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The neural foundations of regulation in infancy and the role of individual and environmental factors over time

Award Number: F99NS120411
ORGANIZATION: NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: FELLOWSHIP/SCHOLARSHIP/STUDENT LOANS
PERIOD OF PERFORMANCE START DATE: 01/01/2021
PERIOD OF PERFORMANCE END DATE: 12/31/2022

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The neural foundations of regulation in infancy and the role of individual and environmental factors over time - Project Summary/Abstract The neural mechanisms of regulation support socioemotional competence 63,74 and may operate as resilience factors in the face of developmental risk for psychopathology 13,17. Investigating how these neural mechanisms emerge and change during infancy may identify critical periods of intervention and individual and contextual factors that condition neurodevelopmental trajectories. Three major gaps exist in this literature: 1) Neural correlates of regulation are well established in the adult literature but have not been examined longitudinally during infancy. 2) The effects of temperament risk, parental psychopathology, and parent-child transactions have only been linked to cross-sectional studies of neural activity, rather than to neurodevelopmental trajectories. 3) The neurocognitive mechanisms underlying the socialization of regulation and psychopathology in parent-child transactions are poorly understood. In this proposal, the first two gaps will be addressed by the dissertation project, and a plan is presented to address the third gap with the postdoctoral research. In the F99 phase, four repeated measures of infant electroencephalogram (EEG) from 8 to 24 months postpartum will be used to map infant trajectories of neural markers implicated in regulation during childhood and adulthood. The EEG data will provide two neural correlates: delta-beta synchrony and network connectivity. At each laboratory visit, infant resting-state EEG is collected, and mother-child interactions are videotaped during a 5-minute free-play task. Additionally, primary caregivers report on their child’s temperament and their own anxiety at each wave. These repeated measures design will enable the applicant to address three main questions: 1) How local and global neural mechanisms underlying regulation emerge and change during infancy. 2) How these neural trajectories are influenced by infant negative affect and maternal anxiety. 3) How dyadic patterns of positive affect and responsivity in the mother-infant relationship impact these neural trajectories. In the K00 phase, the applicant will use novel techniques to assess dyadic neural and cognitive activity in mother- child interactions in order to map specific regulation socialization strategies to neural synchrony, joint attention, and risk for anxiety. The current proposal entails an integrated pre- and postdoctoral training plan to prepare the applicant as an independent researcher in developmental neuroscience. There are four overarching training goals: 1) Gain expertise in the study of infant brain development. 2) Learn and apply advanced quantitative methods and dyadic analysis to the study of brain development. 3) Expand dyadic analysis of mother-child interactions to the neural and cognitive systems and. 4) Develop strong scientific writing and teaching skills. These training goals will effectively prepare the applicant to transition from the predoctoral to the postdoctoral training and build a career program that can be taken into an independent, tenure-track position as a developmental neuroscientist.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2024 ( Subtotal = -$14,108 )
2024	2022	THE PENNSYLVANIA STATE UNIVERSITY	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	2	10/31/2023	NON-COMPETING CONTINUATION	-$14,108
														Subtotal = -$14,108

Issue Date FY: 2022 ( Subtotal = $43,309 )
2022	2022	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	2	12/16/2021	NON-COMPETING CONTINUATION	$42,593
2022	2022	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	002	2	6/24/2022	NON-COMPETING CONTINUATION	-$1
2022	2022	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	001	2	5/2/2022	NON-COMPETING CONTINUATION	$717
														Subtotal = $43,309

Issue Date FY: 2021 ( Subtotal = $42,593 )
2021	2021	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	002	1	12/16/2020	NEW	$0
2021	2021	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	001	1	12/16/2020	NEW	$0
2021	2021	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	004	1	7/22/2021	NEW	$0
2021	2021	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	003	1	2/22/2021	NEW	$516
2021	2021	PENNSYLVANIA STATE UNIVERSITY, THE	201 OLD MAIN	UNIVERSITY PARK	PA	16802	CENTRE	USA	Extramural Research Programs in the Neurosciences and Neurological Disorders	000	1	12/10/2020	NEW	$42,077
														Subtotal = $42,593

Grand Total All Awards = $71,794

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The neural foundations of regulation in infancy and the role of individual and environmental factors over time

Award Number: F99NS120411

ORGANIZATION: NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: FELLOWSHIP/SCHOLARSHIP/STUDENT LOANS

PERIOD OF PERFORMANCE START DATE: 01/01/2021

PERIOD OF PERFORMANCE END DATE: 12/31/2022

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