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Literature DB >> 3979497

Visual recognition in monkeys: effects of separate vs. combined transection of fornix and amygdalofugal pathways.

J Bachevalier, J K Parkinson, M Mishkin.

Abstract

Performance on an object recognition test was assessed in monkeys with transections of either the fornix, the amygdalofugal pathways, or both. Whereas separate transection of the two pathways produced only small and unreliable effects, their combined transection produced a severe deficit. Comparison with the results of a previous study (Mishkin 1978) indicates that combined disconnection of the amygdala and hippocampus from the diencephalon yields a memory impairment similar to that following combined damage to the two limbic structures themselves. The findings suggest that recognition memory in monkeys depends on two parallel limbo-diencephalic pathways.

Entities: Chemical Disease

Mesh：

Year: 1985 PMID： 3979497 DOI： 10.1007/bf00237842

Source DB: PubMed Journal: Exp Brain Res ISSN： 0014-4819 Impact factor: 1.972

12 in total

1. Fibre degeneration following lesions of the amygdaloid complex in the monkey.

Authors: W J NAUTA
Journal: J Anat Date: 1961-10 Impact factor: 2.610

2. Memory in monkeys severely impaired by combined but not by separate removal of amygdala and hippocampus.

Authors: M Mishkin
Journal: Nature Date: 1978-05-25 Impact factor: 49.962

3. Visual recognition in monkeys: effects of transection of fornix.

Authors: J Bachevalier; R C Saunders; M Mishkin
Journal: Exp Brain Res Date: 1985 Impact factor: 1.972

4. Visual recognition impairment following medial thalamic lesions in monkeys.

Authors: J P Aggleton; M Mishkin
Journal: Neuropsychologia Date: 1983 Impact factor: 3.139

5. Monkeys with combined amygdalo-hippocampal lesions succeed in object discrimination learning despite 24-hour intertrial intervals.

Authors: B L Malamut; R C Saunders; M Mishkin
Journal: Behav Neurosci Date: 1984-10 Impact factor: 1.912

6. Evidence for a second hippocampal efferent pathway to hypothalamus and basal forebrain comparable to fornix system: a unit study in the awake monkey.

Authors: C E Poletti; M Sujatanond
Journal: J Neurophysiol Date: 1980-09 Impact factor: 2.714

Review 7. The neuroanatomy of amnesia. A critique of the hippocampal memory hypothesis.

Authors: J A Horel
Journal: Brain Date: 1978-09 Impact factor: 13.501

8. Direct and indirect pathways from the amygdala to the frontal lobe in rhesus monkeys.

Authors: L J Porrino; A M Crane; P S Goldman-Rakic
Journal: J Comp Neurol Date: 1981-05-01 Impact factor: 3.215

9. Memory impairments following restricted medial thalamic lesions in monkeys.

Authors: J P Aggleton; M Mishkin
Journal: Exp Brain Res Date: 1983 Impact factor: 1.972

10. Further evidence that amygdala and hippocampus contribute equally to recognition memory.

Authors: R C Saunders; E A Murray; M Mishkin
Journal: Neuropsychologia Date: 1984 Impact factor: 3.139

18 in total

1. Projections from the entorhinal cortex, perirhinal cortex, presubiculum, and parasubiculum to the medial thalamus in macaque monkeys: identifying different pathways using disconnection techniques.

Authors: Richard C Saunders; Mortimer Mishkin; John P Aggleton
Journal: Exp Brain Res Date: 2005-10-29 Impact factor: 1.972

10. Amygdalectomy and ventromedial prefrontal ablation produce similar deficits in food choice and in simple object discrimination learning for an unseen reward.

Authors: L L Baylis; D Gaffan
Journal: Exp Brain Res Date: 1991 Impact factor: 1.972

Visual recognition in monkeys: effects of separate vs. combined transection of fornix and amygdalofugal pathways.

1. Fibre degeneration following lesions of the amygdaloid complex in the monkey.

2. Memory in monkeys severely impaired by combined but not by separate removal of amygdala and hippocampus.

3. Visual recognition in monkeys: effects of transection of fornix.

4. Visual recognition impairment following medial thalamic lesions in monkeys.

5. Monkeys with combined amygdalo-hippocampal lesions succeed in object discrimination learning despite 24-hour intertrial intervals.

6. Evidence for a second hippocampal efferent pathway to hypothalamus and basal forebrain comparable to fornix system: a unit study in the awake monkey.

Review 7. The neuroanatomy of amnesia. A critique of the hippocampal memory hypothesis.

8. Direct and indirect pathways from the amygdala to the frontal lobe in rhesus monkeys.

9. Memory impairments following restricted medial thalamic lesions in monkeys.

10. Further evidence that amygdala and hippocampus contribute equally to recognition memory.

1. Projections from the entorhinal cortex, perirhinal cortex, presubiculum, and parasubiculum to the medial thalamus in macaque monkeys: identifying different pathways using disconnection techniques.

2. Object recognition and location memory in monkeys with excitotoxic lesions of the amygdala and hippocampus.

Review 3. Unraveling the contributions of the diencephalon to recognition memory: a review.

4. Memory representation within the parahippocampal region.

5. Mamillary-body lesions and visual recognition in monkeys.

6. Subcortical Functions in Cognition.

7. Visual recognition in monkeys: effects of transection of fornix.

8. Development of amygdaloid cholinergic mediation of passive avoidance learning in the rat. I. Muscarinic mechanisms.

9. Cingulum microstructure predicts cognitive control in older age and mild cognitive impairment.

10. Amygdalectomy and ventromedial prefrontal ablation produce similar deficits in food choice and in simple object discrimination learning for an unseen reward.