Riitta Hari

Research outputs

  1. 1994
  2. Published

    Spatiotemporal characteristics of sensorimotor neuromagnetic rhythms related to thumb movement

    Salmelin, R. & Hari, R., 1994, In : Neuroscience. 60, 2, p. 537-550 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Visual stability during eyeblinks

    Hari, R., Salmelin, R., Tissari, S. O., Kajola, M. & Virsu, V., 1994, In : Nature. 367, 13, p. 121-122 2 p.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Whole-head mapping of middle-latency auditory evoked magnetic fields

    Mäkelä, J., Hämäläinen, M., Hari, R. & McEvoy, L., 1994, In : Electroencephalography and clinical Neurophysiology. 92, p. 414-421

    Research output: Contribution to journalArticleScientificpeer-review

  5. 1993
  6. Published

    Responses of the human auditory cortex to changes in one versus two stimulus features

    Levänen, S., Hari, R., McEvoy, L. & Sams, M., Dec 1993, In : Experimental Brain Research. 97, 1, p. 177-183 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Phonetic invariance in the human auditory cortex

    Hari, R., Aulanko, R., Lounasmaa, O., Näätänen, R. & Sams, M., 30 Sep 1993, In : Neuroreport. 4, 12, p. 1356-1358 3 p.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Determinants of the auditory mismatch response

    Imada, T., Hari, R., Loveless, N., McEvoy, L. & Sams, M., Sep 1993, In : Electroencephalography and clinical Neurophysiology. 87, 3, p. 144-153 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Functional organization of the human first and second somatosensory cortices: a neuromagnetic study

    Hari, R., Karhu, J., Hämäläinen, M., Knuutila, J., Salonen, O., Sams, M. & Vilkman, V., Jun 1993, In : European Journal of Neuroscience. 5, 6, p. 724-734 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Human auditory cortical mechanisms of sound lateralization: II.Interaural time differences at sound onset

    McEvoy, L., Hari, R., Imada, T. & Sams, M., May 1993, In : Hearing Research. 67, 1-2, p. 98-109 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    Human auditory cortical mechanisms of sound lateralization: I. Interaural time differences within sound

    Sams, M., Hämäläinen, M., Hari, R. & McEvoy, L., May 1993, In : Hearing Research. 67, 1-2, p. 89-97 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Brain research with a whole-head 122-channel neuromagnetometer

    Lounasmaa, O., Sams, M., Mäkelä, J. & Hari, R., 1993, In : Ibro News. 21, 2, p. 6-7

    Research output: Contribution to journalArticleProfessional

  13. Published

    Functional differences between auditory cortices of the two hemispheres revealed by whole-head neuromagnetic recordings

    Mäkelä, J., Ahonen, A., Hämäläinen, M., Hari, R., Ilmoniemi, R., Kajola, M., Knuutila, J., Lounasmaa, O., McEvoy, L., Salmelin, R. & Salonen, O., 1993, In : Human Brain Mapping. 1, p. 48-56

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Human cortical organization: neuromagnetic approach

    Hari, R., 1993, IUPS XXXII Congress of the International Union of Physiological Sciences, Glasgow, Skotlanti, 1.-6.8.1993. Glasgow: International Union of Physiological Sciences

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

  15. Published

    Independence of steady-state 40-Hz response and spontaneous 10-Hz activity in the human auditory cortex

    Tesche, C. & Hari, R., 1993, In : Brain Research. 629, p. 19-22

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Magnetoencephalography as a tool of clinical neurophysiology

    Hari, R., 1993, Electroencephalography: Basic principles, clinical applications, and related fields. 3rd ed. Baltimore: Williams & Wilkins, p. 1035-1061

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  17. Published

    Magnetoencephalography reveals functions of the human brain

    Hari, R., 1993, In : News in Physiological Sciences. 8, p. 213-215

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Magnetoencephalography - theory, instrumentation, and applications to noninvasive studies of the working human brain

    Hämäläinen, M., Hari, R., Ilmoniemi, R., Knuutila, J. & Lounasmaa, O. V., 1993, In : Reviews of Modern Physics. 65, 2, p. 413-497

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Magnetoenkefalografia ihmisen aivokuoritoimintojen tutkimuksessa

    Hari, R., 1993, Aivot ja kognitio -koulutuspäivät, Helsinki, 21.-23.4.1993. Helsinki: Helsingin yliopiston Kognitiivisen psykofysiologian tutkimusyksikkö

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

  20. Published

    Parietal epileptic mirror focus detected with a whole-head neuromagnetometer

    Hari, R., Ahonen, A., Forss, N., Granström, M-L., Hämäläinen, M., Kajola, M., Knuutila, J., Lounasmaa, O. V., Mäkelä, J. P., Paetau, R., Salmelin, R. & Simola, J., 1993, In : Neuroreport. 5, 1, p. 45-48 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    Sources of auditory evoked fields superiposed on 3D-MRI reconstruction of temporal lobes

    Tissari, S., Hämäläinen, M. S., Hari, R. & Mäkelä, J. P., 1993, Vienna, p. 138-139, (9th International Conference on Biomagnetism, Vienna, Itävalta, 14.-20.8.1993).

