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The representation of stimulus features during stable fixation and active vision.
J Neurosci
January 2025
The Department of Psychology and The Department of Cognitive and Brain Sciences, The Hebrew University of Jerusalem.
Predictive updating of an object's spatial coordinates from pre-saccade to post-saccade contributes to stable visual perception. Whether object features are predictively remapped remains contested. We set out to characterise the spatiotemporal dynamics of feature processing during stable fixation and active vision.
View Article and Find Full Text PDFThe labyrinth: Searching for a way out through the defences.
Int J Psychoanal
December 2024
Rio de Janeiro.
The following text describes an analysis, ongoing for three years now, of a boy currently 12 years old, whose projective-expulsive functioning becomes evident through rude and vulgar words. The image of the Cretan labyrinth and its meanders, created by Daedalus as a "protection" against the ferocity of the Minotaur, were the inspiration for this narrative. The intricate defences that imprison the patient, with their characteristics of pathological organisation, resemble a labyrinth, and through this path, the analyst and the patient go on confronting the difficulties of the process.
View Article and Find Full Text PDFIn-pixel foreground and contrast enhancement circuits with customizable mapping.
Sci Rep
January 2025
Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville, TN, 37996, USA.
This paper presents an in-pixel contrast enhancement circuit that performs image processing directly within the pixel circuit. The circuit leverages HyperFET, a hybrid device combining a MOSFET and a phase transition material (PTM), to enhance performance. It can be tuned for different modes of operation.
View Article and Find Full Text PDFAssessing spatially explicit long-term landscape dynamics based on automated production of land category layers from Danish late nineteenth-century topographic maps in comparison with contemporary maps.
Environ Monit Assess
January 2025
Royal Danish Library, Special Collections, Søren Kierkegaards Plads. 1, 1221, Copenhagen K, Denmark.
Historical topographical maps contain valuable, spatially and thematically detailed information about past landscapes. Yet, for analyses of landscape dynamics through geographical information systems, it is necessary to "unlock" this information via map processing. For two study areas in northern and central Jutland, Denmark, we apply object-based image analysis, vector GIS, colour image segmentation, and machine learning processes to produce machine-readable layers for the land use and land cover categories forest, wetland, heath, dune sand, and water bodies from topographic maps from the late nineteenth century.
View Article and Find Full Text PDFMemantine and amantadine KLVFF peptide conjugates: Synthesis, structure determination, amyloid-β interaction and effects on recognition memory in mice.
Eur J Pharmacol
January 2025
Department of Drug and Health Sciences, Pharmacology and Toxicology Section, University of Catania, Italy; Oasi Research Institute-IRCCS, 94018, Troina, Italy. Electronic address:
Background: Adamantane derivatives, such as memantine (Mem) and amantadine (Ada), have distinct mechanisms and therapeutic applications. Ada is primarily utilized as an antiviral and anti-Parkinson drug without significant pro-cognitive effects, Mem is effective in various clinical conditions characterized by cognitive deficits, including Alzheimer's disease. Recent evidence highlights a neuroprotective role for Aβ monomers, suggesting that preventing their aggregation into toxic oligomers could be a promising therapeutic strategy.
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