Search Results - "Weber, Frederik D"

Reduced overnight memory consolidation and associated alterations in sleep spindles and slow oscillations in early Alzheimer's disease by Hanert, Annika, Schönfeld, Robby, Weber, Frederik D, Nowak, Alexander, Döhring, Juliane, Philippen, Sarah, Granert, Oliver, Burgalossi, Andrea, Born, Jan, Berg, Daniela, Göder, Robert, Häussermann, Peter, Bartsch, Thorsten

“…Spatial navigation critically underlies hippocampal-entorhinal circuit function that is early affected in Alzheimer's disease (AD). There is growing evidence…”
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Customizable automated cleaning of multichannel sleep EEG in SleepTrip by Cox, Roy, Weber, Frederik D, Van Someren, Eus J W

“…While standard polysomnography has revealed the importance of the sleeping brain in health and disease, more specific insight into the relevant brain circuits…”
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Coupling of gamma band activity to sleep spindle oscillations – a combined EEG/MEG study by Weber, Frederik D., Supp, Gernot G., Klinzing, Jens G., Mölle, Matthias, Engel, Andreas K., Born, Jan

“…•Fast and slow EEG sleep spindles couple to MEG gamma activity with variable phase.•MEG-only spindles not present in EEG do not couple to gamma band…”
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Coordinated infraslow neural and cardiac oscillations mark fragility and offline periods in mammalian sleep by Lecci, Sandro, Fernandez, Laura M J, Weber, Frederik D, Cardis, Romain, Chatton, Jean-Yves, Born, Jan, Lüthi, Anita

“…Rodents sleep in bouts lasting minutes; humans sleep for hours. What are the universal needs served by sleep given such variability? In sleeping mice and…”
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Temporal dynamics of negative emotional memory reprocessing during sleep by Tabarak, Serik, Zhu, Ximei, Li, Peng, Weber, Frederik D., Shi, Le, Gong, Yimiao, Yuan, Kai, Bao, Yanping, Fan, Tengteng, Li, Suxia, Shi, Jie, Lu, Lin, Deng, Jiahui

“…Memory reprocessing during sleep is a well-established phenomenon in numerous studies. However, it is unclear whether the intensity of memory reprocessing is…”
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Non-REM sleep in major depressive disorder by Bovy, Leonore, Weber, Frederik D., Tendolkar, Indira, Fernández, Guillén, Czisch, Michael, Steiger, Axel, Zeising, Marcel, Dresler, Martin

“…•Exploratory study: no systematically altered sleep macrostructure in MDD patients.•Non-REM fast sleep spindle amplitudes higher in unmedicated…”
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Effects of Sleep on Word Pair Memory in Children - Separating Item and Source Memory Aspects by Wang, Jing-Yi, Weber, Frederik D, Zinke, Katharina, Noack, Hannes, Born, Jan

“…Word paired-associate learning is a well-established task to demonstrate sleep-dependent memory consolidation in adults as well as children. Sleep has also…”
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Sleep in Humans Stabilizes Pattern Separation Performance by Hanert, Annika, Weber, Frederik D, Pedersen, Anya, Born, Jan, Bartsch, Thorsten

“…Replay of hippocampal neural representations during sleep is thought to promote systems consolidation of declarative memory. How this reprocessing of memory…”
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Sleep: Eye-Opener Highlights Sleep’s Organization by Weber, Frederik D.

“…What can eyes tell us about what happens during sleep? Their movements split sleep into two distinct states — rapid-eye-movement (REM) or non-REM sleep. A new…”
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Spindle–slow oscillation coupling correlates with memory performance and connectivity changes in a hippocampal network after sleep by Bastian, Lisa, Samanta, Anumita, Ribeiro de Paula, Demetrius, Weber, Frederik D., Schoenfeld, Robby, Dresler, Martin, Genzel, Lisa

“…After experiences are encoded, post‐encoding reactivations during sleep have been proposed to mediate long‐term memory consolidation. Spindle–slow oscillation…”
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Real-time dialogue between experimenters and dreamers during REM sleep by Konkoly, Karen R., Appel, Kristoffer, Chabani, Emma, Mangiaruga, Anastasia, Gott, Jarrod, Mallett, Remington, Caughran, Bruce, Witkowski, Sarah, Whitmore, Nathan W., Mazurek, Christopher Y., Berent, Jonathan B., Weber, Frederik D., Türker, Başak, Leu-Semenescu, Smaranda, Maranci, Jean-Baptiste, Pipa, Gordon, Arnulf, Isabelle, Oudiette, Delphine, Dresler, Martin, Paller, Ken A.

