Evidence map›Paper›PMID 27821735›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Autobiographical memory, future imagining, and the medial temporal lobe.

Adam J O Dede, John T Wixted, Ramona O Hopkins, Larry R Squire

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Diencephalic integrity explains aspects of hippocampal amnesia.Cerebral cortex (New York, N.Y. : 1991) · 2026
    Article
  3. Review
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  6. Review
  7. Article
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  11. Article
  12. Article
  13. The nature of recollection across months and years and after medial temporal lobe damage.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  14. Article
  15. Article
  16. Impaired Recent, but Preserved Remote, Autobiographical Memory in Pediatric Brain Tumor Patients.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  17. Review
  18. Episodic Future Thinking: Mechanisms and Functions.Current opinion in behavioral sciences · 2017
    Article
  19. Article
  20. A Role for the Left Angular Gyrus in Episodic Simulation and Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    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

4 authors at 2 institutions in 1 country.

Adam J O DedeVeterans Affairs San Diego Healthcare System, San Diego, CA 92161.
John T WixtedDepartment of Psychology, University of California, San Diego, CA 92093.
Ramona O HopkinsDepartment of Psychology, Brigham Young University, Provo, UT 84143.
Larry R SquireVeterans Affairs San Diego Healthcare System, San Diego, CA 92161; lsquire@ucsd.edu.
University of California, San Diego · USBrigham Young University · US

Funding

MEMORY SYSTEMS OF THE MAMMALIAN BRAINR01MH024600 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SQUIRE, LARRY R · 1985 to 2020
$10.0M
The Neuropsychology of MemoryI01CX000359 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI SQUIRE, LARRY R · 2011 to 2018
–
CSRD VA I01 CX000359NIMH NIH HHS R01 MH024600
6 · The paper itself

Abstract

In two experiments, patients with damage to the medial temporal lobe (MTL) and healthy controls produced detailed autobiographical narratives as they remembered past events (recent and remote) and imagined future events (near and distant). All recent events occurred after the onset of memory impairment. The first experiment aimed to replicate the methods of Race et al. [Race E, Keane MM, Verfaellie M (2011) J Neurosci 31(28):10262-10269]. Transcripts from that study were kindly made available for independent analysis, which largely reproduced the findings from that study. Our patients produced marginally fewer episodic details than controls. Patients from the earlier study were more impaired than our patients. Patients in both groups had difficulty in returning to their narratives after going on tangents, suggesting that anterograde memory impairment may have interfered with narrative construction. In experiment 2, the experimenter used supportive questioning to help keep participants on task and reduce the burden on anterograde memory. This procedure increased the number of details produced by all participants and rescued the performance of our patients for the distant past. Neither of the two patient groups had any special difficulty in producing spatial details. The findings suggest that constructing narratives about the remote past and the future does not depend on MTL structures, except to the extent that anterograde amnesia affects performance. The results further suggest that different findings about the status of autobiographical memory likely depend on differences in the location and extent of brain damage in different patient groups.

Indexed as

ImaginationMemory, EpisodicAdultAgedHumansMemory DisordersMiddle AgedSemanticsTemporal LobeTime Factorsanterograde amnesiahippocampusremote memory

Identifiers

PMID27821735
PMCPMC5127323
OpenAlexW2551987956

What OpenQuestion holds

Textmetadata
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.