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Magnetoencephalography and the infant brain

Yu-Han Chen, Joni Saby, Emily Kuschner, William Gaetz, J. Christopher Edgar, Timothy P.L. Roberts
2019 NeuroImage  
Recent advances in MEG hardware and source analysis are also discussed. As the review indicates, efforts in this area demonstrate that MEG is a promising technology for studying the infant brain.  ...  It is expected that departures from neuro-typical trajectories will offer early detection and prognosis insights in infants and toddlers at-risk for neurodevelopmental disorders, thus paving the way for  ...  Christopher Edgar), and the institutional IDDRC (U54 HD086984, especially the Neuroimaging and Neurocircuitry Core, Director Dr. Roberts).  ... 
doi:10.1016/j.neuroimage.2019.01.059 pmid:30685329 pmcid:PMC6662211 fatcat:6ajfx33oybahdj2dvzawqere4i

Fetal magnetoencephalography-achievements and challenges in the study of prenatal and early postnatal brain responses: a review

Carolin J. Sheridan, Tamara Matuz, Rossitza Draganova, Hari Eswaran, Hubert Preissl
2010 Infant and Child Development  
Fetal magnetoencephalography (fMEG) is the only non-invasive method for investigating evoked brain responses and spontaneous brain activity generated by the fetus in utero.  ...  Keywords fetal magnetoencephalography; cognitive development in the fetus  ...  Acknowledgments Studies were supported by the funds of the National Institutes of Health (NIH): NIH/NINDS 5R01-NS36277-05; NIH/NIBIB R33-EB00978.  ... 
doi:10.1002/icd.657 pmid:20209112 pmcid:PMC2830651 fatcat:o5dvyi6yavefpfblkbi7wz3pnq

Infant speech perception activates Broca??s area: a developmental magnetoencephalography study

Toshiaki Imada, Yang Zhang, Marie Cheour, Samu Taulu, Antti Ahonen, Patricia K. Kuhl
2006 NeuroReport  
Discriminative responses to tones, harmonics, and syllables in the left hemisphere were measured with magnetoencephalography in neonates, 6 -month-old infants, and12-month-old infants using the oddball  ...  The activation patterns observed in the superior temporal and inferior frontal regions provide initial evidence for the developmental emergence early in life of a perceptual^motor link for speech perception  ...  We employed magnetoencephalography (MEG) to examine the perceptual-motor link for speech at three ages in the first year of life: newborns, 6-month-old infants, and 12-month-old infants.  ... 
doi:10.1097/01.wnr.0000223387.51704.89 pmid:16791084 fatcat:rsbza6zxlzdtnah773wrlehg44

Magnetic Source Imaging and Infant MEG: Current Trends and Technical Advances

Chieh Kao, Yang Zhang
2019 Brain Sciences  
Magnetoencephalography (MEG) is known for its temporal precision and good spatial resolution in cognitive brain research.  ...  Based on the literature review and the advancements of the infant MEG systems and source analysis software, typical practices of infant MEG data collection and analysis are summarized as the basis for  ...  MEG helmet and the infant brain [38] .  ... 
doi:10.3390/brainsci9080181 pmid:31357668 pmcid:PMC6721320 fatcat:re24z2r7uff7bg4wordc3xexum

Prenatal evidence of left–right asymmetries in auditory evoked responses using fetal magnetoencephalography

Ekkehard Schleussner, Uwe Schneider, Christian Arnscheidt, Christiane Kähler, Jens Haueisen, Hans-Joachim Seewald
2004 Early Human Development  
Auditory evoked responses between right-and left-hemispheric derivations were investigated in 53 recordings from fetuses in the third trimester using fetal magnetoencephalography (fMEG).  ...  The side-different latency development of the component P2pm suggests an earlier maturation of certain right than homologous left hemispheric brain areas during fetal brain development.  ...  Acknowledgements This work was supported by the German BMBF grant 01 ZZ 0105.  ... 
doi:10.1016/j.earlhumdev.2004.03.005 pmid:15223118 fatcat:67czlkz4kvesjdaqlwzaxxcp5y

Thiopental pharmacokinetics in newborn infants: a case report of overdose

Elisabeth Norman, Ulf Malmqvist, Per Westrin, Vineta Fellman
2009 Acta Paediatrica  
Hemodynamic responses to speech and music in newborn infants. Hum Brain Mapp 2010; 31:595-603 (Impact 6.256) 7. Ruusuvirta T, Huotilainen M, Fellman V, Näätänen R.  ...  Placental transfer and pharmacokinetics of thiopentone in newborn infants. Arch Dis Child Fetal Neonatal Ed 2010;95(4):F277-82. (Impact 2.09) 6.  ...  Fetal Growth Restriction in Preterm Infants and Cardiovascular Function at Five Years of Age. 37. Fellman V. Mitochondrial complex III deficiencies in the newborn infant.  ... 
doi:10.1111/j.1651-2227.2009.01394.x pmid:19583708 fatcat:rof4x6fenvazbexcanuzx5a2vy

Cortical somatosensory processing measured by magnetoencephalography predicts neurodevelopment in extremely low-gestational-age infants

Petri Rahkonen, Päivi Nevalainen, Leena Lauronen, Elina Pihko, Aulikki Lano, Sampsa Vanhatalo, Anu-Katriina Pesonen, Kati Heinonen, Katri Räikkönen, Leena Valanne, Taina Autti, Sture Andersson (+1 others)
2013 Pediatric Research  
ACKNOWLEDGMENTS We are deeply indebted to Marita Suni for her excellence in caring for the very prematurely born infants during the MEG measurements.  ...  Finally, we thank the personnel of the maternity ward of the Department of Obstetrics and Gynecology and the Neonatal Intensive Care Unit at the Helsinki University Central Hospital, newborns' ward at  ...  B ecause of the increasing number of extremely low-gestational-age (ELGA) survivors, more attention is being paid to early detection of brain injury and abnormal brain development to enable early interventions  ... 
doi:10.1038/pr.2013.46 pmid:23478643 fatcat:mas73js255csrp3qlaeepkqylu

