Zobrazeno 1 - 10
of 535
pro vyhledávání: '"Greg Hajcak"'
Autor:
Nicholas Santopetro, Danielle Jones, Andrew Garron, Alexandria Meyer, Keanan Joyner, Greg Hajcak
Publikováno v:
JMIR Mental Health, Vol 11, Pp e54252-e54252 (2024)
Abstract BackgroundDespite significant progress in our understanding of depression, prevalence rates have substantially increased in recent years. Thus, there is an imperative need for more cost-effective and scalable mental health treatment options
Externí odkaz:
https://doaj.org/article/23ba06f745ee428fa8f18bd6db10b5db
Publikováno v:
NeuroImage, Vol 297, Iss , Pp 120705- (2024)
Functional magnetic resonance imaging (fMRI) studies have indicated that the mesocorticolimbic dopamine system is heavily involved in all stages of reward processing. However, the majority of research has been conducted using monetary rewards and it
Externí odkaz:
https://doaj.org/article/d14a96c35c3544a88e63f28a67020801
Autor:
Sally L. Cole, Lushna M. Mehra, Enrique Cibrian, Elise M. Cummings, Brady D. Nelson, Greg Hajcak, Alexandria Meyer
Publikováno v:
Developmental Cognitive Neuroscience, Vol 61, Iss , Pp 101252- (2023)
Recent research has focused on identifying neural markers associated with risk for anxiety, including the error-related negativity (ERN). An elevated ERN amplitude has been observed in anxious individuals from middle childhood onward and has been sho
Externí odkaz:
https://doaj.org/article/4c6e8d9c37b54f1e9770c0b504bc8736
Publikováno v:
Developmental Cognitive Neuroscience, Vol 60, Iss , Pp 101212- (2023)
The P300 event-related potential (ERP) has been extensively studied across the human lifespan. However, many studies examining age-related effects are cross-sectional, and few have considered the unique role that pubertal development may have on P300
Externí odkaz:
https://doaj.org/article/0154a3c7cf694f26a72ae181848159f4
Feasibility of an MI-CBT ketogenic adherence program for older adults with mild cognitive impairment
Autor:
Julia L. Sheffler, Bahram Arjmandi, Jamie Quinn, Greg Hajcak, Cynthia Vied, Neda Akhavan, Sylvie Naar
Publikováno v:
Pilot and Feasibility Studies, Vol 8, Iss 1, Pp 1-11 (2022)
Abstract Background The National Institutes of Health Obesity-Related Behavioral Intervention Trials model for intervention development was used to establish the feasibility and proof of concept of a motivational ketogenic nutrition adherence program
Externí odkaz:
https://doaj.org/article/cc05a3f8262c4999b183792fae5d40a0
Publikováno v:
Developmental Cognitive Neuroscience, Vol 55, Iss , Pp 101110- (2022)
The error-related negativity (ERN) has been cited as a neural marker that indexes risk for anxiety in children and across development. Environmental factors, such as punishment in the lab and parenting styles, have been shown to impact the ERN. Howev
Externí odkaz:
https://doaj.org/article/cf6fe4b107fb4509a76db27e1e9137bd
Autor:
Colin Bowyer, C.J. Brush, Hunter Threadgill, Eddie Harmon-Jones, Michael Treadway, Christopher J. Patrick, Greg Hajcak
Publikováno v:
NeuroImage, Vol 228, Iss , Pp 117656- (2021)
Aberrant reward processing is a cardinal feature of various forms of psychopathology. However, recent research indicates that aberrant reward processing may manifest at temporally distinct substages and involve interdependent subcomponents of reward
Externí odkaz:
https://doaj.org/article/490b4d3bc58a46998eba76ffd3455ea0
Autor:
Rajapillai L.I. Pillai, Elizabeth A. Bartlett, Mala R. Ananth, Chencan Zhu, Jie Yang, Greg Hajcak, Ramin V. Parsey, Christine DeLorenzo
Publikováno v:
NeuroImage, Vol 213, Iss , Pp 116733- (2020)
Loudness dependence of auditory evoked potentials (LDAEP) has long been considered to reflect central basal serotonin transmission. However, the relationship between LDAEP and individual serotonin receptors and transporters has not been fully explore
Externí odkaz:
https://doaj.org/article/84a3e4dd183349d79eaf75252b502392
Autor:
Kreshnik Burani, Elizabeth M. Mulligan, Julia Klawohn, Katherine R. Luking, Brady D. Nelson, Greg Hajcak
Publikováno v:
Developmental Cognitive Neuroscience, Vol 36, Iss , Pp - (2019)
Adolescence is frequently described as a developmental period characterized by increased sensitivity to rewards. However, previous research on age-related changes in the neural response to gains and losses have produced mixed results, with only some
Externí odkaz:
https://doaj.org/article/50a894cb21ff477faf2458e94c0f6d94
Autor:
Sarah Hope Lincoln, Angela Pisoni, Erin Bondy, Poornima Kumar, Paris Singleton, Greg Hajcak, Diego A Pizzagalli, Randy P Auerbach
Publikováno v:
PLoS ONE, Vol 14, Iss 1, p e0209361 (2019)
Altered reward processing is a transdiagnostic factor implicated in a wide range of psychiatric disorders. While prior animal and adult research has shown that stress contributes to reward dysfunction, less is known about how stress impacts reward pr
Externí odkaz:
https://doaj.org/article/99b0285dd3a3486aba01b0a1a22ebe32