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Memorability of photographs in subjective cognitive decline and mild cognitive impairment : Implications for cognitive assessment

Bainbridge, Wilma A. (author)
US National Institute of Mental Health
Berron, David (author)
Lund University,Lunds universitet,Klinisk minnesforskning,Forskargrupper vid Lunds universitet,Clinical Memory Research,Lund University Research Groups,Otto von Guericke University Magdeburg,German Center for Neurodegenerative Diseases (DZNE), Bonn
Schütze, Hartmut (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn,Otto von Guericke University Magdeburg
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Cardenas-Blanco, Arturo (author)
Otto von Guericke University Magdeburg,German Center for Neurodegenerative Diseases (DZNE), Bonn
Metzger, Coraline (author)
Otto von Guericke University Magdeburg,German Center for Neurodegenerative Diseases (DZNE), Bonn,University Hospital Magdeburg
Dobisch, Laura (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn
Bittner, Daniel (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn,University Hospital Magdeburg
Glanz, Wenzel (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn
Spottke, Annika (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn,University of Bonn
Rudolph, Janna (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn
Brosseron, Frederic (author)
University Hospital Bonn,German Center for Neurodegenerative Diseases (DZNE), Bonn
Buerger, Katharina (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn,University Hospital Munich
Janowitz, Daniel (author)
University Hospital Munich
Fliessbach, Klaus (author)
University Hospital Magdeburg
Heneka, Michael (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn,University Hospital Bonn
Laske, Christoph (author)
University of Tübingen,German Center for Neurodegenerative Diseases (DZNE), Bonn
Buchmann, Martina (author)
University of Tübingen,German Center for Neurodegenerative Diseases (DZNE), Bonn
Peters, Oliver (author)
Free University of Berlin,Humboldt University of Berlin,German Center for Neurodegenerative Diseases (DZNE), Bonn,Charité - University Medicine Berlin
Diesing, Dominik (author)
Humboldt University of Berlin,Free University of Berlin,Charité - University Medicine Berlin
Li, Siyao (author)
Charité - University Medicine Berlin,Free University of Berlin,Humboldt University of Berlin
Priller, Josef (author)
Charité - University Medicine Berlin,German Center for Neurodegenerative Diseases (DZNE), Bonn
Spruth, Eike Jakob (author)
Charité - University Medicine Berlin
Altenstein, Slawek (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn
Schneider, Anja (author)
University Hospital Bonn,German Center for Neurodegenerative Diseases (DZNE), Bonn
Kofler, Barbara (author)
University Hospital Bonn
Teipel, Stefan (author)
Universitätsmedizin Rostock,German Center for Neurodegenerative Diseases (DZNE), Bonn
Kilimann, Ingo (author)
Universitätsmedizin Rostock,German Center for Neurodegenerative Diseases (DZNE), Bonn
Wiltfang, Jens (author)
University of Göttingen,German Center for Neurodegenerative Diseases (DZNE), Bonn,University Medical Center Göttingen
Bartels, Claudia (author)
University of Göttingen,University Medical Center Göttingen,German Center for Neurodegenerative Diseases (DZNE), Bonn
Wolfsgruber, Steffen (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn
Wagner, Michael (author)
University Hospital Bonn,German Center for Neurodegenerative Diseases (DZNE), Bonn
Jessen, Frank (author)
University of Cologne,German Center for Neurodegenerative Diseases (DZNE), Bonn
Baker, Chris I. (author)
US National Institute of Mental Health
Düzel, Emrah (author)
German Center for Neurodegenerative Diseases (DZNE), Bonn,Otto von Guericke University Magdeburg,University College London
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 (creator_code:org_t)
2019-12
2019
English 9 s.
In: Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. - : Wiley. - 2352-8729. ; 11, s. 610-618
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • Introduction: Impaired long-term memory is a defining feature of mild cognitive impairment (MCI). We tested whether this impairment is item specific, limited to some memoranda, whereas some remain consistently memorable. Methods: We conducted item-based analyses of long-term visual recognition memory. Three hundred ninety-four participants (healthy controls, subjective cognitive decline [SCD], and MCI) in the multicentric DZNE-Longitudinal Cognitive Impairment and Dementia Study (DELCODE) were tested with images from a pool of 835 photographs. Results: We observed consistent memorability for images in healthy controls, SCD, and MCI, predictable by a neural network trained on another healthy sample. Looking at memorability differences between groups, we identified images that could successfully categorize group membership with higher success and a substantial image reduction than the original image set. Discussion: Individuals with SCD and MCI show consistent memorability for specific items, while other items show significant diagnosticity. Certain stimulus features could optimize diagnostic assessment, while others could support memory.

Subject headings

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Neurologi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Neurology (hsv//eng)

Keyword

Alzheimer's disease (AD)
Diagnostic assessment
Image analysis
Memorability
Mild cognitive impairment (MCI)
Subjective cognitive decline (SCD)

Publication and Content Type

art (subject category)
ref (subject category)

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