DOI: 10.1126/science.7652558. Double Dissociation of Conditioning and Declarative Knowledge Relative to the Amygdala and Hippocampus in Humans

Double Dissociation of Conditioning and Declarative Knowledge Relative to the Amygdala and Hippocampus in Humans

10.1126/science.7652558

Crossref journal-article

American Association for the Advancement of Science (AAAS)

Science (221)

Abstract

A patient with selective bilateral damage to the amygdala did not acquire conditioned autonomic responses to visual or auditory stimuli but did acquire the declarative facts about which visual or auditory stimuli were paired with the unconditioned stimulus. By contrast, a patient with selective bilateral damage to the hippocampus failed to acquire the facts but did acquire the conditioning. Finally, a patient with bilateral damage to both amygdala and hippocampal formation acquired neither the conditioning nor the facts. These findings demonstrate a double dissociation of conditioning and declarative knowledge relative to the human amygdala and hippocampus.

Bibliography

Bechara, A., Tranel, D., Damasio, H., Adolphs, R., Rockland, C., & Damasio, A. R. (1995). Double Dissociation of Conditioning and Declarative Knowledge Relative to the Amygdala and Hippocampus in Humans. Science, 269(5227), 1115â1118.

Authors 6

Antoine Bechara (first)
Daniel Tranel (additional)
Hanna Damasio (additional)
Ralph Adolphs (additional)
Charles Rockland (additional)
Antonio R. Damasio (additional)

References 27 Referenced 944

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Amaral, D. G., Handbook of Physiology: The Nervous System 5: 211 (1987). / Handbook of Physiology: The Nervous System (1987)
BERGER, T.W., HIPPOCAMPECTOMY SELECTIVELY DISRUPTS DISCRIMINATION REVERSAL CONDITIONING OF THE RABBIT NICTITATING-MEMBRANE RESPONSE, BEHAVIOURAL BRAIN RESEARCH 8: 49 (1983). (10.1016/0166-4328(83)90171-7) / BEHAVIOURAL BRAIN RESEARCH (1983)
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KIM, J.J., EFFECTS OF AMYGDALA, HIPPOCAMPUS, AND PERIAQUEDUCTAL GRAY LESIONS ON SHORT-TERM AND LONG-TERM CONTEXTUAL FEAR, BEHAVIORAL NEUROSCIENCE 107: 1093 (1993). (10.1037/0735-7044.107.6.1093) / BEHAVIORAL NEUROSCIENCE (1993)
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MCDONALD, R.J., A TRIPLE DISSOCIATION OF MEMORY-SYSTEMS - HIPPOCAMPUS, AMYGDALA, AND DORSAL STRIATUM, BEHAVIORAL NEUROSCIENCE 107: 3 (1993). (10.1037/0735-7044.107.1.3) / BEHAVIORAL NEUROSCIENCE (1993)
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Dates

Type	When
Created	18 years, 10 months ago (Oct. 27, 2006, 2:19 p.m.)
Deposited	1 year, 7 months ago (Jan. 14, 2024, 11:55 p.m.)
Indexed	1 day, 19 hours ago (Sept. 4, 2025, 9:59 a.m.)
Issued	30 years ago (Aug. 25, 1995)
Published	30 years ago (Aug. 25, 1995)
Published Print	30 years ago (Aug. 25, 1995)

Funders 0

None

BibTeX

@article{Bechara_1995, title={Double Dissociation of Conditioning and Declarative Knowledge Relative to the Amygdala and Hippocampus in Humans}, volume={269}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.7652558}, DOI={10.1126/science.7652558}, number={5227}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Bechara, Antoine and Tranel, Daniel and Damasio, Hanna and Adolphs, Ralph and Rockland, Charles and Damasio, Antonio R.}, year={1995}, month=aug, pages={1115–1118} }

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