Filters








1,890 Hits in 7.9 sec

An analysis of MRI derived cortical complexity in premature-born adults: Regional patterns, risk factors, and potential significance

Dennis M. Hedderich, Josef G. Bäuml, Aurore Menegaux, Mihai Avram, Marcel Daamen, Claus Zimmer, Peter Bartmann, Lukas Scheef, Henning Boecker, Dieter Wolke, Christian Gaser, Christian Sorg
2019 NeuroImage  
One-hundred-and-one very premature-born adults (gestational age <32 weeks and/or birth weight <1500 ​g) and 111 term-born adults were assessed by structural MRI and cognitive testing at 26 years of age  ...  Premature birth bears an increased risk for aberrant brain development concerning its structure and function.  ...  We are grateful to the staff of the Department of Neuroradiology in Munich and the Department of Radiology in Bonn for their help in data collection.  ... 
doi:10.1016/j.neuroimage.2019.116438 pmid:31811902 fatcat:b3gqtrkqonh3dlhtrq6tjskzzi

Hippocampal subfield volumes are nonspecifically reduced in premature-born adults

Dennis M Hedderich, Mihai Avram, Aurore Menegaux, Rachel Nuttall, Juliana Zimmermann, Sebastian C Schneider, Benita Schmitz-Koep, Marcel Daamen, Lukas Scheef, Henning Boecker, Claus Zimmer, Nicole Baumann (+4 others)
2020 Human Brain Mapping  
To address these questions, we investigated magnetic resonance imaging (MRI)-derived HCSF volumes in very premature-born adults, and related them with general cognitive performance in adulthood.  ...  Left-sided HP, SC, and DG volumes were associated with adult FS-IQ. Furthermore, left DG volume was a mediator of the association between GA and adult FS-IQ in premature-born individuals.  ...  To address these questions, we analyzed HCSF in a large cohort of very premature-born adults and term-born controls using an established and automated pipeline based on T1-and T2-weighted high-resolution  ... 
doi:10.1002/hbm.25187 pmid:32845045 pmcid:PMC7670635 fatcat:etybqr7nlvavzp54s4u77eplie

Correspondence Between Aberrant Intrinsic Network Connectivity and Gray-Matter Volume in the Ventral Brain of Preterm Born Adults

Josef G. Bäuml, Marcel Daamen, Chun Meng, Julia Neitzel, Lukas Scheef, Julia Jaekel, Barbara Busch, Nicole Baumann, Peter Bartmann, Dieter Wolke, Henning Boecker, Afra M. Wohlschläger (+1 others)
2014 Cerebral Cortex  
In 95 preterm and 83 full-term born adults, structural and functional magnetic resonance imaging at-rest was used to analyze both voxel-based morphometry and spatial patterns of functional connectivity  ...  Critically, for preterm born adults, iFCnetwork differences were overlapping and correlating with aberrant regional gray-matter (GM) volume specifically in subcortical and temporal areas.  ...  Conflict of Interest: None declared Financial Disclosures: All authors report no biomedical financial interests or potential conflicts of interest.  ... 
doi:10.1093/cercor/bhu133 pmid:24935776 fatcat:m6ldnrwwgrcldbaqpyhzwqb6d4

Increased brain age in adults with Prader-Willi syndrome

Adriana M. Azor, James H. Cole, Anthony J. Holland, Maureen Dumba, Maneesh C. Patel, Angelique Sadlon, Anthony P. Goldstone, Katherine E. Manning
2019 NeuroImage: Clinical  
The similar finding in a rare patient with a SNORD116 microdeletion implicates a potential causative role for this PWS region gene cluster in the structural brain abnormalities associated primarily with  ...  This increase in brain-PAD in adults with PWS indicates abnormal brain structure that may reflect premature brain aging or abnormal brain development.  ...  Acknowledgements We would like to acknowledge the NSPN U-Change project team for sharing their MRI data for typically-developing adolescents and young adults, which provided the majority of the control  ... 
doi:10.1016/j.nicl.2019.101664 pmid:30658944 pmcid:PMC6412082 fatcat:qlr3rike2zcfblcnuowspxp3au

Annual Research Review: Not just a small adult brain: understanding later neurodevelopment through imaging the neonatal brain

