Related Experiment Video
Updated: Aug 29, 2026
Assessment and Communication for People with Disorders of Consciousness
Published on: August 1, 2017
The mismatch negativity (MMN): towards the optimal paradigm
Risto Näätänen1, Satu Pakarinen, Teemu Rinne
1Cognitive Brain Research Unit, Department of Psychology, P.O. Box 9, University of Helsinki, FIN-00014 Helsinki, Finland. risto.naatanen@helsinki.fi
Objective:
Recent studies have shown that the mismatch negativity (MMN), a change-specific component of the event-related potential (ERP), for particular auditory features is degraded in different clinical populations. This suggests that the MMN could, in principle, reflect the whole profile and extent of the central auditory deficit. In the present article, we tested a new MMN paradigm allowing one to obtain MMNs for several auditory attributes in a short time.
Methods:
MMN responses to changes in frequency, intensity, duration, location, and to a silent gap occasionally inserted in the middle of a tone were compared between the traditional 'oddball' paradigm (a single type of auditory change in each sequence) and the new paradigm (two versions) in which all the 5 types of changes appeared within the same sequence.
Results:
The MMNs obtained in the new paradigm were equal in amplitude to those in the traditional MMN paradigm.
Conclusions:
We propose a new paradigm that can provide 5 different MMNs in the same time in which usually only one MMN is obtained. The new paradigm enables one to objectively determine the profile of different auditory discrimination abilities within a very short recording time.
Insights
A new mismatch negativity (MMN) paradigm efficiently measures auditory discrimination. This method obtains multiple MMN responses in a short time, aiding in assessing auditory processing deficits.
Area of Science:
- Neuroscience
- Auditory Neuroscience
- Cognitive Neuroscience
Background:
- Mismatch negativity (MMN) is an event-related potential (ERP) component reflecting auditory change detection.
- Degraded MMN responses to specific auditory features are observed in various clinical populations, suggesting MMN's potential to map central auditory deficits.
- Current MMN paradigms are time-consuming, limiting the assessment of multiple auditory attributes.
Purpose of the Study:
- To introduce and validate a novel MMN paradigm for rapid assessment of auditory discrimination.
- To enable the simultaneous measurement of MMNs for multiple auditory features within a single recording session.
- To provide a more efficient tool for characterizing the profile of auditory processing abilities.
Main Methods:
- A new MMN paradigm was developed, incorporating five types of auditory changes (frequency, intensity, duration, location, silent gap) within a single sequence.
- MMN responses generated by the new paradigm were compared to those from the traditional 'oddball' paradigm.
- The new paradigm was tested in two versions, both presenting multiple change types concurrently.
Main Results:
- The novel MMN paradigm successfully elicited MMN responses for five distinct auditory attributes.
- MMN amplitudes obtained with the new paradigm were comparable to those from the traditional MMN paradigm.
- The new paradigm significantly reduced the recording time required to obtain multiple MMNs.
Conclusions:
- A new, efficient MMN paradigm has been developed, capable of generating five distinct MMNs in the time typically required for one.
- This paradigm allows for the objective and rapid determination of an individual's auditory discrimination profile.
- The findings support the utility of this new paradigm for clinical applications in assessing auditory processing.
