title: Auditory magnetic responses of healthy newborns.
abstract: We recorded magnetic brain activity from healthy human newborns when they heard frequency changes in an otherwise repetitive sound stream. We were able to record the magnetic counterpart of the mismatch negativity (MMN) previously described only with electric recordings in infants. The results show that these recordings are possible, although still challenging due to the small head size and head movements. The modelling of the neural sources underlying the recorded responses suggests cortical sources in the temporal lobes.
authors.affiliation: Department of Psychology, PO Box 9, FIN-00014 University of Helsinki, Helsinki, Finland. Minna.Huotilainen@Helsinki.FI
authors.forename: Minna
authors.initials: M
authors.lastname: Huotilainen
authors.forename: Anu
authors.initials: A
authors.lastname: Kujala
authors.forename: Merja
authors.initials: M
authors.lastname: Hotakainen
authors.forename: Anna
authors.initials: A
authors.lastname: Shestakova
authors.forename: Elena
authors.initials: E
authors.lastname: Kushnerenko
authors.forename: Lauri
authors.initials: L
authors.lastname: Parkkonen
authors.forename: Vineta
authors.initials: V
authors.lastname: Fellman
authors.forename: Risto
authors.initials: R
authors.lastname: Näätänen
mesh_terms: D000161:Acoustic Stimulation; D001931:Brain Mapping; D004574:Electromagnetic Fields; D005072:Evoked Potentials, Auditory / Q000502:physiology; D007839:Functional Laterality; D006801:Humans; D007231:Infant, Newborn; D015225:Magnetoencephalography; D013702:Temporal Lobe / Q000502:physiology*