456495.

    Research output: Contribution to journalArticle

  15. Published
  16. Published

    Relationship between In-Situ Electric Field and External Magnetic Field Strength in Human Models-Rational of IEEE C95.6 Standard Revisited

    Aga, K., Hirata, A. & Laakso, I., 5 Oct 2018, Proceedings of the 2018 International Symposium on Electromagnetic Compatibility, EMC Europe 2018. IEEE, Vol. 2018-August. p. 515-520 6 p. 8485010. (IEEE International Symposium on Electromagnetic Compatibility).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  17. Published

    Atlas of optimal coil orientation and position for TMS: A computational study

    Gomez-Tames, J., Hamasaka, A., Laakso, I., Hirata, A. & Ugawa, Y., Jul 2018, In : Brain Stimulation. 11, 4, p. 839-848

    Research output: Contribution to journalArticle

  18. Published

    TMS motor thresholds correlate with TDCS electric field strengths in hand motor area

    Mikkonen, M., Laakso, I., Sumiya, M., Koyama, S., Hirata, A. & Tanaka, S., 25 Jun 2018, In : Frontiers in Neuroscience. 12, JUN, 10 p., 426.

    Research output: Contribution to journalArticle

  19. Published

    A high-resolution computational localization method for transcranial magnetic stimulation mapping

    Aonuma, S., Gomez-Tames, J., Laakso, I., Hirata, A., Takakura, T., Tamura, M. & Muragaki, Y., 15 May 2018, In : NeuroImage. 172, p. 85-93 9 p.

    Research output: Contribution to journalArticle

  20. Published

    On the Use of Conformal Models and Methods in Dosimetry for Nonuniform Field Exposure

    Poljak, D., Cvetkovic, M., Bottauscio, O., Hirata, A., Laakso, I., Neufeld, E., Reboux, S., Warren, C., Giannopolous, A. & Costen, F., Apr 2018, In : IEEE Transactions on Electromagnetic Compatibility. 60, 2, p. 328-337

    Research output: Contribution to journalArticle

  21. Published

    Assessment of the induced electric fields in a carbon-fiber electrical vehicle equipped with a wireless power transfer system

    De Santis, V., Campi, T., Cruciani, S., Laakso, I. & Feliziani, M., 25 Feb 2018, In : Energies. 11, 3, 9 p., 684.

    Research output: Contribution to journalArticle

  22. Published

    Combined simulation of bioelectromagnetics and nerve activation and its application

    Hirata, A., Laakso, I., Gomez-Tames, J. & Hontani, H., 1 Jan 2018, In : IEEJ Transactions on Fundamentals and Materials. 138, 6, p. 265-270 6 p.

    Research output: Contribution to journalArticle

  23. Published

    EMF exposure analysis for a compact multi-band 5G antenna

    Yazdandoost, K. Y. & Laakso, I., 1 Jan 2018, In : Progress In Electromagnetics Research M. 68, p. 193-201 9 p.

    Research output: Contribution to journalArticle

  24. Published

    Hybrid FEM/BEM for human heads exposed to high frequency electromagnetic radiation

    Dodig, H., Cvetković, M., Poljak, D., Hirata, A. & Laakso, I., 1 Jan 2018, In : WIT Transactions on the Built Environment. 174, p. 369-378 10 p.

    Research output: Contribution to journalArticle

  25. Published

    Intercomparison of in Situ Electric Fields in Human Models Exposed to Spatially Uniform Magnetic Fields

    Aga, K., Hirata, A., Laakso, I., Tarao, H., Diao, Y., Ito, T., Sekiba, Y. & Yamazaki, K., 1 Jan 2018, In : IEEE Access. 6, p. 70964-70973 10 p., 8537883.

    Research output: Contribution to journalArticle

  26. Published
  27. Published

    Relationship of external field strength with local and whole-body averaged specific absorption rates in anatomical human models

    Taguchi, K., Laakso, I., Aga, K., Hirata, A., Diao, Y., Chakarothai, J. & Kashiwa, T., 1 Jan 2018, In : IEEE Access. 6, p. 70186-70196 11 p., 8532369.

    Research output: Contribution to journalArticle

  28. Published

    Risk evaluation of heat stroke with multiphysics computation and its application

    Hirata, A., Hasegawa, K., Kodera, S., Laakso, I., Egawa, R., Horie, Y., Yazaki, N., Taguchi, K. & Kashiwa, T., 1 Jan 2018, In : IEEJ Transactions on Fundamentals and Materials. 138, 6, p. 288-294 7 p.

