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8 results for “locomotor rhythms”
Phase response analyses support a relaxation oscillator model of locomotor rhythm generation in Caenorhabditis elegans
<p>This dataset contains all data and codes that are used in the manuscript entitled "Phase response analyses support a relaxation oscillator model of locomotor rhythm generation in <em>Caenorhabditis elegans</em>".</p> <p>The data include raw videos and intermediate data for optogenetic experiments of all strains, experimental conditions (illumination duration, illuminated region, fluid viscosity and date). Within the parent folder 'Videos', each subfolder represents data of a group of experiments using the same strain under the same condition, as indicated explicitly by the subfolder name. Within each subfolder, there are raw videos of freely moving worms perturbed by transient optogenetic perturbations and intermediate data which include locomotory information and the corresponding figure plots (kymographs) that were generated by analysing the raw videos with the image analysis software (also in the dataset)</p> <p>The codes include scripts for image data analysis and model simulations. The image data analysis codes include scripts specifically for generating phase portrait graphs, phase response curves, head oscillation stability plots, phase isochron map and vector field. The model simulation codes include scripts for model oscillators implementation, paramter estimation/optimization and simulations of optogenetic inhibition.</p>
FIGURE 3 in Daily rhythm of locomotor and reproductive activity in the annual fish Garcialebias reicherti (Cyprinodontiformes: Rivulidae)
FIGURE 3 | Contextual modulation of locomotor activity of Garcialebias reicherti. Total daily locomotor activity for isolated (n = 10) and paired fish (n = 10). Each dot represents the mean number of events for each fish. *shows statistical significance (see p value in the main text). Box height from upper to lower quartile, whiskers represent standard deviation, median shown by horizontal line.
FIGURE 2 in Daily rhythm of locomotor and reproductive activity in the annual fish Garcialebias reicherti (Cyprinodontiformes: Rivulidae)
FIGURE 2 | Daily rhythm of locomotor activity in paired fish of Garcialebias reicherti recorded during four days in LD. A. Representative time series (actograms) and cosinor fit diagrams for two female (orange) and a male (green) dyads. Amount of locomotor activity (number of events) is normalized for visualization purposes. Gray areas in the actogram represent the dark phase of each 24 h period. The cosinor representation for each individual of the dyad is shown next to the actogram. Black outlines represent the duration of the night. The internal circumference depicts the p = 0.05 confidence limit. Radial lines show the extreme values of the acrophases calculated for each of six days. B. Rayleigh test for all paired individuals (5 males and 5 females) analyzed collectively. Triangles signal individual male acrophases, diamonds signal individual female acrophases. Members of each dyad are presented in the same color. The internal circumference depicts the p = 0.05 confidence limit and length of the black radial line marks the p value (external circumference is p = 0, see main text for p value). The black outline represents the duration of the night.
FIGURE 4 in Daily rhythm of locomotor and reproductive activity in the annual fish Garcialebias reicherti (Cyprinodontiformes: Rivulidae)
FIGURE 4 | Number and allocation of reproductive events at different hours in Garcialebias reicherti. Bars show the occurrence of events at different timepoints for each dyad (see references). Concentric circumferences show the number of events at that hour throughout the 4-day period. Black outline signals the duration of the night.
FIGURE 1 in Daily rhythm of locomotor and reproductive activity in the annual fish Garcialebias reicherti (Cyprinodontiformes: Rivulidae)
FIGURE 1 | Daily rhythm of locomotor activity in isolated fish of Garcialebias reicherti recorded during eight days in LD. A. Representative actograms and cosinor fit diagrams for a female (orange) and a male (green) fish. Amount of locomotor activity (number of events) is normalized for visualization purposes. Gray areas in the actogram represent the dark phase of each 24 h period. The cosinor representation for each individual is shown below the actogram. Black outlines represent the duration of the night. The internal circumference depicts the p = 0.05 confidence limit. Radial lines show the extreme values of the acrophases calculated for each of six days. B. Rayleigh test for all isolated individuals (5 males and 5 females) analyzed collectively. Triangles signal individual acrophases. The internal circumference depicts the p = 0.05 confidence limit and length of the black radial line marks the p value (external circumference is p = 0, see main text for p value). The black outline represents the duration of the night.
Phase response analyses support a relaxation oscillator model of locomotor rhythm generation in Caenorhabditis elegans
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Data and supplementary information: Effects of lithium on locomotor activity and circadian rhythm of honey bees
<p>Data and supplementary files for publication:</p><p>Erdem, B., Arslan, O.C., Sevin, S. Gozen, A. G., Agosto-Rivera, J. L., Tugrul, G., & Alemdar, H. (2023). Effects of lithium on locomotor activity and circadian rhythm of honey bees. <i>Scientific Reports</i>, <i>13,</i> 19861. https://doi.org/10.1038/s41598-023-46777-7</p><p> </p><p>AcuteExp_Dark_ActivityData.xlsx - Total LMA counts of acute experiment in dark condition.</p><p>AcuteExp_Light_ActivityData.xlsx - Total LMA counts of acute experiment in light condition.</p><p>ChronicExp_ActivityData.xlsx - Total LMA counts of the chronic experiment.</p><p>ChronicExp_MortalityData.xlsx - Mortality data of the chronic experiment.</p><p>ChronicExp_PeriodRhytmData.xlsx - Defines rhythmic and arrhythmic individuals and the circadian periods (h) of the rhythmic individuals in chronic experiment.</p><p>LD_doubleplots.pdf - Double-plotted actograms of the individuals in the chronic experiment in the 12 h light / 12 h dark condition.</p><p>DD_doubleplots.pdf - Double-plotted actograms of the individuals in the chronic experiment in the constant dark condition.</p><p>LL_doubleplots.pdf - Double-plotted actograms of the individuals in the chronic experiment in the constant light condition.<br>In the double-plotted actograms, NR indicates "non-rhythmic" individuals.</p>
Glaucoma Inducing Retinal Ganglion Cell Degeneration Alters Diurnal Rhythm of Key Molecular Components of the Central Clock and Locomotor Activity in Mice
GEO Series GSE268323. Mus musculus. 7 samples. Type: Expression profiling by high throughput sequencing.
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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)
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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.