J Rubel, T Väth, S Hanraths, L Pruessner, C Timm, S Hartmann, S Barnow, C Lalk
Evaluation of an online-based self-help program for patients with generalized anxiety disorder - A randomized controlled trial
Internet interventions
auditory evoked responses violin tone noiseburst stimulus recorded 4 6yearold children four repeated measurements 1year period using magnetoencephalography meg half subjects participated musical lessons throughout year half music lessons auditory evoked magnetic fields showed prominent bilateral p100m n250m p320m n450m peaks significant change peak latencies components except p100m observed time larger p100m n450m amplitude well rapid change n250m amplitude latency associated violin rather noise stimuli larger p100m p320m peak amplitudes left hemisphere right consistent leftlateralized cortical development age group clear musical training effect expressed larger earlier n250m peak left hemisphere response violin sound musically trained children compared untrained children difference coincided pronounced morphological change time window 100 400 ms observed musically trained children response violin stimuli whereas untrained children similar change present regardless stimulus type transition could related establishing neural network associated sound categorization andor involuntary attention altered music learning experience