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67
datasets available to search
ShareScore release 0.9.0
Dataset results
67 results for “spatial information”
Data from: Modeling spatial patterns of soil respiration in maize fields from vegetation and soil property factors with the use of remote sensing and geographical information system
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Spatial gradients of chromatin accessibility endow embryonic cells with positional information [ATAC-seq]
GEO Series GSE224663. Gallus gallus. 14 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
Spatial gradients of chromatin accessibility endow embryonic cells with positional information [CUT&RUN]
GEO Series GSE224712. Gallus gallus. 41 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
Spatial gradients of chromatin accessibility endow embryonic cells with positional information
GEO Series GSE224724. Gallus gallus. 234 samples. Type: Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing.
Spatial gradients of chromatin accessibility endow embryonic cells with positional information [Epi ATAC-seq]
GEO Series GSE224717. Gallus gallus. 9 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
Spatially informed gene signatures for response to immunotherapy in Melanoma
GEO Series GSE233305. Homo sapiens; unidentified. 449 samples. Type: Expression profiling by high throughput sequencing; Other.
Attentional Modulations of Alpha Power Are Sensitive to the Task-relevance of Auditory Spatial Information
<p>The topographical distribution of oscillatory power in the alpha band is known to vary depending on the current focus of spatial attention. Here, we investigated to what extend univariate and multivariate measures of post-stimulus alpha power are sensitive to the required spatial specificity of a task. To this end, we varied the perceptual load and the spatial demand in an auditory search paradigm. A centrally presented sound at the beginning of each trial indicated the to-be-localized target sound. This spatially unspecific pre-cue was followed by a sound array, containing either two (low perceptual load) or four (high perceptual load) simultaneously presented lateralized sound stimuli. In separate task blocks, participants were instructed either to report whether the target was located on the left or the right side of the sound array (low spatial demand) or to indicate the exact target location (high spatial demand). Univariate alpha lateralization magnitude was neither affected by perceptual load nor by spatial demand. However, an analysis of onset latencies revealed that alpha lateralization emerged earlier in low (vs. high) perceptual load trials as well as in low (vs. high) spatial demand trials. Finally, we trained a classifier to decode the specific target location based on the multivariate alpha power scalp topography. A comparison of decoding accuracy in the low and high spatial demand conditions suggests that the amount of spatial information present in the scalp distribution of alpha-band power increases as the task demands a higher degree of spatial specificity. Altogether, the results offer new insights into how the dynamic adaption of alpha-band oscillations in response to changing task demands is associated with post-stimulus attentional processing. </p> <p> </p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.