Unknown

Dataset Information

0

Anterior cingulate GABA levels predict whole-brain cerebral blood flow.


ABSTRACT: This study examined the relationship of ?-aminobutyric acid (GABA) and glutamate levels from the anterior and posterior cingulates (AC and PC) with cerebral blood flow (CBF) at rest. (1)H magnetic resonance spectroscopy measurements in the AC and PC and pseudo-continuous arterial spin labeling data were acquired from 10 healthy controls. GABA levels from the AC were strongly inversely correlated with global (whole-brain) CBF (r=-0.91, p=0.0015). GABA levels from the PC and glutamate levels from both regions were not significantly correlated with CBF. We hypothesize that GABA-mediated inhibition of AC activation of the locus coeruleus-norepinephrine pathway may influence global CBF.

SUBMITTER: Krause BW 

PROVIDER: S-EPMC3963135 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature

altmetric image

Publications

Anterior cingulate GABA levels predict whole-brain cerebral blood flow.

Krause Benjamin W BW   Wijtenburg S Andrea SA   Holcomb Henry H HH   Kochunov Peter P   Wang Danny J J DJ   Hong L Elliot LE   Rowland Laura M LM  

Neuroscience letters 20140104


This study examined the relationship of γ-aminobutyric acid (GABA) and glutamate levels from the anterior and posterior cingulates (AC and PC) with cerebral blood flow (CBF) at rest. (1)H magnetic resonance spectroscopy measurements in the AC and PC and pseudo-continuous arterial spin labeling data were acquired from 10 healthy controls. GABA levels from the AC were strongly inversely correlated with global (whole-brain) CBF (r=-0.91, p=0.0015). GABA levels from the PC and glutamate levels from  ...[more]

Similar Datasets

| S-EPMC7810278 | biostudies-literature
| S-EPMC5808203 | biostudies-literature
| S-EPMC2891897 | biostudies-literature
| S-EPMC7302996 | biostudies-literature
| S-EPMC8342485 | biostudies-literature
| S-EPMC6483591 | biostudies-literature
| S-EPMC7507476 | biostudies-literature
| S-EPMC7753118 | biostudies-literature
| S-EPMC6849467 | biostudies-literature
| S-EPMC3646266 | biostudies-literature