Seppo Ahlfors Athinoula A. Martinos Center for Biomedical Imaging MGH - Massachusetts General Hospital Biography Publications Institution JoVE Articles Seppo Ahlfors has not added a biography. If you are Seppo Ahlfors and would like to personalize this page please email our Author Liaison for assistance. 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 Mapeamento funcional com MEG e EEG em simultâneo Hesheng Liu1, Naoaki Tanaka1, Steven Stufflebeam1, Seppo Ahlfors1, Matti Hämäläinen1 1Athinoula A. Martinos Center for Biomedical Imaging, MGH - Massachusetts General Hospital JoVE 1668 Neuroscienze
Mapeamento funcional com MEG e EEG em simultâneo Hesheng Liu1, Naoaki Tanaka1, Steven Stufflebeam1, Seppo Ahlfors1, Matti Hämäläinen1 1Athinoula A. Martinos Center for Biomedical Imaging, MGH - Massachusetts General Hospital JoVE 1668 Neuroscienze