Evidence map›Paper›PMID 21245872›Full record

Trial reportJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2011

Pseudocontinuous arterial spin labeling reveals dissociable effects of morphine and alcohol on regional cerebral blood flow.

Najmeh Khalili-Mahani, Matthias J P van Osch, Evelinda Baerends, Roelof P Soeter, Marieke de Kam, Remco W M Zoethout, Albert Dahan, Mark A van Buchem, Joop M A van Gerven, Serge A R B Rombouts

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
6.0field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
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  4. In vivo assessment of human brainstem cerebrovascular function: a multi-inversion time pulsed arterial spin labelling study.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2014
    Trial
  5. Acute effects of alcohol on brain perfusion monitored with arterial spin labeling magnetic resonance imaging in young adults.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2014
    Trial
  6. Trial
  7. Trial
  8. Imaging drugs with and without clinical analgesic efficacy.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2011
    Trial
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Dopaminergic system dysfunction in recreational dexamphetamine users.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2015
    Article
  18. Article
  19. Article
  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

10 authors at 3 institutions in 1 country.

Najmeh Khalili-MahaniLeiden Institute for Brain and Cognition, Leiden University Medical Center, Leiden, The Netherlands. n.mahani@lumc.nl
Matthias J P van Osch
Evelinda Baerends
Roelof P Soeter
Marieke de Kam
Remco W M Zoethout
Albert Dahan
Mark A van Buchem
Joop M A van Gerven
Serge A R B Rombouts
Leiden University Medical Center · NLCentre for Human Drug Research · NLLeiden University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have examined sensitivity and specificity of pseudocontinuous arterial spin labeling (PCASL) to detect global and regional changes in cerebral blood flow (CBF) in response to two different psychoactive drugs. We tested alcohol and morphine in a placebo-controlled, double-blind randomized study in 12 healthy young men. Drugs were administered intravenously. Validated pharmacokinetic protocols achieved minimal intersubject and intrasubject variance in plasma drug concentration. Permutation-based statistical testing of a mixed effect repeated measures model revealed a widespread increase in absolute CBF because of both morphine and alcohol. Conjunction analysis revealed overlapping effects of morphine and alcohol on absolute CBF in the left anterior cingulate, right hippocampus, right insula, and left primary sensorimotor areas. Effects of morphine and alcohol on relative CBF (obtained from z-normalization of absolute CBF maps) were significantly different in the left putamen, left frontoparietal network, cerebellum, and the brainstem. Corroborating previous PET results, our findings suggest that PCASL is a promising tool for central nervous system drug research.

Indexed as

AdolescentAdultBrain MappingCentral Nervous System DepressantsCerebrovascular CirculationDouble-Blind MethodEthanolHumansImage Interpretation, Computer-AssistedMagnetic Resonance ImagingMaleMorphineNarcoticsSensitivity and SpecificitySpin LabelsYoung AdultCentral Nervous System DepressantsEthanolMorphineNarcoticsSpin Labels

Identifiers

PMID21245872
PMCPMC3099639
OpenAlexW2027470220

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.