Seppo Ahlfors

Publications

• Comparison of Three Methods for Localizing Interictal Epileptiform Discharges with Magnetoencephalography
  Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society. Oct, 2011  |   Pubmed ID: 21946369
• Role of Medial Cortical Networks for Anticipatory Processing in Obsessive-compulsive Disorder
  Human Brain Mapping. Aug, 2011  |   Pubmed ID: 21882299
• Attention-driven Auditory Cortex Short-term Plasticity Helps Segregate Relevant Sounds from Noise
  Proceedings of the National Academy of Sciences of the United States of America. Mar, 2011  |   Pubmed ID: 21368107
• Top-down Control of MEG Alpha-band Activity in Children Performing Categorical N-Back Task
  Neuropsychologia. Oct, 2010  |   Pubmed ID: 20713071
• Sensitivity of MEG and EEG to Source Orientation
  Brain Topography. Sep, 2010  |   Pubmed ID: 20640882
• Propagation of Epileptic Spikes Reconstructed from Spatiotemporal Magnetoencephalographic and Electroencephalographic Source Analysis
  NeuroImage. Mar, 2010  |   Pubmed ID: 20006721
• Cancellation of EEG and MEG Signals Generated by Extended and Distributed Sources
  Human Brain Mapping. Jan, 2010  |   Pubmed ID: 19639553
• Clinical Applications of Magnetoencephalography
  Human Brain Mapping. Jun, 2009  |   Pubmed ID: 19378272
• Combining FMRI with EEG and MEG in Order to Relate Patterns of Brain Activity to Cognition
  International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. Jul, 2009  |   Pubmed ID: 19233235
• Early (M170) Activation of Face-specific Cortex by Face-like Objects
  Neuroreport. Mar, 2009  |   Pubmed ID: 19218867
• Mapping the Signal-to-noise-ratios of Cortical Sources in Magnetoencephalography and Electroencephalography
  Human Brain Mapping. Apr, 2009  |   Pubmed ID: 18465745
• Early Category-specific Cortical Activation Revealed by Visual Stimulus Inversion
  PloS One. 2008  |   Pubmed ID: 18946504
• Auditory Word Perception in Sentence Context in Reading-disabled Children
  Neuroreport. Oct, 2008  |   Pubmed ID: 18815588
• Lexical Influences on Speech Perception: a Granger Causality Analysis of MEG and EEG Source Estimates
  NeuroImage. Nov, 2008  |   Pubmed ID: 18703146
• Objective Phonological and Subjective Perceptual Characteristics of Syllables Modulate Spatiotemporal Patterns of Superior Temporal Gyrus Activity
  NeuroImage. May, 2008  |   Pubmed ID: 18356082
• Head Movements of Children in MEG: Quantification, Effects on Source Estimation, and Compensation
  NeuroImage. Apr, 2008  |   Pubmed ID: 18252273
• Parallel MRI Reconstruction Using Variance Partitioning Regularization
  Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. Oct, 2007  |   Pubmed ID: 17899610
• Effects of Phonological Contrast on Auditory Word Discrimination in Children with and Without Reading Disability: a Magnetoencephalography (MEG) Study
  Neuropsychologia. Nov, 2007  |   Pubmed ID: 17675109
• The Influence of Semantic Processing on Phonological Decisions in Children and Adults: a Magnetoencephalography (MEG) Study
  Journal of Speech, Language, and Hearing Research : JSLHR. Jun, 2007  |   Pubmed ID: 17538111
• Dissociation Between MEG Alpha Modulation and Performance Accuracy on Visual Working Memory Task in Obsessive Compulsive Disorder
  Human Brain Mapping. Dec, 2007  |   Pubmed ID: 17370341
• Developmental Neural Networks in Children Performing a Categorical N-Back Task
  NeuroImage. Nov, 2006  |   Pubmed ID: 16997580
• Dynamic Magnetic Resonance Inverse Imaging of Human Brain Function
  Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. Oct, 2006  |   Pubmed ID: 16964616
• Assessing and Improving the Spatial Accuracy in MEG Source Localization by Depth-weighted Minimum-norm Estimates
  NeuroImage. May, 2006  |   Pubmed ID: 16520063
• Biasing the Brain's Attentional Set: I. Cue Driven Deployments of Intersensory Selective Attention
  Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale. Oct, 2005  |   Pubmed ID: 16086144
• Application of Magnetoencephalography in Epilepsy Patients with Widespread Spike or Slow-wave Activity
  Epilepsia. Aug, 2005  |   Pubmed ID: 16060938
• Dynamic Statistical Parametric Mapping for Analyzing the Magnetoencephalographic Epileptiform Activity in Patients with Epilepsy
  Journal of Child Neurology. Apr, 2005  |   Pubmed ID: 15921240
• Increased MEG Activation in OCD Reflects a Compensatory Mechanism Specific to the Phase of a Visual Working Memory Task
  NeuroImage. Feb, 2005  |   Pubmed ID: 15670696
• Geometrical Interpretation of FMRI-guided MEG/EEG Inverse Estimates
  NeuroImage. May, 2004  |   Pubmed ID: 15110022