Magnetoencephalography and normal pressure hydrocephalus: A case report

2018 Journal of Integrative Neuroscience  
Acquired data suggest that magnetoencephalography may be able to differentiate between normal pressure hydrocephalus and brain atrophy.  ...  The regional pattern of magnetoencephalography signal decrease in normal pressure hydrocephalus seems to be quite different from that encountered in brain atrophy.  ...  Although it does occur in older adults, it is more common in infants.  ... 
doi:10.31083/j.jin.2018.04.0411 fatcat:pewuvfpkvbauha5v3b7rcelxhi

The twofold NICU challenge: avoiding hypoxia and hyperoxia

Richard J. Martin, Anantha K. Harijith
2021 Pediatric Research  
The other observation which may not have been anticipated was that a slightly higher SaO 2 and lower FiO 2 were associated with abnormal brain imaging at term via magnetoencephalography.  ...  in the first 3 days, may have been a contributor to the findings of Rantakari in their current study, especially given that the infants with brain injury had more respiratory distress syndrome and bronchopulmonary  ... 
doi:10.1038/s41390-021-01518-2 pmid:33850293 fatcat:7z4rf7jfj5gbze3qb3kcg6ilhe

The role of magnetoencephalography in epilepsy surgery

Zulma S. Tovar-Spinoza, Ayako Ochi, James T. Rutka, Cristina Go, Hiroshi Otsubo
2008 Neurosurgical Focus  
Magnetoencephalography has proven to be a valuable presurgical tool in identifying the epileptogenic zone and eloquent brain cortex, and in predicting surgical outcomes in a subset of children with intractable  ...  Magnetic fields are theoretically not distorted by the tissue conductivity of the scalp, skull, CSF, and brain; in contrast, electrical fields may be distorted by the skull and CSF.  ...  Acknowledgments We thank the members of the epilepsy surgery team at the Hospital for Sick Children who made this work possible.  ... 
doi:10.3171/foc/2008/25/9/e16 pmid:18759617 fatcat:vsinf4xn6zat3dexw4kkpivt5a

QnAs with Patricia Kuhl

P. Nair
2014 Proceedings of the National Academy of Sciences of the United States of America  
PNAS: To test these hypotheses, you developed magnetoencephalography (MEG) for brain imaging in infants. What are the advantages of MEG? Kuhl: Brain imaging with babies is enormously challenging.  ...  PNAS: Can you describe your experiment with the seven-month-old and one-year-old infants to parse the contribution of motor and auditory brain activation in speech discrimination? What did you find?  ... 
doi:10.1073/pnas.1414143111 pmid:25136106 pmcid:PMC4156768 fatcat:y5ss6pxuvff53keex2ski5yvh4


廣瀬 伸一
2010 No to hattatsu = Brain and development  
: Update and Challenges 榊原 洋一 Treatment of West Syndrome : What is the Current Best Management?  ...  and ChildrenSource Localization of Magnetoencephalography 埜中 征哉 New Insights in Congenital Myopathies 松尾 雅文 Duchenne Muscular Dystrophy : from Gene Diagnosis to Molecular Therapy 山本 仁 Neonatal Seizures  ... 
doi:10.11251/ojjscn.42.63 fatcat:kyacx5k24bcovblpx6pxqtddre

Connectivity in Context: Emphasizing Neurodevelopment in Autism Spectrum Disorder

James C. McPartland, Shafali S. Jeste
2015 Biological Psychiatry  
Acknowledgments and Disclosures The authors report no biomedical financial interests or potential conflicts of interest. Article Information  ...  Given the appropriateness of electrophysiologic recording methods for infants, the application of the techniques of Kitzbichler et al. in larger, longitudinal samples of infant cohorts offers unique promise  ...  To achieve temporal and spatial resolution, they use the structural information provided by magnetic resonance imaging to inform the sources of temporally sensitive magnetoencephalography recordings of  ... 
doi:10.1016/j.biopsych.2015.02.033 pmid:25843335 fatcat:25joa2nwjngdldnmlaqv2apnke

Clinical assessment of early brain function in infants with congenital heart disease

Mirthe J Mebius, Arend F Bos
2018 Developmental Medicine & Child Neurology  
Perinatal adverse events may disrupt neuronal structures and connections in the developing brain.  ...  plasticity of the brain is the highest.  ... 
doi:10.1111/dmcn.13936 pmid:29905374 fatcat:bcjrdprp4ban3foytxn7rpispy

Minor structural abnormalities in the infant face disrupt neural processing: A unique window into early caregiving responses

Christine E. Parsons, Katherine S. Young, Hamid Mohseni, Mark W. Woolrich, Kristine Rømer Thomsen, Morten Joensson, Lynne Murray, Tim Goodacre, Alan Stein, Morten L. Kringelbach
2013 Social Neuroscience  
Using magnetoencephalography, we investigated neural responses to infant faces with cleft lip compared with typical infant and adult faces.  ...  Averaged group waveforms (middle) and time-frequency plots (right) illustrate the magnitude of this difference. : Infant faces; Magnetoencephalography; Orbitofrontal cortex; Structural abnormality.  ... 
doi:10.1080/17470919.2013.795189 pmid:23659740 fatcat:pp6sgdfdi5asbozo5tmcpcwrlq
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