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@ARTICLE{Kohls:172849,
author = {Kohls, G. and Thönessen, H. and Bartleyc, G. K. and
Grossheinrich, N. and Fink, G. R. and Herpertz-Dahlmanne, B.
and Konrad, K.},
title = {{D}ifferentiating neural reward responsiveness in autism
versus {ADHD}.},
journal = {Developmental cognitive neuroscience},
volume = {10},
issn = {1878-9293},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {FZJ-2014-06283},
pages = {104 - 116},
year = {2014},
abstract = {Although attention deficit hyperactivity disorders (ADHD)
and autism spectrum disorders (ASD) share certain
neurocognitive characteristics, it has been hypothesized to
differentiate the two disorders based on their brain's
reward responsiveness to either social or monetary reward.
Thus, the present fMRI study investigated neural activation
in response to both reward types in age and IQ-matched boys
with ADHD versus ASD relative to typically controls (TDC). A
significant group by reward type interaction effect emerged
in the ventral striatum with greater activation to monetary
versus social reward only in TDC, whereas subjects with ADHD
responded equally strong to both reward types, and subjects
with ASD showed low striatal reactivity across both reward
conditions. Moreover, disorder-specific neural abnormalities
were revealed, including medial prefrontal hyperactivation
in response to social reward in ADHD versus ventral striatal
hypoactivation in response to monetary reward in ASD. Shared
dysfunction was characterized by fronto-striato-parietal
hypoactivation in both clinical groups when money was at
stake. Interestingly, lower neural activation within
parietal circuitry was associated with higher autistic
traits across the entire study sample. In sum, the present
findings concur with the assumption that both ASD and ADHD
display distinct and shared neural dysfunction in response
to reward.},
cin = {INM-3 / JARA-BRAIN},
ddc = {610},
cid = {I:(DE-Juel1)INM-3-20090406 / $I:(DE-82)080010_20140620$},
pnm = {333 - Pathophysiological Mechanisms of Neurological and
Psychiatric Diseases (POF2-333) / 89572 - (Dys-)function and
Plasticity (POF2-89572)},
pid = {G:(DE-HGF)POF2-333 / G:(DE-HGF)POF2-89572},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000344944200009},
pubmed = {pmid:25190643},
doi = {10.1016/j.dcn.2014.08.003},
url = {https://juser.fz-juelich.de/record/172849},
}