    Research output: Working paperProfessional

  22. Published

    Suppression of magnetic mu rhythm during parkinsonian tremor

    Mäkelä, J. P., Hari, R., Karhu, J., Salmelin, R. & Teräväinen, H., 1993, In : Brain Research. 617, 2, p. 189-193 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published

    Temporal integration and oscillatory responses of the human auditory cortex revealed by evoked magnetic fields to click trains

    Forss, N., Mäkelä, J., McEvoy, L. & Hari, R., 1993, In : Hearing Research. 68, p. 89-96

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    The human auditory sensory memory trace persists about 10 sec: neuromagnetic evidence

    Sams, M., Hari, R., Rif, J. & Knuutila, J., 1993, In : Journal of Cognitive Neuroscience. 5, 3, p. 363-370 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Whole-head neuromagnetic recordings of responses to deviant auditory stimuli

    Levänen, S., Ahonen, A., Hämäläinen, M., Hari, R., Lounasmaa, O. V., Mäkelä, J. P., McEvoy, L., Pardo, P. J. & Sams, M., 1993, Vienna, p. 134-135, (9th International Conference on Biomagnetism, Vienna, Itävalta, 14.-20.8.1993).

    Research output: Working paperProfessional

  26. 1992
  27. Published

    Neuromagnetic mismatch fields to single and paired tones

    Hari, R., Rif, J., Tiihonen, J. & Sams, M., Feb 1992, In : Electroencephalography and clinical Neurophysiology. 82, 2, p. 152-154 3 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    A consensus statement on relative merits of EEG and MEG

    Hari, R., Anokianakis, G., Badier, J., Barret, G., Erne, S., Fenici, R., Fenwick, P., Grandori, F., Ilmoniemi, R., Mauguiere, F., Lehmann, D., Perrin, F., Peters, M., Romani, G. & Rossini, P., 1992, In : Electroencephalography and clinical Neurophysiology. 82, p. 317-319

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Auditory evoked fields covary with perceptual grouping

    Hari, R. & Loveless, N., 1992, In : Biological Psychology. 35, p. 1-15

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Cortical somatosensory magnetic responses in multiple sclerosis

    Karhu, J., Hari, R., Mäkelä, J., Huttunen, J. & Knuutila, J., 1992, In : Electroencephalography and clinical Neurophysiology. 83, p. 192-200

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    Differentation between magnetic signals from human SI and SII cortices

    Hari, R., Hämäläinen, M. & Karhu, J., 1992, Washington, (22nd Annual meeting of the Society for Neuroscience, Anaheim, Kalifornia, 25.-30.10.1992).

    Research output: Working paperProfessional

  32. Published

    Functional organization of the human first and second somatosensory cortices: MEG measurements

    Hari, R., 1992, In : BIOMEDICAL RESEARCH-TOKYO. 13, 1, p. 35-38

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Generator sites of spontaneous MEG activity during sleep

    Lu, S-T., Kajola, M., Joutsiniemi, S-L., Knuutila, J. & Hari, R., 1992, In : Electroencephalography and clinical Neurophysiology. 82, p. 182-196

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Interaction of afferent impulses in the human primary sensorimotor cortex

    Huttunen, J., Ahlfors, S. & Hari, R., 1992, In : Electroencephalography and clinical Neurophysiology. 82, p. 176-181

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    MAGNETIC RESPONSES REVEAL SOMATOTOPIC ORGANIZATION OF THE 2ND SOMATOSENSORY CORTEX

    HARI, R., KARHU, J., SAMS, M., HAMALAINEN, M. & KNUUTILA, J., 1992, BIOMAGNETISM : CLINICAL ASPECTS. Hoke, M., Erne, SN., Okada, YC. & Romani, GL. (eds.). p. 229-232 4 p. (INTERNATIONAL CONGRESS SERIES; vol. 988).