    Research output: Contribution to journalReview Article

  29. Published

    Computational Artifacts of the In Situ Electric Field in Anatomical Models Exposed to Low-Frequency Magnetic Field

    Gomez-Tames, J., Laakso, I., Haba, Y., Hirata, A., Poljak, D. & Yamazaki, K., 2018, In : IEEE Transactions on Electromagnetic Compatibility. 60, 3, p. 589-597

    Research output: Contribution to journalArticle

  30. Published

    Risk Management of Heatstroke Based on Fast Computation of Temperature and Water Loss using Weather Data for Exposure to Ambient Heat and Solar Radiation

    Kojima, K., Hirata, A., Hasegawa, K., Kodera, S., Laakso, I., Sasaki, D., Yamashita, T., Egawa, R., Horie, Y., Yazaki, N. & 3 others, Kowata, S., Taguchi, K. & Kashiwa, T., 2018, In : IEEE Access. 6, p. 3774-3785 10 p.

    Research output: Contribution to journalArticle

  31. Published

    Where and what TMS activates: Experiments and modeling

    Laakso, I., Murakami, T., Hirata, A. & Ugawa, Y., 2018, In : Brain Stimulation. 11, 1, p. 166-174 9 p.

    Research output: Contribution to journalArticle

  32. 2017
  33. Published

    The Effect of Dual-Hemisphere Transcranial Direct Current Stimulation Over the Parietal Operculum on Tactile Orientation Discrimination

    Fujimoto, S., Tanaka, S., Laakso, I., Yamaguchi, T., Kon, N., Nakayama, T., Kondo, K. & Kitada, R., 20 Sep 2017, In : FRONTIERS IN BEHAVIORAL NEUROSCIENCE. 11, 11 p., 173.

    Research output: Contribution to journalArticle

  34. Published

    Human exposure to pulsed fields in the frequency range from 6 to 100 GHz

    Laakso, I., Morimoto, R., Heinonen, J., Jokela, K. & Hirata, A., 9 Aug 2017, In : Physics in Medicine and Biology. 62, 17, p. 6980-6992 13 p.

    Research output: Contribution to journalArticle

  35. Published

    Modelling of induced electric fields based on incompletely known magnetic fields

    Laakso, I., De Santis, V., Cruciani, S., Campi, T. & Feliziani, M., 28 Jul 2017, In : Physics in Medicine and Biology. 62, 16, p. 6567-6578 12 p.

    Research output: Contribution to journalArticle

  36. Published

    Derivation of Coupling Factors for Different Wireless Power Transfer Systems: Inter-and Intralaboratory Comparison

    Wake, K., Laakso, I., Hirata, A., Chakarothai, J., Onishi, T., Watanabe, S., De Santis, V., Feliziani, M. & Taki, M., 1 Apr 2017, In : IEEE Transactions on Electromagnetic Compatibility. 59, 2, p. 677-685 9 p., 7801935.

    Research output: Contribution to journalArticle

  37. Published

    On the averaging area for incident power density for human exposure limits at frequencies over 6 GHz

    Hashimoto, Y., Hirata, A., Morimoto, R., Aonuma, S., Laakso, I., Jokela, K. & Foster, K. R., 21 Mar 2017, In : Physics in Medicine and Biology. 62, 8, p. 3124-3138 15 p.

    Research output: Contribution to journalArticle

  38. Published

    Evaluation method for in situ electric field in standardized human brain for different transcranial magnetic stimulation coils

    Iwahashi, M., Gomez-Tames, J., Laakso, I. & Hirata, A., 21 Feb 2017, In : Physics in Medicine and Biology. 62, 6, p. 2224-2238 15 p.

    Research output: Contribution to journalArticle

  39. Published

    Time constants for temperature elevation in human models exposed to dipole antennas and beams in the frequency range from 1 to 30 GHz

    Morimoto, R., Hirata, A., Laakso, I., Ziskin, M. C. & Foster, K. R., 6 Feb 2017, In : Physics in Medicine and Biology. 62, 5, p. 1676-1699 24 p.

    Research output: Contribution to journalArticle

  40. Published

    Computational Dosimetry of the Human Head Exposed to Near-Field Microwaves Using Measured Blood Flow

    Laakso, I., Morimoto, R., Hirata, A. & Onishi, T., 2017, In : IEEE Transactions on Electromagnetic Compatibility. 59, 2, p. 739-746 8 p.

