Evidence map›Paper›PMID 29341318›Full record

ArticleHippocampus2019

Cognitive trajectories and spectrum of neuropathology in SuperAgers: The first 10 cases.

Emily Rogalski, Tamar Gefen, Qinwen Mao, Maureen Connelly, Sandra Weintraub, Changiz Geula, Eileen H Bigio, M-Marsel Mesulam

Abstract read
In one paragraph

Article in Hippocampus, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Stable neuronal representations underlie cognitive resilience to Alzheimer's disease pathology.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  4. A harmonized framework for studying exceptional cognitive aging in Latin America.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  5. Article
  6. Evaluating the association of apolipoprotein E genotype and cognitive resilience in SuperAgers.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  7. Article
  8. When Age Is More Than a Number: Acceleration of Brain Aging in Neurodegenerative Diseases.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  9. The first 25 years of the Northwestern University SuperAging Program.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. NIH ToolboxJournal of the International Neuropsychological Society : JINS · 2023
    Article
  15. Article
  16. Integrity of Neuronal Size in the Entorhinal Cortex Is a Biological Substrate of Exceptional Cognitive Aging.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  17. Neuropsychological Profiles of Older Adults with SuperiorJournal of the International Neuropsychological Society : JINS · 2022
    Article
  18. Article
  19. Article
  20. Article
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.

Emily RogalskiCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.ORCID 0000-0002-6472-1363
Tamar GefenCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Qinwen MaoCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Maureen ConnellyCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Sandra WeintraubCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Changiz GeulaCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
Eileen H BigioCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.
M-Marsel MesulamCognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611.

Funding

Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
Neuropathology CoreP30AG013854 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI BIGIO, EILEEN H. · 1996 to 2020
$28.9M
Exceptional Cognitive Aging: Neuropsychologic, Anatomic and Pathologic CorrelatesR01AG045571 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GEULA, CHANGIZ, MESULAM, MAREK-MARSEL M · 2014 to 2019
$2.6M
Alzheimer's Disease Core CenterDavee FoundationNCATS NIH HHS UL1 TR001422NIA NIH HHS P30 AG013854NIA NIH HHS P30 AG13854NIA NIH HHS R01 AG045571NIH HHS
6 · The paper itself

Abstract

On average, memory capacity is significantly higher in populations of 50-60 year olds than in populations of 80 year olds. We define SuperAgers as individuals 80 or older whose episodic memory capacity is at least as good as that of cognitively average individuals in their 50s and 60s. SuperAgers therefore have memory capacity that is superior for age. Previous work showed that SuperAgers have greater cortical volumes and greater resistance to age-related cortical atrophy than "cognitively average" individuals of the same age. Here we report on the cognitive, personality, and neuropathologic characteristics of the first 10 autopsy cases in the Northwestern SuperAging Program. During the follow-up period, seven SuperAgers maintained episodic memory performance within or above the average range for 50-65 year-old norms and all 10 SuperAgers maintained episodic memory scores within normal limits for their own age. Extraversion scores tended to be high on the NEO-PI-R measure of personality. The 10 autopsy specimens showed variable findings within the spectrum of Alzheimer pathology. The hippocampus and entorhinal cortex contained neurofibrillary degeneration mostly in the Braak II-III stages. However, even these limbic areas contained many healthy appearing neurons and the neocortex was generally free of neurofibrillary degeneration. In contrast, neocortical areas in at least five of the cases contained moderate to high densities of neuritic plaques. These findings need to be placed in context by comparing them to the neuropathology of cognitively average individuals of the same age. Future research on SuperAgers is likely to offer insights into factors that either prevent the emergence of involutional changes in the brain or that makes cognitive function more resistant to their consequences.

Indexed as

Memory, EpisodicAged, 80 and overBrainCognitionFemaleHealthy AgingHumansMaleagingAlzheimer's diseasedementiamemorysuccessful aging

Identifiers

PMID29341318
PMCPMC6050141

What OpenQuestion holds

Textmetadata
LicenceTDM
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.