Evidence map›Paper›PMID 33221702›Full record

ArticleCortex; a journal devoted to the study of the nervous system and behavior2020

Social cognition impairment in genetic frontotemporal dementia within the GENFI cohort.

Lucy L Russell, Caroline V Greaves, Martina Bocchetta, Jennifer Nicholas, Rhian S Convery, Katrina Moore, David M Cash, John van Swieten, Lize Jiskoot, Fermin Moreno and 24 more

Open access · hybridAbstract read
In one paragraph

Article in Cortex; a journal devoted to the study of the nervous system and behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 7 pooled it
4.7field-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

31 citing papers in PubMed, 7 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Social cognition in mild cognitive impairment and dementia: A systematic review and meta-analysis.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Pooled it
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  8. Theory of Mind Deficits and Awareness in Alzheimer's Disease.Dementia and geriatric cognitive disorders · 2026
    Article
  9. Composite grey matter fingerprints for genetic frontotemporal dementia.Journal of neurology, neurosurgery, and psychiatry · 2026
    Article
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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

34 authors at 20 institutions in 10 countries.

Lucy L RussellDementia Research Centre, Department of Neurodegenerative Disease, London, UK.
Caroline V GreavesDementia Research Centre, Department of Neurodegenerative Disease, London, UK.
Martina BocchettaDementia Research Centre, Department of Neurodegenerative Disease, London, UK.
Jennifer NicholasDepartment of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK; Institute of Prion Disease, UCL Queen Square Institute of Neurology, London, UK.
Rhian S ConveryDementia Research Centre, Department of Neurodegenerative Disease, London, UK.
Katrina MooreDementia Research Centre, Department of Neurodegenerative Disease, London, UK.
David M CashDementia Research Centre, Department of Neurodegenerative Disease, London, UK; Centre for Medical Image Computing, Department of Medical Physics and Biomedical Engineering, University College London, London, UK.
John van SwietenDepartment of Neurology, Erasmus Medical Centre, Rotterdam, Netherlands.
Lize JiskootDementia Research Centre, Department of Neurodegenerative Disease, London, UK; Department of Neurology, Erasmus Medical Centre, Rotterdam, Netherlands.
Fermin MorenoCognitive Disorders Unit, Department of Neurology, Donostia University Hospital, San Sebastian, Gipuzkoa, Spain.
Raquel Sanchez-ValleAlzheimer's Disease and Other Cognitive Disorders Unit, Neurology Service, Hospital Clínic, Barcelona, Spain.
Barbara BorroniCentre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Robert LaforceClinique Interdisciplinaire de Mémoire, Département des Sciences Neurologiques du CHU de Québec, Université Laval, Québec, Canada.
Mario MasellisSunnybrook Health Sciences Centre, Sunnybrook Research Institute, University of Toronto, Toronto, Canada.
Maria Carmela TartagliaTanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, Canada.
Caroline GraffDepartment of Geriatric Medicine, Karolinska University Hospital-Huddinge, Stockholm, Sweden.
Emanuela RotondoUniversity of Milan, Centro Dino Ferrari, Milan, Italy.
Daniela GalimbertiUniversity of Milan, Centro Dino Ferrari, Milan, Italy; Fondazione Ca' Granda, IRCCS Ospedale Policlinico, Milan, Italy.
James B RoweDepartment of Clinical Neurosciences, University of Cambridge, Cambridge, UK.
Elizabeth FingerDepartment of Clinical Neurological Sciences, University of Western Ontario, London, Ontario, Canada.
Matthis SynofzikDepartment of Neurodegenerative Diseases, Hertie-Institute for Clinical Brain Research and Center of Neurology, University of Tübingen, Tübingen, Germany.
Rik VandenbergheLaboratory for Cognitive Neurology, Department of Neurosciences, KU Leuven, Leuven, Belgium.
Alexandre de MendonçaFaculty of Medicine, University of Lisbon, Lisbon, Portugal.
Fabrizio TagliaviniFondazione Istituto di Ricovero e Cura a Carattere Scientifico Istituto Neurologica Carlo Besta, Milano, Italy.
Isabel SantanaFaculty of Medicine, University of Coimbra, Coimbra, Portugal.
Simon DucharmeDepartment of Psychiatry, McGill University, Montreal, Québec, Canada.
Chris ButlerDepartment of Clinical Neurology, University of Oxford, Oxford, UK.
Alex GerhardDivision of Neuroscience and Experimental Psychology, Wolfson Molecular Imaging Centre, University of Manchester, Manchester, UK; Departments of Geriatric Medicine and Nuclear Medicine, University of Duisburg- Essen, Germany.
Johannes LevinDepartment of Neurology, Ludwig-Maximilians-University, Munich, Germany.
Adrian DanekDepartment of Neurology, Ludwig-Maximilians-University, Munich, Germany.
Markus OttoDepartment of Neurology, University of Ulm, Ulm, Germany.
Jason D WarrenDementia Research Centre, Department of Neurodegenerative Disease, London, UK.
Jonathan D RohrerDementia Research Centre, Department of Neurodegenerative Disease, London, UK. Electronic address: j.rohrer@ucl.ac.uk.
Genetic FTD Initiative, GENFI
UK Dementia Research Institute · GBWestern University · CABiogipuzkoa Health Research Institute · ESUniversity of Milan · ITKarolinska Institutet · SEMcGill University Health Centre · CATH Bingen University of Applied Sciences · DEWellcome Centre for Human Neuroimaging · GBUniversity of Coimbra · PTUniversity of Lisbon · PTErasmus MC · NLKarolinska University Hospital · SEAmsterdam University Medical Centers · NLErasmus University Rotterdam · NLLudwig-Maximilians-Universität München · DEMRC Prion Unit · GBUniversity of Brescia · ITUniversity of Cambridge · GBUniversity of Oxford · GBUniversity of Toronto · CA

