Evidence map›Paper›PMID 30547094›Full record

ArticleCannabis and cannabinoid research2018

Subregional Hippocampal Thickness Abnormalities in Older Adults with a History of Heavy Cannabis Use.

Alison C Burggren, Prabha Siddarth, Zanjbeel Mahmood, Edythe D London, Theresa M Harrison, David A Merrill, Gary W Small, Susan Y Bookheimer

Open access · hybridAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Cannabis and cannabinoid research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

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  16. The Effects of Cannabis Use on Cognitive Function in Healthy Aging: A Systematic Scoping Review.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2021
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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

8 authors at 3 institutions in 1 country.

Alison C BurggrenSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California.
Prabha SiddarthSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California.
Zanjbeel MahmoodSan Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, California.
Edythe D LondonSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California.
Theresa M HarrisonHelen Wills Neuroscience Institute, University of California, Berkeley, California.
David A MerrillSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California.
Gary W SmallSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California.
Susan Y BookheimerSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, California.
University of California, Los Angeles · USSan Diego State University · USUniversity of California, Berkeley · US

Funding

Effects of heavy adolescent cannabis use on brain morphology in agingK01DA034728 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BURGGREN, ALISON CLEMENTS · 2013 to 2017
$776k
NIDA NIH HHS K01 DA034728
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

cortical thicknesshigh-resolutionhippocampusmagnetic resonance imaging

Identifiers

PMID30547094
PMCPMC6290479
OpenAlexW2905107378

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.