Nico U.F. Dosenbach
Washington University in St. Louis
Default mode networkArtificial intelligencePsychologyNeuroscienceCognitionPattern recognitionHuman brainFunctional magnetic resonance imagingTask (project management)Cerebral cortexFunctional networksFunctional connectivityFunctional brainComputer scienceBrain mappingNeuroimagingResting state fMRIMedicineBiologyPhysical medicine and rehabilitation
Publications 74
#1Bader Chaarani (UVM: University of Vermont)H-Index: 12
#2Sage Hahn (UVM: University of Vermont)H-Index: 2
Last. Matthew D. Albaugh (UVM: University of Vermont)H-Index: 21
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The Adolescent Brain Cognitive Development (ABCD) Study® is a 10-year longitudinal study of children recruited at ages 9 and 10. A battery of neuroimaging tasks are administered biennially to track neurodevelopment and identify individual differences in brain function. This study reports activation patterns from functional MRI (fMRI) tasks completed at baseline, which were designed to measure cognitive impulse control with a stop signal task (SST; N = 5,547), reward anticipation and receipt with...
2 CitationsSource
#1Yi Li (UCSF: University of California, San Francisco)H-Index: 94
#2Wesley K. Thompson (UCSD: University of California, San Diego)H-Index: 68
Last. Sandra A. Brown (UCSD: University of California, San Diego)H-Index: 124
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Importance Incidental findings (IFs) are unexpected abnormalities discovered during imaging and can range from normal anatomic variants to findings requiring urgent medical intervention. In the case of brain magnetic resonance imaging (MRI), reliable data about the prevalence and significance of IFs in the general population are limited, making it difficult to anticipate, communicate, and manage these findings. Objectives To determine the overall prevalence of IFs in brain MRI in the nonclinical...
#1Catherine R. Hoyt (WashU: Washington University in St. Louis)H-Index: 4
#2Sarah K. Sherman (WashU: Washington University in St. Louis)H-Index: 1
Last. Nico U.F. DosenbachH-Index: 36
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Background:Cerebral palsy (CP) is the leading cause of disability in children. While motor deficits define CP, many patients experience behavioral and cognitive deficits which limit participation. ...
#1Evan M. Gordon (WashU: Washington University in St. Louis)H-Index: 29
#2Timothy O. LaumannH-Index: 32
Last. Nico U.F. DosenbachH-Index: 36
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The striatum is interconnected with the cerebral cortex via multiple recurrent loops that play a major role in many neuropsychiatric conditions. Primate cortico-striatal connections can be precisely mapped using invasive tract-tracing. However, noninvasive human research has not mapped these connections with anatomical precision, limited by the practice of averaging neuroimaging data across individuals. Here we utilized highly-sampled resting-state functional connectivity MRI for individually-sp...
#1Dillan J. Newbold (WashU: Washington University in St. Louis)H-Index: 8
#2Evan M. Gordon (WashU: Washington University in St. Louis)H-Index: 29
Last. Nico U.F. DosenbachH-Index: 36
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Whole-brain resting-state functional MRI (rs-fMRI) during 2 wk of upper-limb casting revealed that disused motor regions became more strongly connected to the cingulo-opercular network (CON), an executive control network that includes regions of the dorsal anterior cingulate cortex (dACC) and insula. Disuse-driven increases in functional connectivity (FC) were specific to the CON and somatomotor networks and did not involve any other networks, such as the salience, frontoparietal, or default mod...
#1Timothy O. Laumann (WashU: Washington University in St. Louis)H-Index: 32
#2Mario Ortega (WashU: Washington University in St. Louis)H-Index: 19
Last. Bradley L. SchlaggarH-Index: 73
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#1David F. MontezH-Index: 7
#2Andrew N. VanH-Index: 9
Last. Nico U.F. DosenbachH-Index: 36
view all 22 authors...
Functional MRI (fMRI) data acquired using echo-planar imaging (EPI) is highly distorted by magnetic field inhomogeneity. Distortion combined with underlying differences in image contrast between EPI and T1-weighted and T2-weighted (T1w/T2w) structural images makes the alignment of functional and anatomical images a challenge. Typically, separately acquired field map data are used to correct fMRI distortions and a flexible cost function insensitive to cross-modal differences in image contrast and...
#1Nicole A. SeiderH-Index: 3
#2Babatunde AdeyemoH-Index: 17
Last. Nico U.F. DosenbachH-Index: 36
view all 23 authors...
Diffusion tensor imaging (DTI) aims to non-invasively characterize the anatomy and integrity of the brain's white matter fibers. To establish individual-specific precision approaches for DTI, we defined its reliability and accuracy as a function of data quantity and analysis method, using both simulations and highly sampled individual-specific data (927-1442 diffusion weighted images [DWIs] per individual). DTI methods that allow for crossing fibers (BedpostX [BPX], Q-Ball Imaging [QBI]) estimat...
#1Megan M. Herting (SC: University of Southern California)H-Index: 27
#2Kristina A. Uban (UCI: University of California, Irvine)H-Index: 3
Last. Elizabeth R. Sowell (Children's Hospital Los Angeles)H-Index: 71
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Aim: To examine individual variability between perceived physical features and hormones of pubertal maturation in 9-10-year-old children as a function of sociodemographic characteristics. Methods: Cross-sectional metrics of puberty were utilized from the baseline assessment of the Adolescent Brain Cognitive Development (ABCD) Study - a multi-site sample of 9-10 year-olds (n=11,875) - and included perceived physical features via the pubertal development scale (PDS) and child salivary hormone leve...
1 CitationsSource