Funding

Medical Research Council MC_U105597119Medical Research Council MC_U123160651Medical Research Council MC_UU_00005/12Medical Research Council MC_UU_00024/1Medical Research Council MR/J009482/1Medical Research Council MR/K010395/1Medical Research Council MR/M008525/1Medical Research Council MR/M018288/1Medical Research Council MR/M023664/1Medical Research Council MR/T046015/1Wellcome TrustWellcome Trust 103838
6 · The paper itself

Abstract

A key symptom of frontotemporal dementia (FTD) is difficulty interacting socially with others. Social cognition problems in FTD include impaired emotion processing and theory of mind difficulties, and whilst these have been studied extensively in sporadic FTD, few studies have investigated them in familial FTD. Facial Emotion Recognition (FER) and Faux Pas (FP) recognition tests were used to study social cognition within the Genetic Frontotemporal Dementia Initiative (GENFI), a large familial FTD cohort of C9orf72, GRN, and MAPT mutation carriers. 627 participants undertook at least one of the tasks, and were separated into mutation-negative healthy controls, presymptomatic mutation carriers (split into early and late groups) and symptomatic mutation carriers. Groups were compared using a linear regression model with bootstrapping, adjusting for age, sex, education, and for the FP recognition test, language. Neural correlates of social cognition deficits were explored using a voxel-based morphometry (VBM) study. All three of the symptomatic genetic groups were impaired on both tasks with no significant difference between them. However, prior to onset, only the late presymptomatic C9orf72 mutation carriers on the FER test were impaired compared to the control group, with a subanalysis showing differences particularly in fear and sadness. The VBM analysis revealed that impaired social cognition was mainly associated with a left hemisphere predominant network of regions involving particularly the striatum, orbitofrontal cortex and insula, and to a lesser extent the inferomedial temporal lobe and other areas of the frontal lobe. In conclusion, theory of mind and emotion processing abilities are impaired in familial FTD, with early changes occurring prior to symptom onset in C9orf72 presymptomatic mutation carriers. Future work should investigate how performance changes over time, in order to gain a clearer insight into social cognitive impairment over the course of the disease.

Indexed as

Frontotemporal DementiaC9orf72 ProteinHumansMagnetic Resonance ImagingMutationProgranulinsSocial CognitionC9orf72 ProteinProgranulinsC9orf72Emotion processingFacial emotion recognitionFaux pasFrontotemporal dementiaMAPTProgranulinTheory of mind

Identifiers

PMID33221702
PMCPMC7754789
OpenAlexW3089282125

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.