Research Topics
| J R IslerSummaryAffiliation: Columbia University Country: USA Publications
Research Grants
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Detail Information
Publications
Frequency domain analyses of neonatal flash VEPJoseph R Isler
Department of Pediatrics, Columbia College of Physicians and Surgeons, New York, New York 10032, USA
Pediatr Res 62:581-5. 2007..These mechanisms are functional in early development. It is proposed that the frequency domain metrics of this study may augment current diagnostic measures of cortical function at birth...
Toward an electrocortical biomarker of cognition for newborn infantsJoseph R Isler
Department of Pediatrics, Columbia University, New York, NY 10032, USA
Dev Sci 15:260-71. 2012..These findings support the expectation that frequency dependent measures, such as wavelet power, will improve the prospects for a clinically useful test of cortical function early in the postnatal period...
Reduced functional connectivity in visual evoked potentials in children with autism spectrum disorderJ R Isler
Department of Pediatrics, Columbia University, New York, NY 10032, USA
Clin Neurophysiol 121:2035-43. 2010..An analysis of EEG synchrony between homologous early visual areas tested the hypothesis that interhemispheric functional connectivity during visual stimulation is reduced in children with autism compared to controls...
Cross-frequency phase coupling of brain rhythms during the orienting responseJoseph R Isler
Department of Pediatrics, College of Physicians and Surgeons, Columbia University, P and S 3 440, 630 W 168th Street, New York, NY 10032, USA
Brain Res 1232:163-72. 2008..These results suggest that globally synchronized low frequency oscillations with phase coupling to more localized higher frequency oscillations provide a neural mechanism for the orienting response...
Local coherence oscillations in the EEG during development in the fetal baboonJoseph R Isler
Department of Psychiatry, Columbia College of Physicians and Surgeons, PH4W 465, 622 W 168th Street, New York, NY 10032, USA
Clin Neurophysiol 116:2121-8. 2005..To test the hypothesis that local coherence in extra-dural EEG recordings, a direct measure of synchronous cortical network activity, oscillates with the same periodicity as EEG power cycling and follows a similar developmental trajectory...
Developmental profiles of infant EEG: overlap with transient cortical circuitsM M Myers
Department of Psychiatry, Columbia University, New York, NY 10032 United States
Clin Neurophysiol 123:1502-11. 2012..To quantify spectral power in frequency specific bands and commonly observed types of bursting activities in the EEG during early human development...
Electrocortical functional connectivity in infancy: response to body tiltPhilip G Grieve
Department of Pediatrics, Columbia University, and New York State Psychiatric Institute, New York, NY 10032, USA
Pediatr Neurol 37:91-8. 2007..Newborn and 2- to 4-month-old infants thus have different electrocortical responses to a classic cardiovascular challenge...
High-density electroencephalogram monitoring in the neonateWilliam P Fifer
College of Physicians and Surgeons, Columbia University, 630 West 168th Street, New York, NY 10032, USA
Clin Perinatol 33:679-91, vii. 2006..This report describes the benefits of using more electrode sites and highlights the use of related procedures for the assessment of neural integrity across sensory modalities...
Newborn infants learn during sleepWilliam P Fifer
Department of Psychiatry, Columbia University, New York, NY 10032, USA
Proc Natl Acad Sci U S A 107:10320-3. 2010....
Quantitative analysis of spatial sampling error in the infant and adult electroencephalogramPhilip G Grieve
Department of Pediatrics, Columbia University, New York, NY 10032, USA
Neuroimage 21:1260-74. 2004..These results show that accurate measurement of the spatial properties of the infant EEG requires more electrodes than for the adult...
Spatial correlation of the infant and adult electroencephalogramPhilip G Grieve
Department of Pediatrics, Columbia University, 622 West 168th St, PH 4 465 W, New York, NY 10032, USA
Clin Neurophysiol 114:1594-608. 2003..To examine the effects of volume conduction of current on measurements of spatial correlation in the high-density electroencephalogram (EEG) at extremes of human development: infancy and adulthood...
EEG functional connectivity in term age extremely low birth weight infantsPhilip G Grieve
Department of Pediatrics, Columbia University, USA
Clin Neurophysiol 119:2712-20. 2008..The hypothesis is tested that electrocortical functional connectivity (quantified by coherence) of extremely low birth weight (ELBW) infants, measured at term post-menstrual age, has regional differences from that of full term infants...
Research Grants
- Spatiotemporal ERP Modeling & Brain DevelopmentJoseph Isler; Fiscal Year: 2007..abstract_text> ..
