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Dataset results
64 results for “Learning Modules”
Computer Assisted Learning (CAL) Module Use for Re-training of Blood Pressure Measurements by Physical Therapy Students
ClinicalTrials.gov study NCT05915039. IPD Sharing: NO. Countries: 1. Publications: 13.
iLookOut for Child Abuse -Online Learning Module for Early Childcare Providers
ClinicalTrials.gov study NCT02225301. IPD Sharing: NO. Countries: 1. Publications: 3.
Implementation and Evaluation of a Perceptual Learning Module on Visual Estimation of LVEF
ClinicalTrials.gov study NCT03245567. IPD Sharing: NO. Countries: 1. Publications: 1.
E-learning Module to Improve Laboratory Prescriptions
ClinicalTrials.gov study NCT03551106. IPD Sharing: UNDECIDED. Countries: 1. Publications: 2.
Modulation of Visual-Spatial Learning in Patients With Mild Cognitive Impairment (MCI) by tDCS
ClinicalTrials.gov study NCT02110043. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Could Meditation Modulate the Neurobiology of Learning Not to Fear?
ClinicalTrials.gov study NCT01320969. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Intrinsically regulated learning is modulated by synaptic dopamine signaling
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Data from: Persistent firing in LEC III neurons is differentially modulated by learning and aging
Whether and how persistent firing in lateral entorhinal cortex layer III (LEC III) supports temporal associative learning is still unknown. In this study, persistent firing was evoked <em>in vitro</em> from LEC III neurons from young and aged rats that were behaviorally naïve or trained on trace eyeblink conditioning. Persistent firing ability from neurons from behaviorally naïve aged rats was lower compared to neurons from young rats. Neurons from learning impaired aged animals also exhibited reduced persistent firing capacity, which may contribute to aging-related learning impairments. Successful acquisition of the trace eyeblink task, however, increased persistent firing ability in both young and aged rats. These changes in persistent firing ability are due to changes to the afterdepolarization, which may in turn be modulated by the postburst afterhyperpolarization. Together, these data indicate that successful learning increases persistent firing ability and d ecreases in persistent firing ability contribute to learning impairments in aging.
Data from: Honey bees modulate their olfactory learning in the presence of hornet predators and alarm component
In Southeast Asia the native honey bee species Apis cerana is often attacked by hornets (Vespa velutina), mainly in the period from April to November. During the co-evolution of these two species honey bees have developed several strategies to defend themselves such as learning the odors of hornets and releasing alarm components to inform other mates. However, so far little is known about whether and how honey bees modulate their olfactory learning in the presence of the hornet predator and alarm components of honey bee itself. In the present study, we test for associative olfactory learning of A. cerana in the presence of predator odors, the alarm pheromone component isopentyl acetate (IPA), or a floral odor (hexanal) as a control. The results show that bees can detect live hornet odors, that there is almost no association between the innately aversive hornet odor and the appetitive stimulus sucrose, and that IPA is less well associated with an appetitive stimulus when compared with a floral odor. In order to imitate natural conditions, e.g. when bees are foraging on flowers and a predator shows up, or alarm pheromone is released by a captured mate, we tested combinations of the hornet odor and floral odor, or IPA and floral odor. Both of these combinations led to reduced learning scores. This study aims to contribute to a better understanding of the prey-predator system between A. cerana and V. velutina.
