Evidence map›Paper›PMID 35366180›Full record

SynthesisBrain imaging and behavior2022

Mapping cognitive deficits in cancer patients after chemotherapy: An Activation Likelihood Estimation meta-analysis of task-related fMRI studies.

Jacqueline B Saward, Elizabeth G Ellis, Annalee L Cobden, Karen Caeyenberghs

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Brain imaging and behavior, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Seeing through "brain fog": neuroimaging assessment and imaging biomarkers for cancer-related cognitive impairments.Cancer imaging : the official publication of the International Cancer Imaging Society · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. 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

4 authors at 1 institution in 1 country.

Jacqueline B SawardCognitive Neuroscience Unit, School of Psychology, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, VIC, 3125, Australia. jsaward@deakin.edu.au.ORCID http://orcid.org/0000-0002-3442-6371
Elizabeth G EllisCognitive Neuroscience Unit, School of Psychology, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, VIC, 3125, Australia.ORCID http://orcid.org/0000-0001-7977-6693
Annalee L CobdenCognitive Neuroscience Unit, School of Psychology, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, VIC, 3125, Australia.ORCID http://orcid.org/0000-0001-6931-2035
Karen CaeyenberghsCognitive Neuroscience Unit, School of Psychology, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, VIC, 3125, Australia.ORCID http://orcid.org/0000-0001-7009-6843
Deakin University · AU

Funding

national health and medical research council APP1143816
6 · The paper itself

Abstract

Recent neuroimaging studies have reported alterations in brain activation during cognitive tasks in cancer patients who have undergone chemotherapy treatment. However, the location of these altered brain activation patterns after chemotherapy varies considerably across studies. The aim of the present meta-analysis was to quantitatively synthesise this body of evidence using Activation Likelihood Estimation to identify reliable regions of altered brain activation in cancer patients treated with chemotherapy, compared to healthy controls and no chemotherapy controls. Our systematic search identified 12 studies that adopted task-related fMRI on non-central nervous system cancer patients who received chemotherapy relative to controls. All studies were included in the analyses and were grouped into four contrasts. Cancer patients treated with chemotherapy showed reduced activation in the left superior parietal lobe/precuneus (family-wise error corrected p < .05) compared to no chemotherapy controls. No significant clusters were found in three of our contrasts. The majority of studies did not support an association between altered brain activation and cognitive performance after chemotherapy. Findings point towards a possible chemotherapy-induced alteration, which could inform targeted treatment strategies. With continued work in this field using homogenous task-related protocols and cancer populations, fMRI may be used as a biomarker of cognitive deficits in the future.

Indexed as

Antineoplastic AgentsNeoplasmsBrainBrain MappingCognitionHumansLikelihood FunctionsMagnetic Resonance ImagingAntineoplastic AgentsActivation Likelihood EstimationCancerChemotherapyCognitive deficitsFunctional MRI

Identifiers

PMID35366180
PMCPMC9581855
OpenAlexW4226377867

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.