This study evaluated episodic memory, with an emphasis on the recollection of spatial and temporal contexts, in 28 patients suffering from obstructive sleep apnea syndrome and 29 healthy controls. Recollection was assessed by means of the R/K paradigm and the process-dissociation procedure. Attentional abilities were also evaluated. A polysomnographic assessment, including nocturnal oxygen saturation and daytime sleepiness, was conducted. Recollection was strongly disturbed in patients, the number of microarousals being the best predictor of the memory deficit. Attention was only slightly disturbed. Results suggest a link between episodic memory deficit and those areas of the brain that are particularly sensitive to sleep fragmentation, in particular the hippocampus.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1080/13803390701236116 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Spatiotemporal analysis of agricultural drought variability in the uMkhanyakude District Municipality, KwaZulu-Natal.
Environ Monit Assess
January 2025
Department of Life and Consumer Sciences, University of South Africa, Johannesburg, South Africa.
Exploring drought dynamics has become urgent due to unprecedented climate change. Projections indicate that drought events will become increasingly widespread globally, posing a significant threat to the sustainability of the agricultural sector. This growing challenge has resulted in heightened interest in understanding drought dynamics and their impacts on agriculture.
View Article and Find Full Text PDFHemispheric Asymmetry of Intracortical Myelin Orientation in the Mouse Auditory Cortex.
Eur J Neurosci
January 2025
Faculty of Life Sciences, Leipzig University, Leipzig, Germany.
Communication sound processing in mouse AC is lateralized. Both left and right AC are highly specialised and differ in auditory stimulus representation, functional connectivity and field topography. Previous studies have highlighted intracortical functional circuits that explain hemispheric stimulus preference.
View Article and Find Full Text PDFDeep learning for augmented process monitoring of scalable perovskite thin-film fabrication.
Energy Environ Sci
January 2025
Light Technology Institute, Karlsruhe Institute of Technology Engesserstrasse 13 76131 Karlsruhe Germany
Reproducible large-area fabrication is one of the remaining challenges for the commercialization of perovskite photovoltaics. Imaging methods augmented with deep learning (DL) enable in-line detection of spatial or temporal inconsistencies and predict the impact of observed changes on device performance. In this work, we showcase three use cases of how DL augments complex experimental data analysis of the large-area perovskite thin film formation, even on moderate-sized datasets.
View Article and Find Full Text PDFSpatio-Temporal Changes in Effective Population Size in an Expanding Metapopulation of Eurasian Otters.
Evol Appl
January 2025
Organisms and Environment, School of Biosciences and Water Research Institute Cardiff University Wales UK.
Conservation efforts are leading to demographic growth and spatial expansion of some previously endangered species. However, past population bottlenecks or population size fluctuations can have lasting effects on effective population size ( ), even when census size ( ) appears large or recovered. The UK metapopulation of Eurasian otters () has a well-documented history of population recovery over recent decades, with indicators of presence (faeces and footprints) increasing in distribution and number over successive national surveys.
View Article and Find Full Text PDFNeuronal subtypes derived from the embryonic hypothalamus and prethalamus regulate many essential physiological processes, yet the gene regulatory networks controlling their development remain poorly understood. Using single-cell RNA- and ATAC-sequencing, we analyzed mouse hypothalamic and prethalamic development from embryonic day 11 to postnatal day 8, profiling 660,000 cells in total. This identified key transcriptional and chromatin dynamics driving regionalization, neurogenesis, and differentiation.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!