Enhancing Physiology learning and practical experimentation with the combination of Task-Based Modul and PowerLab in Undergraduate Medical Students
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Closed-loop auditory stimulation method to modulate sleep slow waves and motor learning performance in rats
<p>Slow waves and cognitive output have been modulated in humans by phase-targeted auditory stimulation. However, to advance its technical development and further our understanding, implementation of the method in animal models is indispensable. Here, we report the successful employment of slow waves' phase-targeted closed-loop auditory stimulation (CLAS) in rats. To validate this new tool both conceptually and functionally, we tested the effects of up- and down‑phase CLAS on proportions and spectral characteristics of sleep, and on learning performance in the single pellet‑reaching task, respectively. Without affecting 24-h sleep-wake behavior, CLAS specifically altered delta (slow waves) and sigma (sleep spindles) power persistently over chronic periods of stimulation. While up-phase CLAS does not elicit a significant change in behavioral performance, down-phase CLAS exerted a detrimental effect on overall engagement and success rate in the behavioral test. Overall CLAS-dependent spectral changes were positively correlated with learning performance. Altogether, our results provide proof-of-principle evidence that phase-targeted CLAS of slow waves in rodents is efficient, safe and stable over chronic experimental periods, enabling the use of this high‑specificity tool for basic and preclinical translational sleep research.</p>
Serotonin neurons modulate learning rate through uncertainty
<p>Regulating how fast to learn is critical for flexible behavior. Learning about the consequences of actions should be slow in stable environments, but accelerate when that environment changes. Recognizing stability and detecting change is difficult in environments with noisy relationships between actions and outcomes. Under these conditions, theories propose that uncertainty can be used to modulate learning rates ("meta-learning"). We show that mice behaving in a dynamic foraging task exhibit choice behavior that varied as a function of two forms of uncertainty estimated from a meta-learning model. The activity of dorsal raphe serotonin neurons tracked both types of uncertainty in the foraging task, as well as in a dynamic Pavlovian task. Reversible inhibition of serotonin neurons in the foraging task reproduced changes in learning predicted by a simulated lesion of meta-learning in the model. We thus provide a quantitative link between serotonin neuron activity, learning, and decision making.</p>
Maternal sweeteners intake modulates gut microbiota and exacerbates learning and memory processes in adult male offspring
<p>Background: There is increasing evidence that gut microbiota in offspring is derived in part from maternal environment such as diet. Thus, sweeteners intake including caloric or non-caloric, during perinatal period can induce gut dysbiosis and program the offspring to develop cognitive problems later in life.<br> Objective: To determine the effect of maternal high-sweeteners intake during gestation and lactation on gut microbiota shifts in adult male offspring rats and the impact on cognitive dysfunction.</p> <p>Methods: Thirty-four male pups from dams fed standard diet (Control-C, n = 10), high-sucrose diet (HS-C, n = 11), high-honey diet (Ho-C, n = 8) and high-stevia diet (HSt-C, n = 5) were fed standard diet after weaning and body weight and food intake were recorded once a week for 26 weeks. Learning and memory tests were performed at week 23 of life using the Barnes maze. Fecal samples from the breastfeeding and adulthood periods were collected and analyzed by sequencing the 16S rRNA V3-V4 region of gut microbiota.</p> <p>Results: Maternal high-sucrose and stevia diets programmed the male offspring and changes in microbial diversity by Shannon index were observed after weaning (p < 0.01). Furthermore, maternal high-stevia diet programming lasted into adulthood. The increase of Firmicutes abundance and the decrease in phylum Bacteroidetes was significantly in HS-C and HSt-C groups. This led to an increase in the Firmicutes/Bacteroidetes index although only in HS-C group was statistically significant (p < 0.05). Of note, of the downstream gram-negative Bacteroidales and the upregulation of the gram-positive Clostridiales abundance contribute to cognitive dysfunction.</p> <p>Conclusion: These results suggest that dams fed a high-sucrose and stevia diets during gestation and lactation favor a deficient memory performance in adult male offspring rats through shifts gut microbiota diversity and relative abundance at several taxa.</p>
Effectiveness of Module Based Learning and Mobile Application Based Learning Regarding Facility Based Newborn Care Among Nursing Students
ClinicalTrials.gov study NCT03224663. IPD Sharing: NO. Countries: 0. Publications: 2.
Acute and Chronic Nicotine Modulation of Reinforcement Learning
ClinicalTrials.gov study NCT01830842. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Data from: Honey bees modulate their olfactory learning in the presence of hornet predators and alarm component
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Maternal sweeteners intake modulates gut microbiota and exacerbates learning and memory processes in adult male offspring
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Closed-loop auditory stimulation method to modulate sleep slow waves and motor learning performance in rats
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Serotonin neurons modulate learning rate through uncertainty
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Data from: Honeybees (Apis mellifera) learn color discriminations via differential conditioning independent of long wavelength (green) photoreceptor modulation
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.