J
James Covington
Researcher at Boston Children's Hospital
Publications - 3
Citations - 1608
James Covington is an academic researcher from Boston Children's Hospital. The author has contributed to research in topics: Magnetic resonance imaging & Visual spatial attention. The author has an hindex of 3, co-authored 3 publications receiving 1527 citations.
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Normal brain development and aging: quantitative analysis at in vivo MR imaging in healthy volunteers
Eric Courchesne,Heather J. Chisum,Jeanne Townsend,Angilene Cowles,James Covington,Brian Egaas,Mark Harwood,Stuart Hinds,G A Press +8 more
TL;DR: In this article, the authors quantitatively quantitate neuroanatomic parameters in healthy volunteers and compare the values with normative values from postmortem studies, using MRI images of 116 volunteers aged 19 months to 80 years.
Journal ArticleDOI
Functionally Independent Components of the Late Positive Event-Related Potential during Visual Spatial Attention
Scott Makeig,Marissa Westerfield,Marissa Westerfield,Tzyy-Ping Jung,James Covington,Jeanne Townsend,Jeanne Townsend,Terrence J. Sejnowski,Eric Courchesne,Eric Courchesne +9 more
TL;DR: Direct relationships between component amplitudes, latencies, and behavioral responses, plus similarities between component scalp distributions and regional activations reported in functional brain imaging experiments suggest that P3f, Pmp, and Pnt measure the time course and strength of functionally distinct brain processes.
Journal ArticleDOI
Spatial Attention Deficits in Patients with Acquired or Developmental Cerebellar Abnormality
Jeanne Townsend,Eric Courchesne,James Covington,Marissa Westerfield,Marissa Westerfield,Naomi Singer Harris,Patrick D. Lyden,Timothy P. Lowry,G A Press +8 more
TL;DR: Evidence of slowed covert orienting of visuospatial attention is presented in patients with developmental cerebellar abnormality, patients with autism, and in Patients with Cerebellar damage acquired from tumor or stroke to show that damage to the cerebellum disrupts both the spatial encoding of a location for an attentional shift and the subsequent gaze shift.