Evidence map›Paper›PMID 34768651›Full record

ArticleJournal of clinical medicine2021

Food-Related Brain Activation Measured by fMRI in Adults with Prader-Willi Syndrome.

Ingrid Caroline van Nieuwpoort, Tessa N A Slagboom, Sigridur Jakobsdóttir, Jan Berend Deijen, Dick J Veltman, Leopold M G Curfs, Madeleine L Drent

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. 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 4 institutions in 1 country.

Ingrid Caroline van NieuwpoortSection of Endocrinology, Department of Internal Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam and Amsterdam Neuroscience, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands.
Tessa N A SlagboomSection of Endocrinology, Department of Internal Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam and Amsterdam Neuroscience, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands.
Sigridur JakobsdóttirSection of Endocrinology, Department of Internal Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam and Amsterdam Neuroscience, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands.
Jan Berend DeijenSection of Clinical Neuropsychology, Department of Clinical, Neuro- & Developmental Psychology, Faculty of Behavioral and Movement Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1105, 1081 HV Amsterdam, The Netherlands.ORCID 0000-0002-9864-6234
Dick J VeltmanDepartment of Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands.
Leopold M G CurfsDepartment of Clinical Genetics, Maastricht University Medical Center, Minderbroedersberg 4-6, 6211 LK Maastricht, The Netherlands.ORCID 0000-0001-9154-1395
Madeleine L DrentSection of Endocrinology, Department of Internal Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam and Amsterdam Neuroscience, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands.
Amsterdam Neuroscience · NLAmsterdam University Medical Centers · NLMaastricht University · NLVrije Universiteit Amsterdam · NL

Funding

Pfizer bv, The Netherlands partly funded by an Independent Research Grant Agreement Pfizer bv, The Netherlands, Version 06 Jul 2005.
6 · The paper itself

Abstract

(1) Background: Prader-Willi syndrome (PWS) is characterized by hyperphagia, resulting in morbid obesity if not controlled. The primary aim of this study was to investigate whether PWS patients show altered activation of brain areas involved in hunger. As a secondary objective, we assessed whether there is an association between these brain areas and several endocrine and metabolic factors in the fasting state. (2) Methods: 12 PWS adults and 14 healthy controls (siblings) performed a food-related experimental task after an overnight fast while brain activation in regions of interest was measured by functional MRI. (3) Results: In controls, significantly more activation was found in the left insula (

Indexed as

fMRIhungerhyperphagiaIGF-1insulaleptinPWSsatiety

Identifiers

PMID34768651
PMCPMC8584580
OpenAlexW3209812361

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.