Test–retest stability of the magnetic mismatch response (MMNm) Export

@article{citeulike:251922, abstract = {We investigated the replicability of the magnetically measured mismatch negativity (MMNm). The MMNm was recorded twice by using a 122-channel whole-head magnetometer in 15 healthy young adults. The MMNm responses for duration, intensity and frequency deviants were analyzed separately in left and right hemispheres for the response strength, latency, dipole moment, and generator loci. In the right hemisphere, the test–retest correlations were statistically significant for all MMNm parameters ( r =0.49–0.89). In the left hemisphere, the majority of the MMNm parameters also demonstrated statistically significant test–retest correlations ( r =0.61–0.82). In addition, the MMNm generator loci were stable for all deviants. The present results are encouraging in terms of both research and clinical use of MMNm in studying human auditory discrimination in its normal and deteriorated states.}, address = {Cognitive Brain Research Unit, Department of Psychology, University of Helsinki, P.O. Box 9, Finland; Institut f\"{u}r PsychologieI, Universit\"{a}t Leipzig, Germany; Helsinki Brain Research Centre, Finland.}, author = {Tervaniemi, M. and Sinkkonen, J. and Virtanen, J. and Kallio, J. and Ilmoniemi, R. and Salonen, O. and Naatanen, R.}, citeulike-article-id = {251922}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.clinph.2005.03.025}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/S1388245705001094}, citeulike-linkout-2 = {http://view.ncbi.nlm.nih.gov/pubmed/15990358}, citeulike-linkout-3 = {http://www.hubmed.org/display.cgi?uids=15990358}, day = {27}, doi = {10.1016/j.clinph.2005.03.025}, issn = {13882457}, journal = {Clinical Neurophysiology}, keywords = {erf, event-related, meg, mmn, mmnm, reliability-study, test-retest}, month = {August}, number = {8}, pages = {1897--1905}, posted-at = {2009-10-19 21:42:52}, priority = {2}, title = {Test–retest stability of the magnetic mismatch response (MMNm)}, url = {http://dx.doi.org/10.1016/j.clinph.2005.03.025}, volume = {116}, year = {2005} }

TY - JOUR ID - citeulike:251922 L3 - citeulike-article-id:251922 N2 - We investigated the replicability of the magnetically measured mismatch negativity (MMNm). The MMNm was recorded twice by using a 122-channel whole-head magnetometer in 15 healthy young adults. The MMNm responses for duration, intensity and frequency deviants were analyzed separately in left and right hemispheres for the response strength, latency, dipole moment, and generator loci. In the right hemisphere, the test–retest correlations were statistically significant for all MMNm parameters ( r =0.49–0.89). In the left hemisphere, the majority of the MMNm parameters also demonstrated statistically significant test–retest correlations ( r =0.61–0.82). In addition, the MMNm generator loci were stable for all deviants. The present results are encouraging in terms of both research and clinical use of MMNm in studying human auditory discrimination in its normal and deteriorated states. IS - 8 JF - Clinical Neurophysiology SN - 13882457 AD - Cognitive Brain Research Unit, Department of Psychology, University of Helsinki, P.O. Box 9, Finland; Institut für PsychologieI, Universität Leipzig, Germany; Helsinki Brain Research Centre, Finland. EP - 1905 TI - Test–retest stability of the magnetic mismatch response (MMNm) VL - 116 SP - 1897 KW - erf KW - event-related KW - meg KW - mmn KW - mmnm KW - reliability-study KW - test-retest AU - Tervaniemi, M AU - Sinkkonen, J AU - Virtanen, J AU - Kallio, J AU - Ilmoniemi, R AU - Salonen, O AU - Naatanen, R PY - 2005/08/27/ UR - http://dx.doi.org/10.1016/j.clinph.2005.03.025 ER -