Evidence map›Paper›PMID 23306181›Full record

ArticleNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2013

A mechanism of rapidly reversible cerebral ventricular enlargement independent of tissue atrophy.

Natalie M Zahr, Dirk Mayer, Torsten Rohlfing, Juan Orduna, Richard Luong, Edith V Sullivan, Adolf Pfefferbaum

Open access · bronzeAbstract read
In one paragraph

Article in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.2field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Alcohol Use Disorder and Dementia: A Review.Alcohol research : current reviews · 2024
    Review
  6. Alcohol Withdrawal and the Associated Mood Disorders-A Review.International journal of molecular sciences · 2022
    Review
  7. Article
  8. Neuroimaging in alcohol use disorder: From mouse to man.Journal of neuroscience research · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Age differences in brain structural and metabolic responses to binge ethanol exposure in fisher 344 rats.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  13. Article
  14. Article
  15. The Inferior Colliculus in Alcoholism and Beyond.Frontiers in systems neuroscience · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Natalie M ZahrDepartment of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA. nzahr@stanford.edu
Dirk Mayer
Torsten Rohlfing
Juan Orduna
Richard Luong
Edith V Sullivan
Adolf Pfefferbaum
Stanford University · USMenlo School · USSRI International · US

Funding

Neuroimaging of Alcohol-Induced Neuroadaptation: Translation From Animals to HumansU01AA013521 · NIAAA · SRI INTERNATIONAL · PI PFEFFERBAUM, ADOLF, ZAHR, NATALIE M · 2001 to 2021
$15.2M
CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMR01AA005965 · NIAAA · STANFORD UNIVERSITY · PI PFEFFERBAUM, ADOLF, ZAHR, NATALIE M · 1985 to 2025
$13.0M
CNS DEFICITS: INTERACTION OF AGE AND ALCOHOLISMR37AA005965 · NIAAA · STANFORD UNIVERSITY · PI PFEFFERBAUM, ADOLF · 1996 to 2005
$4.4M
Translational Studies of Brain Circuitry Disrupted by AlcoholismK05AA017168 · NIAAA · STANFORD UNIVERSITY · PI SULLIVAN, EDITH VIONI · 2008 to 2017
$2.2M
NIAAA NIH HHS AA005965NIAAA NIH HHS AA013521-INIANIAAA NIH HHS AA017168NIAAA NIH HHS K05 AA017168NIAAA NIH HHS R01 AA005965NIAAA NIH HHS R37 AA005965NIAAA NIH HHS U01 AA013521
6 · The paper itself

Abstract

Ventricular enlargement, a common in vivo marker of aging, disease, and insult, is presumed to reflect atrophy of surrounding brain regions. Pathological mechanisms underlying ventricular enlargement, however, are likely specific to the condition under investigation. Here, multimodal imaging, incorporating structural magnetic resonance imaging (MRI), MR spectroscopy (MRS), and diffusion weighted imaging (DWI), was used in rats exposed to binge ethanol (EtOH) to provide insight into a mechanism of reversible ventricular enlargement. During intoxication, MRI revealed expansion of ventricles, but volume changes in dorsal or ventral hippocampi, caudate-putamen, or thalamus were not detectible. MRS of whole-brain parenchyma showed decreases in N-acetylasparate (NAA) and tissue water T2, and increases in choline-containing compounds (Cho). DWI showed decreased diffusivity selective to the thalamus. All MR parameters returned to baseline with 7 days of recovery. Rapid recovery of ventricular volume and the absence of detectable tissue volume reductions in brain regions adjacent to ventricles argue against atrophy as a mechanism of ventricular expansion. Decreased tissue water T2 and decreased thalamic diffusivity suggest lower tissue water content and a role for both NAA and Cho, as osmolytes is proposed. Together, these data support a model of fluid redistribution during acute EtOH intoxication and recovery to account for rapid ventricular volume changes.

Indexed as

AnimalsAtrophyCerebral VentriclesEthanolMagnetic Resonance ImagingMagnetic Resonance SpectroscopyMaleRatsRats, WistarTime FactorsTissue DistributionEthanol

Identifiers

PMID23306181
PMCPMC3629396
OpenAlexW2071993323

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.