    Research output: Contribution to journalArticle

  41. Published
  42. Published

    Variability in TDCS electric fields: Effects of electrode size and configuration

    Laakso, I., Tanaka, S., Mikkonen, M., Koyama, S. & Hirata, A., 2017, Proceedings of the 2017 23nd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS) . IEEE, 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  43. 2016
  44. Published

    Effect of microscopic modeling of skin in electrical and thermal analysis of transcranial direct current stimulation

    Gomez-Tames, J., Sugiyama, Y., Laakso, I., Tanaka, S., Koyama, S., Sadato, N. & Hirata, A., 29 Nov 2016, In : Physics in Medicine and Biology. 61, 24, p. 8825-8838 14 p.

    Research output: Contribution to journalArticle

  45. Published

    Thresholds of central nervous system stimulation at intermediate frequencies

    Laakso, I. & Murakami, T., 19 Oct 2016, 2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016. IEEE, p. 733-736 4 p. 7601395

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  46. Published

    Evaluation method for in-situ electric field of different TMS coils in human brain

    Hirata, A., Iwahashi, M. & Laakso, I., 19 Sep 2016, Proceedings of the 2016 URSI Commission B International Symposium on Electromagnetic Theory, EMTS 2016 . IEEE, p. 542-544 3 p. 7571449. (URSI International Symposium on Electromagnetic Theory).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  47. Published

    Dielectric polarization transients in biological tissue moving in a static magnetic field

    Jokela, K. & Laakso, I., 1 Sep 2016, In : Bioelectromagnetics. 37, 6, p. 409-422 14 p.

    Research output: Contribution to journalArticle

  48. Published

    Electric fields of motor and frontal tDCS in a standard brain space: A computer simulation study

    Laakso, I., Tanaka, S., Mikkonen, M., Koyama, S., Sadato, N. & Hirata, A., 15 Aug 2016, In : NeuroImage. 137, p. 140-151 12 p.

    Research output: Contribution to journalArticle

  49. Published

    Relationship between peak spatial-averaged specific absorption rate and peak temperature elevation in human head in frequency range of 1-30 GHz

    Morimoto, R., Laakso, I., De Santis, V. & Hirata, A., 1 Jul 2016, In : Physics in Medicine and Biology. 61, 14, p. 5406-5425 20 p.

    Research output: Contribution to journalArticle

  50. Published

    Why intra-epidermal electrical stimulation achieves stimulation of small fibres selectively: A simulation study

    Motogi, J., Sugiyama, Y., Laakso, I., Hirata, A., Inui, K., Tamura, M. & Muragaki, Y., 25 May 2016, In : Physics in Medicine and Biology. 61, 12, p. 4479-4490 12 p.

    Research output: Contribution to journalArticle

  51. Published

    Sub-Voxel Refinement Method for Tissue Boundary Conductivities in Volume Conductor Models

    Mikkonen, M. & Laakso, I., 2016, Proceedings of the 2016 URSI Commission B International Symposium on Electromagnetic Theory, EMTS 2016. IEEE, p. 579 - 582 (URSI International Symposium on Electromagnetic Theory).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  52. 2015
  53. Published

    Internal electric field in pregnant-woman model for wireless power transfer systems in electric vehicles

    Shimamoto, T., Laakso, I. & Hirata, A., 10 Dec 2015, In : Electronics Letters. 51, 25, p. 2136-2137 2 p.

    Research output: Contribution to journalArticle

  54. Published

    Evaluation of nonuniform field exposures with coupling factors

    Sunohara, T., Hirata, A., Laakso, I., De Santis, V. & Onishi, T., 6 Oct 2015, In : Physics in Medicine and Biology. 60, 20, p. 8129-8140 12 p.

    Research output: Contribution to journalArticle

  55. Published

    Inter-subject variability in electric fields of motor cortical tDCS

    Laakso, I., Tanaka, S., Koyama, S., De Santis, V. & Hirata, A., 1 Sep 2015, In : Brain Stimulation. 8, 5, p. 906-913 8 p.

    Research output: Contribution to journalArticle

  56. 2011
  57. Published

    Edge- or Face-Based Electric Field in FDTD: Implications for Dosimetry

    Laakso, I. & Uusitupa, T., 2011, In : The Radio Science Bulletin. 337, p. 12-18

    Research output: Contribution to journalArticle

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