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@ARTICLE{Henn:1022105,
author = {Henn, Alina T. and Larsen, Bart and Frahm, Lennart and Xu,
Anna and Adebimpe, Azeez and Scott, J. Cobb and Linguiti,
Sophia and Sharma, Vaishnavi and Basbaum, Allan I. and
Corder, Gregory and Dworkin, Robert H. and Edwards, Robert
R. and Woolf, Clifford J. and Habel, Ute and Eickhoff, Simon
B. and Eickhoff, Claudia and Wagels, Lisa and Satterthwaite,
Theodore D.},
title = {{S}tructural imaging studies of patients with chronic pain:
an anatomical likelihood estimate meta-analysis},
journal = {Pain},
volume = {164},
number = {1},
issn = {0304-3959},
address = {New York, NY [u.a.]},
publisher = {Lippincott Williams and Wilkins},
reportid = {FZJ-2024-01226},
pages = {e10 - e24},
year = {2023},
abstract = {Neuroimaging is a powerful tool to investigate potential
associations between chronic pain and brain structure.
However, the proliferation of studies across diverse chronic
pain syndromes and heterogeneous results challenges data
integration and interpretation. We conducted a preregistered
anatomical likelihood estimate meta-analysis on structural
magnetic imaging studies comparing patients with chronic
pain and healthy controls. Specifically, we investigated a
broad range of measures of brain structure as well as
specific alterations in gray matter and cortical thickness.
A total of 7849 abstracts of experiments published between
January 1, 1990, and April 26, 2021, were identified from 8
databases and evaluated by 2 independent reviewers. Overall,
103 experiments with a total of 5075 participants met the
preregistered inclusion criteria. After correction for
multiple comparisons using the gold-standard family-wise
error correction (P < 0.05), no significant differences
associated with chronic pain were found. However,
exploratory analyses using threshold-free cluster
enhancement revealed several spatially distributed clusters
showing structural alterations in chronic pain. Most of the
clusters coincided with regions implicated in nociceptive
processing including the amygdala, thalamus, hippocampus,
insula, anterior cingulate cortex, and inferior frontal
gyrus. Taken together, these results suggest that chronic
pain is associated with subtle, spatially distributed
alterations of brain structure.},
cin = {INM-7},
ddc = {610},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {5254 - Neuroscientific Data Analytics and AI (POF4-525)},
pid = {G:(DE-HGF)POF4-5254},
typ = {PUB:(DE-HGF)25},
doi = {10.1097/j.pain.0000000000002681},
url = {https://juser.fz-juelich.de/record/1022105},
}