Dafnis Batalle, A. David Edwards, Jonathan O'Muircheartaigh
2017 Journal of Child Psychology and Psychiatry and Allied Disciplines  
Early brain injury and preterm birth are associated with increased risk of neurodevelopmental disorders, indicating the importance of this early period for later outcome.  ...  We focus on practical and technical complexities of studying this early age range and discuss how neuroimaging techniques have been successfully applied to investigate later neurodevelopmental outcome.  ...  cortical regions.  ... 
doi:10.1111/jcpp.12838 pmid:29105061 pmcid:PMC5900873 fatcat:mn3v5gi5zbcjngjpeltdqow6oq

Regional electroencephalogram (EEG) spectral power and hemispheric coherence in young adults born at extremely low birth weight

Vladimir Miskovic, Louis A. Schmidt, Michael Boyle, Saroj Saigal
2009 Clinical Neurophysiology  
, M gestation age = 27.5 weeks) and in a control group of full-term adults born at normal birth weight (NBW; n = 83).  ...  Methods: We measured baseline regional EEG spectral power and hemispheric coherence in a cohort of 154 (M age = 23 years) non-impaired young adults who were born at ELBW (n = 71; M birth weight = 874 g  ...  Acknowledgments This research was supported by grants from the Natural Sciences and Engineering Research Council of Canada (NSERC) and the Social Science and Humanities Research Council of Canada (SSHRC  ... 
doi:10.1016/j.clinph.2008.11.004 pmid:19109057 fatcat:vqihmwpqsnedjc5utrgttnfxue

White matter analysis of the extremely preterm born adult brain

Hassna Irzan, Erika Molteni, Michael Hütel, Sebastien Ourselin, Neil Marlow, Andrew Melbourne
2021 NeuroImage  
Specifically, we first identified the putative hubs and peripheral regions in 85 extremely preterm young adults and compared them with 53 socio-economically matched and full-term born peers.  ...  In this work, we examined white matter hierarchical organisation and microstructure in extremely preterm young adults.  ...  The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.  ... 
doi:10.1016/j.neuroimage.2021.118112 pmid:33940145 pmcid:PMC8285592 fatcat:ud7imn6eqrhuhb2ouchs6ryxhq

Use of resting-state functional MRI to study brain development and injury in neonates

Christopher D. Smyser, Jeffrey J. Neil
2015 Seminars in Perinatology  
Advances in methodology have led to expanded application of resting state functional MRI (rs-fMRI) to the study of term and prematurely-born infants during the first years of life, providing fresh insight  ...  Finally, we review potential future directions for the field, such as the use of complementary imaging modalities and advanced analysis techniques.  ...  Acknowledgements This work was supported by the National Institutes of Health (grant numbers K02 NS089852 and UL1 TR000448), Cerebral Palsy International Research Foundation and The Dana Foundation.  ... 
doi:10.1053/j.semperi.2015.01.006 pmid:25813667 pmcid:PMC4379452 fatcat:mpa7hdc27zghzl64mmba4esr6u

The association of children's mathematic abilities with both adults' cognitive abilities and intrinsic fronto-parietal networks is altered in preterm-born individuals

J. G. Bäuml, C. Meng, M. Daamen, N. Baumann, B. Busch, P. Bartmann, D. Wolke, H. Boecker, A. Wohlschläger, C. Sorg, Julia Jaekel
2016 Brain Structure and Function  
Preterm-born individuals have an increased risk for both persistent cognitive impairments and long-term changes in macroscopic brain organization.  ...  In preterm-born individuals, the association of children's mathematic abilities and adults' fronto-parietal iFC was altered.  ...  Financial Disclosures All authors report no biomedical financial interests or potential conflicts of interest.  ... 
doi:10.1007/s00429-016-1247-4 pmid:27295131 fatcat:dd3pu5jomrc3zp3mlf6rcbhxna

Early structural connectivity within the sensorimotor network: deviations related to prematurity and association to neurodevelopmental outcome [article]