“…Dreams take us to a different reality, a hallucinatory world that feels as real as any waking experience. These often-bizarre episodes are emblematic of human…”
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Closed-loop auditory stimulation of sleep slow oscillations: Basic principles and best practices by Esfahani, Mahdad Jafarzadeh, Farboud, Soha, Ngo, Hong-Viet V., Schneider, Jules, Weber, Frederik D., Talamini, Lucia M., Dresler, Martin

“…Sleep is essential for our physical and mental well-being. During sleep, despite the paucity of overt behavior, our brain remains active and exhibits a wide…”
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Variable training but not sleep improves consolidation of motor adaptation by Thürer, Benjamin, Weber, Frederik D., Born, Jan, Stein, Thorsten

“…How motor memory consolidates still remains elusive. Consolidation of motor skills has been shown to depend on periods of sleep. Conversely, motor adaptation…”
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Citizen neuroscience: Wearable technology and open software to study the human brain in its natural habitat by Jafarzadeh Esfahani, Mahdad, Sikder, Niloy, Horst, Rob, Daraie, Amir Hossein, Appel, Kristoffer, Weber, Frederik D., Bevelander, Kirsten E., Dresler, Martin

“…Citizen science allows the public to participate in various stages of scientific research, including study design, data acquisition, and data analysis. Citizen…”
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Sleeping with Hippocampal Damage by Spanò, Goffredina, Weber, Frederik D., Pizzamiglio, Gloria, McCormick, Cornelia, Miller, Thomas D., Rosenthal, Clive R., Edgin, Jamie O., Maguire, Eleanor A.

“…The hippocampus plays a critical role in sleep-related memory processes [1–3], but it is unclear which specific sleep features are dependent upon this brain…”
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Increased Aperiodic Neural Activity During Sleep in Major Depressive Disorder by Rosenblum, Yevgenia, Bovy, Leonore, Weber, Frederik D., Steiger, Axel, Zeising, Marcel, Dresler, Martin

“…In major depressive disorder (MDD), patients often express subjective sleep complaints, while polysomnographic studies report only subtle alterations of the…”
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Sustained polyphasic sleep restriction abolishes human growth hormone release by Rosenblum, Yevgenia, Weber, Frederik D, Rak, Michael, Zavecz, Zsófia, Kunath, Nicolas, Breitenstein, Barbara, Rasch, Björn, Zeising, Marcel, Uhr, Manfred, Steiger, Axel, Dresler, Martin

“…Abstract Study Objectives Voluntary sleep restriction is a common phenomenon in industrialized societies aiming to increase time spent awake and thus…”
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Divergent Associations of Slow‐Wave Sleep versus Rapid Eye Movement Sleep with Plasma Amyloid‐Beta by Rosenblum, Yevgenia, Pereira, Mariana, Stange, Oliver, Weber, Frederik D., Bovy, Leonore, Tzioridou, Sofia, Lancini, Elisa, Neville, David A., Klein, Nadja, Wolff, Timo, Stritzke, Mandy, Kersten, Iris, Uhr, Manfred, Claassen, Jurgen A. H. R., Steiger, Axel, Verbeek, Marcel M., Dresler, Martin

“…Objective Recent evidence shows that during slow‐wave sleep (SWS), the brain is cleared from potentially toxic metabolites, such as the amyloid‐beta protein…”
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The first‐night effect and the consistency of short sleep in insomnia disorder by Cox, Roy, Rösler, Lara, Weber, Frederik D., Blanken, Tessa F., Wassing, Rick, Ramautar, Jennifer R., Van Someren, Eus J. W.

“…Summary The nature and degree of objective sleep impairments in insomnia disorder remain unclear. This issue is complicated further by potential changes in…”
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Age-related changes in fast spindle clustering during non-rapid eye movement sleep and their relevance for memory consolidation by Champetier, Pierre, André, Claire, Weber, Frederik D, Rehel, Stéphane, Ourry, Valentin, Laniepce, Alice, Lutz, Antoine, Bertran, Françoise, Cabé, Nicolas, Pitel, Anne-Lise, Poisnel, Géraldine, de la Sayette, Vincent, Vivien, Denis, Chételat, Gaël, Rauchs, Géraldine

“…Abstract Sleep plays a crucial role in memory consolidation. Recent data in rodents and young adults revealed that fast spindle band power fluctuates at a…”
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