0000000001123352

AUTHOR

Burkhard Maess

showing 2 related works from this author

26th Annual Computational Neuroscience Meeting (CNS*2017): Part 2

2017

International audience; No abstract available

0301 basic medicineCerebellumComputer science[SDV]Life Sciences [q-bio]General Neurosciencelcsh:QP351-495Meeting Abstractslcsh:RC321-57103 medical and health sciencesCellular and Molecular Neurosciencelcsh:Neurophysiology and neuropsychology030104 developmental biologymedicine.anatomical_structuremedicineNeuronlcsh:Neurosciences. Biological psychiatry. NeuropsychiatryNeuroscienceComputingMilieux_MISCELLANEOUScomputational neuroscienceBMC Neuroscience
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Primary motor area contribution to attentional reorienting after distraction

2008

The anatomical structures involved in distraction-related processing in the auditory domain were investigated using magnetoencephalography. Participants performed a duration-discrimination task on a sequence of 200 and 400 ms long tones. Infrequent (12%) task-irrelevant pitch changes resulted in slower discriminative responses and more errors. Event-related potentials to these changes show an increased N1, a mismatch negativity, a P3a, and a reorienting negativity. The event-related magnetic fields revealed focal activities in superior and medial temporal areas in the N1/mismatch negativity time range. No significant activity was found in the P3a interval. In the reorienting negativity inte…

AdultMaleTime Factorsgenetic structuresMismatch negativityContingent Negative VariationNeuropsychological Testsbehavioral disciplines and activitiesBrain mappingPitch DiscriminationP3aCognitionOrientationDistractionReaction TimemedicineHumansAttentionEvoked PotentialsAuditory CortexBrain Mappingmedicine.diagnostic_testGeneral NeuroscienceMotor CortexMagnetoencephalographyMagnetoencephalographyElectrophysiologyMemory Short-Termmedicine.anatomical_structureAcoustic StimulationAuditory PerceptionEvoked Potentials AuditoryFemalePrimary motor cortexPsychologyNeurosciencePsychomotor PerformanceMotor cortex
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