Neumane Sara, Gondova Andrea, Leprince Yann, Hertz-Pannier Lucie, Arichi Tomoki, Dubois Jessica
2022 bioRxiv   pre-print
observed in preterm-born children.  ...  Connectome Project (dHCP) database: 59 preterm (PT) low-risk infants scanned near TEA, compared to a control group of full-term (FT) neonates paired for age at MRI and sex.  ...  Acknowledgments We thank Jean-François Mangin for the methodological support; Nicholas Harper for providing the individual clinical data; and the infants and their families for their participation in this  ... 
doi:10.1101/2022.05.04.490626 fatcat:6sq33c47rfdgbdj4xiifmg7suq

Adults ADHD

LORRAINE E. WOLF, JEANETTE WASSERSTEIN
2006 Annals of the New York Academy of Sciences  
That complexity is mirrored in the widening anatomic representation of EF, extending beyond the frontal lobes into the subcortex and other nonfrontal regions.  ...  As an illustration, we review ten common presenting complaints in adults and their link to the underlying core ADHD deficits of hyperkinesis, inattention, and impulsivity.  ...  Substance abuse, antisocial behavior and even criminality are significant and well-known adult outcomes reviewed in this volume 76, 78 and elsewhere. 31, 32 As adult ADHD is a continuation of childhood  ... 
doi:10.1111/j.1749-6632.2001.tb05793.x fatcat:3iz4tfzufbdajmzyytnu7w3zcq

Neonatal brain injury and aberrant connectivity

Christopher D. Smyser, Muriah D. Wheelock, David D. Limbrick, Jeffrey J. Neil
2018 NeuroImage  
We then detail common forms of brain injury in term- and prematurely-born infants.  ...  Advances in neuroimaging have led to expanded application of these approaches to study term- and prematurely-born infants, providing improved understanding of cerebral development and the deleterious effects  ...  multivariate pattern analysis.  ... 
doi:10.1016/j.neuroimage.2018.07.057 pmid:30059733 pmcid:PMC6289815 fatcat:w43hj74n7ra3jnbxytsn4cvuwi

Rich-club organization of the newborn human brain

G. Ball, P. Aljabar, S. Zebari, N. Tusor, T. Arichi, N. Merchant, E. C. Robinson, E. Ogundipe, D. Rueckert, A. D. Edwards, S. J. Counsell
2014 Proceedings of the National Academy of Sciences of the United States of America  
Combining diffusion magnetic resonance imaging and network analysis in the adult human brain has identified a set of highly connected cortical hubs that form a "rich club"-a high-cost, highcapacity backbone  ...  To determine the influence of environmental factors on network development, we also compared term-born infants to those born prematurely.  ...  To determine the influence of environmental factors on network development, we also compared term-born infants to those born prematurely.  ... 
doi:10.1073/pnas.1324118111 pmid:24799693 pmcid:PMC4034228 fatcat:esqp3pf3jfatfglhvuwljxz2jq

Alterations in Anatomical Covariance in the Prematurely Born

Dustin Scheinost, Soo Hyun Kwon, Cheryl Lacadie, Betty R. Vohr, Karen C. Schneider, Xenophon Papademetris, R. Todd Constable, Laura R. Ment
2015 Cerebral Cortex  
, and posterior cingulate for prematurely born subjects at young adulthood.  ...  These data suggest both long-lasting and clinically significant alterations in the covariance in the PTs at young adulthood.  ...  Conflict of Interest: None declared.  ... 
doi:10.1093/cercor/bhv248 pmid:26494796 pmcid:PMC5939217 fatcat:it7iaq2dbnbgvo22obnxars6z4

Prediction of brain maturity in infants using machine-learning algorithms

Christopher D. Smyser, Nico U.F. Dosenbach, Tara A. Smyser, Abraham Z. Snyder, Cynthia E. Rogers, Terrie E. Inder, Bradley L. Schlaggar, Jeffrey J. Neil
2016 NeuroImage  
adult populations is present in term-and prematurely-born infants.  ...  In this study, we evaluated resting state-functional MRI data from 50 preterm-born infants (born at 23-29 weeks of gestation and without moderate-severe brain injury) scanned at term equivalent postmenstrual  ...  Kenley and Joshua S. Shimony for assistance with data analysis; Alison G. Cahill and Amit M.  ... 
doi:10.1016/j.neuroimage.2016.05.029 pmid:27179605 pmcid:PMC4914443 fatcat:eipqrazbencn3lj3v5itrowfem
« Previous Showing results 1 — 15 out of 1,890 results