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@ARTICLE{PalomeroGallagher:5149,
author = {Palomero-Gallagher, N. and Vogt, B.A. and Schleicher, A.
and Mayberg, H.S. and Zilles, K.},
title = {{R}eceptor {A}rchitecture of {H}uman {C}ingulate {C}ortex:
{E}valuation of the {F}our-{R}egion {N}eurobiological
{M}odel},
journal = {Human brain mapping},
volume = {30},
issn = {1065-9471},
address = {New York, NY},
publisher = {Wiley-Liss},
reportid = {PreJuSER-5149},
pages = {2336 - 2355},
year = {2009},
note = {Contract grant sponsor: National Institute of Mental
Health, of Neurological Disorders and Stroke, of Drug Abuse,
and the National Cancer Centre (KZ); The National Institutes
of Health and the National Institute of Neurological
Disorders and Stroke; Contract grant number: RO1 NS44222.},
abstract = {The structural and functional organization of the human
cingulate cortex is an ongoing focus; however, human imaging
studies continue to use the century-old Brodmann concept of
a two region cingulate cortex. Recently, a four-region
neurobiological model was proposed based on structural,
circuitry, and functional imaging observations. It
encompasses the anterior cingulate, midcingulate, posterior
cingulate, and retrosplenial cortices (ACC, MCC, PCC, and
RSC, respectively). For the first time, this study performs
multireceptor autoradiography of 15 neurotransmitter
receptor ligands and multivariate statistics on human whole
brain postmortem samples covering the entire cingulate
cortex. We evaluated the validity of Brodmann's duality
concept and of the four-region model using a hierarchical
clustering analysis of receptor binding according to the
degree of similarity of each area's receptor architecture.
We could not find support for Brodmann's dual cingulate
concept, because the anterior part of his area 24 has
significantly higher AMPA, kainate, GABA(B), benzodiazepine,
and M(3) but lower NMDA and GABA(A) binding site densities
than the posterior part. The hierarchical clustering
analysis distinguished ACC, MCC, PCC, and RSC as independent
regions. The ACC has highest AMPA, kainate, alpha(2),
5-HT(1A), and D(1) but lowest GABA(A) densities. The MCC has
lowest AMPA, kainate, alpha(2), and D(1) densities. Area 25
in ACC is similar in receptor-architecture to MCC,
particularly the NMDA, GABA(A), GABA(B), and M(2) receptors.
The PCC and RSC differ in the higher M(1) and alpha(1) but
lower M(3) densities of PCC. Thus, multireceptor
autoradiography supports the four-region neurobiological
model of the cingulate cortex.},
keywords = {Aged / Algorithms / Autoradiography / Cluster Analysis /
Densitometry / Female / Gyrus Cinguli: anatomy $\&$
histology / Gyrus Cinguli: metabolism / Humans / Image
Processing, Computer-Assisted / Male / Models, Neurological
/ Multivariate Analysis / Receptors, Adrenergic: metabolism
/ Receptors, Cholinergic: metabolism / Receptors, Dopamine
D1: metabolism / Receptors, GABA: metabolism / Receptors,
Glutamate: metabolism / Receptors, Serotonin: metabolism /
Receptors, Adrenergic (NLM Chemicals) / Receptors,
Cholinergic (NLM Chemicals) / Receptors, Dopamine D1 (NLM
Chemicals) / Receptors, GABA (NLM Chemicals) / Receptors,
Glutamate (NLM Chemicals) / Receptors, Serotonin (NLM
Chemicals) / J (WoSType)},
cin = {INM-2 / JARA-BRAIN},
ddc = {610},
cid = {I:(DE-Juel1)INM-2-20090406 / $I:(DE-82)080010_20140620$},
pnm = {Funktion und Dysfunktion des Nervensystems},
pid = {G:(DE-Juel1)FUEK409},
shelfmark = {Neurosciences / Neuroimaging / Radiology, Nuclear Medicine
$\&$ Medical Imaging},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:19034899},
UT = {WOS:000268698700002},
doi = {10.1002/hbm.20667},
url = {https://juser.fz-juelich.de/record/5149},
}