Publications associées à Amnésie antérograde

Serial dependence in visual perception: A review

David Pascucci, Ayberk Ozkirli, Gizay Ceylan

How does the visual system represent continuity in the constantly changing visual input? A recent proposal is that vision is serially dependent: Stimuli seen a moment ago influence what we perceive in the present. In line with this, recent frameworks sugge ...

2023

Reconstruction of the Hippocampus

Henry Markram, Armando Romani, Felix Schürmann, Michele Migliore

The hippocampus is a widely studied brain region thought to play an important role in higher cognitive functions such as learning, memory, and navigation. The amount of data on this region increases every day and delineates a complex and fragmented picture ...

Springer2022

Hippocampal Contribution to Ordinal Psychological Time in the Human Brain

Baptiste Gauthier

The chronology of events in time-space is naturally available to the senses, and the spatial and temporal dimensions of events entangle in episodic memory when navigating the real world. The mapping of time-space during navigation in both animals and human ...

MIT PRESS2020

Cortical and thalamic connectivity of temporal visual cortical areas 20a and 20b of the domestic ferret (Mustela putorius furo)

Giorgio Innocenti

The present study describes the ipsilateral and contralateral corticocortical and corticothalamic connectivity of the temporal visual areas 20a and 20b in the ferret using standard anatomical tract-tracing methods. The two temporal visual areas are strongl ...

2019

Long-term verbal memory deficit and associated hippocampal alterations in 22q11.2 deletion syndrome

Maude Schneider, Daniela Maria Zöller

Chromosome 22q11.2 deletion syndrome (22q11.2DS) is a genetic disease associated with an increased risk for schizophrenia and a specific cognitive profile. In this paper, we challenge the current view of spared verbal memory in 22q11.2DS by investigating v ...

2020

Impaired spatial working memory after anterior thalamic lesions: recovery with cerebrolysin and enrichment

Guillaume Poirier

Lesions to the anterior thalamic nuclei (ATN) in rats produce robust spatial memory deficits that reflect their influence as part of an extended hippocampal system. Recovery of spatial working memory after ATN lesions was examined using a 30-day administra ...

Springer Heidelberg2016

Disrupting astrocyte-neuron lactate transfer persistently reduces conditioned responses to cocaine

Pierre Magistretti, Jean-Luc Martin, Benjamin Boutrel, Benjamin Boury-Jamot, Anthony Carrard

A central problem in the treatment of drug addiction is the high risk of relapse often precipitated by drug-associated cues. The transfer of glycogen-derived lactate from astrocytes to neurons is required for long-term memory. Whereas blockade of drug memo ...

Nature Publishing Group2015

Stress and cognition

Maria del Carmen Sandi Perez

Stress can affect cognition in many ways, with the outcome (i.e., facilitating or impairing) depending on a combination of factors related to both stress and the cognitive function under study. Among the factors identified as particularly relevant to defin ...

Wiley-Blackwell2013

Trait anxiety and post-learning stress do not affect perceptual learning

Michael Herzog, Maria del Carmen Sandi Perez, Carl Kristoffer Aberg, Aaron Michael Clarke

While it is well established that stress can modulate declarative learning, very few studies have investigated the influence of stress on non-declarative learning. Here, we studied the influence of post-learning stress, which effectively modulates declarat ...

2012

Mental time in amnesia: evidence from bilateral medial temporal damage before and after recovery

Olaf Blanke

The human mind is continuously involved in "projecting" the self in time in order to process past memories and predict future occurrences. "Self-projection" in time involves episodic and spatial memory, relying on medial-temporal structures, but also engag ...

Taylor & Francis2009