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

  36. Published

    Magnetoencephalographic localization of epileptic cortec-impact on surgical treatment

    Paetau, R., Kajola, M., Karhu, J., Nousiainen, U., Partanen, J., Tiihonen, J., Vapalahti, M. & Hari, R., 1992, In : Annals of Neurology. 32, 1, p. 106-109

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Mismatch responses to changes in single auditory stimulus features are additive

    Levänen, S., Hari, R., McEvoy, L. & Sams, M., 1992, Helsinki, (Third Nordic Meeting in Psychophysioloy, m/s Cinderella, Tukholma-Helsinki-Tukholma, 15.-17.9.1992).

    Research output: Working paperProfessional

  38. Published

    Modified activity of the human auditory cortex during auditory hallucinations

    Tiihonen, J., Hari, R., Naukkarinen, H., Rimon, R., Jousmäki, V. & Kajola, M., 1992, In : American Journal of Psychiatry. 149, 2, p. 255-257

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    Neuromagnetic auditory evoked responses after a stroke in the right temporal lobe

    Mäkelä, J. & Hari, R., 1992, In : Neuroreport. 3, 1, p. 94-96

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Somatosensory and auditory evoked magnetic fields in myoclonic epilepsy

    Karhu, J., Hari, R., Mervaala, E. & Paetau, R., 1992, (American Academy of Neurology (AAN) 44th annual meeting, San Diego, USA, 3.-9.5.1992).

    Research output: Working paperProfessional

  41. 1991
  42. Published

    Auditory attention affects two different areas in the human supratemporal cortex

    Rif, J., Hari, R., Hämäläinen, M. S. & Sams, M., Dec 1991, In : Electroencephalography and clinical Neurophysiology. 79, 6, p. 464-472 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Seeing speech: visual information from lip movements modifies activity in the human auditory cortex

    Sams, M., Aulanko, R., Hämäläinen, M., Hari, R., Lounasmaa, O. V., Lu, S. T. & Simola, J., 10 Jun 1991, In : Neuroscience Letters. 127, 1, p. 141-145 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Seeing faces activates three separate areas outside the occipital visual cortex in man

    Lu, S. T., Hämäläinen, M. S., Hari, R., Ilmoniemi, R. J., Lounasmaa, O. V., Sams, M. & Vilkman, V., 1991, In : Neuroscience. 43, 2-3, p. 287-290 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  45. 1990
  46. Published

    Separate finger representations at the human second somatosensory cortex

    Hari, R., Hämäläinen, H., Hämäläinen, M., Kekoni, J., Sams, M. & Tiihonen, J., 1990, In : Neuroscience. 37, 1, p. 245-249 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  47. 1989
  48. Published

    Reactions of human auditory cortex to a change in tone duration

    Kaukoranta, E., Sams, M., Hari, R., Hämäläinen, M. & Näätänen, R., Aug 1989, In : Hearing Research. 41, 1, p. 15-21 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  49. Published

    Neuromagnetic steady-state responses to auditory stimuli

    Hari, R., Hämäläinen, M. & Joutsiniemi, S-L., 1989, In : Journal of the Acoustical Society of America. 86, 3, p. 1033-1039 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  50. 1985
  51. Published

    Cerebral neuromagnetic responses evoked by short auditory stimuli

    Sams, M., Hämäläinen, M., Antervo, A., Kaukoranta, E., Reinikainen, K. & Hari, R., Oct 1985, In : Electroencephalography and clinical Neurophysiology. 61, 4, p. 254-266 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  52. 1984
  53. Published

    Responses of the primary auditory cortex to pitch changes in a sequence of tone pips: Neuromagnetic recordings in man

    Hari, R., Hämäläinen, M., Ilmoniemi, R., Kaukoranta, E., Reinikainen, K., Alho, K., Näätänen, R., Sams, M. & Salminen, J., 7 Sep 1984, In : Neuroscience Letters. 50, 1-3, p. 127-132 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  54. 1979
  55. Published

    Auditory evoked transient and sustained potentials in the human EEG: I. Effects of expectation of stimuli

    Hari, R., Sams, M. & Järvilehto, T., Dec 1979, In : Psychiatry Research. 1, 3, p. 297-306 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  56. Published

    Auditory evoked transient and sustained potentials in the human EGG: II. Effects of small doses of ethanol

    Hari, R., Sams, M. & Järvilehto, T., Dec 1979, In : Psychiatry Research. 1, 3, p. 307-312 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  57. 1978
  58. Published

    Effect of stimulus repetition on negative sustained potentials elicited by auditory and visual stimuli in the human EEG

    Järvilehto, T., Hari, R. & Sams, M., Sep 1978, In : Biological Psychology. 7, 1-2, p. 1-12 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

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