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6 results on '"Hazlett, H.C."'

1. Subcortical Brain and Behavior Phenotypes Differentiate Infants With Autism Versus Language Delay

Author

Piven, J., Hazlett, H.C., Chappell, C., Dager, S., Estes, A.M., Shaw, D., Botteron, K., McKinstry, R., Constantino, J., Pruett, J., Schultz, R.T., Pandey, J., Paterson, S., Zwaigenbaum, L., Elison, J.T., Wolff, J.J., Evans, A.C., Collins, D.L., Pike, G.B., Fonov, V., Kostopoulos, P., Das, S., Gerig, G., Styner, M., Gu, H., Swanson, Meghan R., Shen, Mark D., Wolff, Jason J., Elison, Jed T., Emerson, Robert W., Styner, Martin A., Hazlett, Heather C., Truong, Kinh, Watson, Linda R., Paterson, Sarah, Marrus, Natasha, Botteron, Kelly N., Pandey, Juhi, Schultz, Robert T., Dager, Stephen R., Zwaigenbaum, Lonnie, Estes, Annette M., and Piven, Joseph

Published
2017
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2. Increased Extra-axial Cerebrospinal Fluid in High-Risk Infants Who Later Develop Autism

Author

Shen, Mark D., Kim, Sun Hyung, McKinstry, Robert C., Gu, Hongbin, Hazlett, Heather C., Nordahl, Christine W., Emerson, Robert W., Shaw, Dennis, Elison, Jed T., Swanson, Meghan R., Fonov, Vladimir S., Gerig, Guido, Dager, Stephen R., Botteron, Kelly N., Paterson, Sarah, Schultz, Robert T., Evans, Alan C., Estes, Annette M., Zwaigenbaum, Lonnie, Styner, Martin A., Amaral, David G., Piven, Joseph, Piven, J., Hazlett, H.C., Chappell, C., Dager, S., Estes, A., Shaw, D., Botteron, K., McKinstry, R., Constantino, J., Pruett, J., Schultz, R., Zwaigenbaum, L., Elison, J., Evans, A.C., Collins, D.L., Pike, G.B., Fonov, V., Kostopoulos, P., Das, S., Gerig, G., Styner, M., and Gu, H.

Published
2017
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3. The Emergence of Network Inefficiencies in Infants With Autism Spectrum Disorder

Author

Piven, J., Hazlett, H.C., Chappell, C., Dager, S.R., Estes, A.M., Shaw, D., Botteron, K.N., McKinstry, R.C., Constantino, J., Pruett, J.R., Schultz, R.T., Paterson, S., Zwaigenbaum, L., Elison, J.T., Evans, A.C., Collins, D.L., Pike, G.B., Fonov, V., Kostopoulos, P., Das, S., Gerig, G., Styner, M.A., Gu, H., Lewis, John D., Evans, Alan C., Pruett, John R., Jr., Botteron, Kelly N., McKinstry, Robert C., Zwaigenbaum, Lonnie, Estes, Annette M., Collins, D. Louis, Kostopoulos, Penelope, Gerig, Guido, Dager, Stephen R., Paterson, Sarah, Schultz, Robert T., Styner, Martin A., Hazlett, Heather C., and Piven, Joseph

Published
2017
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4. Multi-object analysis of volume, pose, and shape using statistical discrimination

Author

Gorczowski, K., Styner, M., Ja Yeon Jeong, Marron, J.S., Piven, J., Hazlett, H.C., Pizer, S.M., and Gerig, G.

Subjects
Technology application, Brain research -- Technology application, Diagnostic imaging -- Evaluation, Geometric figures -- Analysis, Object recognition (Computers) -- Methods, Pattern recognition -- Methods
Published
2010

5. Splenium development and early spoken language in human infants.

Author

Swanson, Meghan R., Wolff, Jason J., Elison, Jed T., Gu, Hongbin, Hazlett, Heather C., Botteron, Kelly, Styner, Martin, Paterson, Sarah, Gerig, Guido, Constantino, John, Dager, Stephen, Estes, Annette, Vachet, Clement, Piven, Joseph, Hazlett, H.C., Chappell, C., Dager, S., Estes, A., Shaw, D., and Botteron, K.N.

Subjects
INFANTS, CORPUS callosum, NEURAL development, LANGUAGE & languages, TELENCEPHALON, MAGNETIC resonance imaging
Abstract

The association between developmental trajectories of language-related white matter fiber pathways from 6 to 24 months of age and individual differences in language production at 24 months of age was investigated. The splenium of the corpus callosum, a fiber pathway projecting through the posterior hub of the default mode network to occipital visual areas, was examined as well as pathways implicated in language function in the mature brain, including the arcuate fasciculi, uncinate fasciculi, and inferior longitudinal fasciculi. The hypothesis that the development of neural circuitry supporting domain-general orienting skills would relate to later language performance was tested in a large sample of typically developing infants. The present study included 77 infants with diffusion weighted MRI scans at 6, 12 and 24 months and language assessment at 24 months. The rate of change in splenium development varied significantly as a function of language production, such that children with greater change in fractional anisotropy ( FA) from 6 to 24 months produced more words at 24 months. Contrary to findings from older children and adults, significant associations between language production and FA in the arcuate, uncinate, or left inferior longitudinal fasciculi were not observed. The current study highlights the importance of tracing brain development trajectories from infancy to fully elucidate emerging brain-behavior associations while also emphasizing the role of the splenium as a key node in the structural network that supports the acquisition of spoken language. [ABSTRACT FROM AUTHOR]

Published
2017
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