scholarly journals Single‐neuron correlate of epilepsy‐related cognitive deficits in visual recognition memory in right mesial temporal lobe

Epilepsia ◽  
2021 ◽  
Author(s):  
Seung J. Lee ◽  
Danielle E. Beam ◽  
Andrea G. P. Schjetnan ◽  
Lynn K. Paul ◽  
Nand Chandravadia ◽  
...  
Keyword(s):  
Recognition Memory ◽  
Temporal Lobe ◽  
Cognitive Deficits ◽  
Visual Recognition ◽  
Single Neuron ◽  
Visual Recognition Memory ◽  
Mesial Temporal Lobe

P2-304: Deficits in Visual Recognition Memory: A Marker of Early Mesial Temporal Lobe Degeneration in Nondemented Outpatients from Memory Clinics?

2016 ◽  
Vol 12 ◽  
pp. P752-P752
Author(s):  
Mathieu Ceccaldi ◽  
Vincent Bouteloup ◽  
Jean-Francois Mangin ◽  
Mira Didic ◽  
Emmanuel Barbeau ◽  
...  
Keyword(s):  
Recognition Memory ◽  
Temporal Lobe ◽  
Visual Recognition ◽  
Visual Recognition Memory ◽  
Memory Clinics ◽  
Mesial Temporal Lobe

Development and plasticity of the neural circuitry underlying visual recognition memory

1995 ◽  
Vol 73 (9) ◽  
pp. 1364-1371 ◽  
Author(s):  
Maree J. Webster ◽  
Leslie G. Ungerleider ◽  
Jocelyne Bachevalier
Keyword(s):  
Recognition Memory ◽  
Temporal Lobe ◽  
Visual Memory ◽  
Medial Temporal Lobe ◽  
Visual Recognition ◽  
Association Cortex ◽  
Subcortical Structures ◽  
Cortical Areas ◽  
Visual Recognition Memory ◽  
Area Te

In adult monkeys, visual recognition memory, as measured by the delayed nonmatching to sample (DNMS) task, requires the interaction between inferior temporal cortical area TE and medial temporal lobe structures (mainly the entorhinal and perirhinal cortical areas). Ontogenetically, monkeys do not perform at adult levels of proficiency on the DNMS task until 2 years of age. Recent studies have demonstrated that this protracted development of visual recognition memory is due to an immaturity of the association areas of the neocortex rather than the medial temporal lobe. For example, lesions of the medial temporal lobe structures in infancy or in adulthood yield profound and permanent visual recognition loss, indicating that the medial temporal lobe structures operate early in life to sustain visual memory. In contrast, early lesions of area TE, unlike late lesions, result in a significant and long-lasting sparing of visual memory ability. Further evidence for neocortical immaturity is provided by studies of the development of opiatergic and cholinergic receptors, of the maturation of metabolic activity, and of the connectivity between inferior temporal areas TE and TEO and cortical and subcortical structures. Together these results indicate greater compensatory potential after neonatal cortical than after neonatal medial temporal removals. In support of this view, early damage to area TE leads to the maintenance of normally transient projections as well as to reorganization in cortical areas outside the temporal lobe. In addition, lesion studies indicate that, during infancy, visual recognition functions are widely distributed throughout many visual association areas but, with maturation, these functions become localized to area TE. Thus, the maintenance of exuberant projections together with reorganization in other cortical areas of the brain could account for the preservation of visual memories in monkeys that have had area TE removed in infancy.Key words: limbic structures, association cortex, amygdala, transient connections, compensatory potential.

Combined Single Neuron Unit Activity and Local Field Potential Oscillations in a Human Visual Recognition Memory Task

2016 ◽  
Vol 63 (1) ◽  
pp. 67-75 ◽  
Author(s):  
Michal T. Kucewicz ◽  
B. Michael Berry ◽  
Mark R. Bower ◽  
Jan Cimbalnik ◽  
Vojtech Svehlik ◽  
...  
Keyword(s):  
Recognition Memory ◽  
Local Field ◽  
Unit Activity ◽  
Local Field Potential ◽  
Visual Recognition ◽  
Single Neuron ◽  
Memory Task ◽  
Field Potential ◽  
Potential Oscillations ◽  
Visual Recognition Memory

The presence of semantic content in a visual recognition memory task reduces the severity of neglect

2021 ◽  
Vol 157 ◽  
pp. 107860
Author(s):  
Elior Moreh ◽  
Ehud Zohary ◽  
Tanya Orlov
Keyword(s):  
Recognition Memory ◽  
Visual Recognition ◽  
Memory Task ◽  
Semantic Content ◽  
Recognition Memory Task ◽  
Visual Recognition Memory

Excitotoxic lesions of the rhinal cortex in the baboon differentially affect visual recognition memory, habit memory and spatial executive functions

2002 ◽  
Vol 15 (7) ◽  
pp. 1225-1236 ◽  
Author(s):  
C. Chavoix ◽  
X. Blaizot ◽  
K. Meguro ◽  
B. Landeau ◽  
J.C. Baron
Keyword(s):  
Recognition Memory ◽  
Executive Functions ◽  
Visual Recognition ◽  
Visual Recognition Memory ◽  
Rhinal Cortex

Development of flexible visual recognition memory in human infants

2004 ◽  
Vol 7 (5) ◽  
pp. 527-533 ◽  
Author(s):  
Astri J. Robinson ◽  
Olivier Pascalis
Keyword(s):  
Recognition Memory ◽  
Visual Recognition ◽  
Human Infants ◽  
Visual Recognition Memory

Neurotoxic lesions of perirhinal cortex impair visual recognition memory in rhesus monkeys

Neuroreport ◽  
2001 ◽  
Vol 12 (9) ◽  
pp. 1913-1917 ◽  
Author(s):  
Ludisue M??lkov?? ◽  
Jocelyne Bachevalier ◽  
Mortimer Mishkin ◽  
Richard C. Saunders
Keyword(s):  
Recognition Memory ◽  
Rhesus Monkeys ◽  
Visual Recognition ◽  
Perirhinal Cortex ◽  
Visual Recognition Memory ◽  
Neurotoxic Lesions

Visual recognition memory and developmental outcomes of cocaine-exposed and non-exposed infants

1998 ◽  
Vol 21 ◽  
pp. 687
Author(s):  
Lynn T. Singer ◽  
Robert Arendt ◽  
Sonia Minnes ◽  
Ann Salvator ◽  
Joanne Robinson ◽  
...  
Keyword(s):  
Recognition Memory ◽  
Visual Recognition ◽  
Developmental Outcomes ◽  
Visual Recognition Memory
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