Visuo-spatial short-term recognition memory and learning after temporal lobe excisions, frontal lobe excisions or amygdalo-hippocampectomy in man

doi:10.1016/0028-3932(94)00098-A

Neuropsychologia

Volume 33, Issue 1, January 1995, Pages 1-24

https://doi.org/10.1016/0028-3932(94)00098-A Get rights and content

Abstract

Three groups of neurosurgical patients with temporal lobe excisions, frontal lobe excisions or unilateral amygdalo-hippocampectomy were assessed on a computerized battery of tasks designed to investigate visuo-spatial short-term recognition memory and learning. A double dissociation is reported between deficits of pattern recognition memory and spatial recognition memory which were observed in the two posterior groups and frontal lobe patients, respectively. In addition, both the temporal lobe and amygdalo-hippocampectomy patients were also impaired on a delayed matching-to-sample paradigm whilst frontal lobe patients performed at an equivalent level to controls. Finally, whilst the impaired performance of the three groups was indistinguishable on a test of paired-associate learning, quite different patterns of deficit were observed on a test of spatial working memory. These results are discussed with reference to recent suggestions that visual recognition memory is mediated by a neural system which includes, as major components, the inferotemporal cortex, the medial temporal lobe structures and particular sectors of the frontal lobe, and are compared to previous findings from patients with idiopathic Parkinson's disease and dementia of the Alzheimer type.

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Visuo-spatial short-term recognition memory and learning after temporal lobe excisions, frontal lobe excisions or amygdalo-hippocampectomy in man

Abstract

Behav. Brain. Res.

Behav. Brain. Res.

Neuropsychologia

Exp. Neurol.

Neuropsychologia

Neuropsychologia

Neuropsychologia

Brain Res.

Neuropsychologia

Neuropsychologia

Neuropsychologia

Behav. Brain Res.

Neuropsychologia

Behav. Brain Res.

Neuropsychologia

Neuropsychologia

Brain Cognit.

Behav. Brain Res.

Behav. Brain Res.

Neuropsychologia

Brain Res. Amsterdam

Brain Cognit.

Some relationships between global amnesias and the memory impairments in Alzheimer's disease

Recent advances in the neuropsychological study of Alzheimer's disease

Effects of foveal prestriate and inferotemporal lesions on visual discrimination by rhesus monkeys

Exp. Brain Res.

Inferotemporal-frontal disconnection: The uncinate fascicle and visual associative learning in monkeys

Eur. J. Neurosci.

Anterior temporal lobectomy for epilepsy

Recognition memory in Parkinson's disease

J. Neurol. Neurosurg. Psychiat.

Selective delayed response deficit in Alzheimer's disease and Parkinson's disease

Archs Neurol.

Mnemonic coding of visual space in the monkey's dorsolateral prefrontal cortex

J. Neurophysiol.

Visuospatial coding of primate prefrontal neurons revealed by oculomotor paradigms

J. Neurophysiol.

Recognition impaired and association intact in the memory of monkeys after transection of the fornix

J. comp. Physiol. Psychol.

Intellectual functioning of persons with idiopathic Parkinsonism

J. Nerve. Mental Dis.

Cellular and circuit basis of working memory in prefrontal cortex of nonhuman primates

Heterogenous anterior-posterior metabolic patterns in dementia of the Alzheimer type

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Neuropsychological testing for localizing and lateralizing the epileptogenic region