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155 results for “task performance”
Relating genetic variations in dopamine brain transmission to task performance with and without rewards
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The smell of cooperation: rats increase helpful behaviour when receiving odour cues of a conspecific performing a cooperative task
<p>Reciprocity can explain cooperative behaviour among non-kin, where individuals help others depending on their experience in previous interactions. Norway rats <i>(Rattus norvegicus)</i> cooperate reciprocally according to direct and generalized reciprocity. In a sequence of four consecutive experiments, we show that odour cues from a cooperating conspecific are sufficient to induce altruistic help of rats in a food-exchange task. When rats were enabled to help a non-cooperative partner while receiving olfactory information from a rat helping a conspecific in a different room, they helped their non-cooperative partner as if it was a cooperative one. We further show that the cues inducing altruistic behaviour are released during the act of cooperation and do not depend on the identity of the cue provider. Remarkably, olfactory cues seem to be more important for cooperation decisions than experiencing a cooperative act per se. This suggests that rats signal their cooperation propensity to social partners, which increases their chances to receive help in return.</p>
Optimizing Performance and Satisfaction in Matching and Movement Tasks in Virtual Reality with Interventions Using the Data Visualization Literacy Framework
<p>Thank you for visiting this repository, which contains a ZIP file with the data for our user study and paper titled "Optimizing Performance and Satisfaction in Matching and Movement Tasks in Virtual Reality with Interventions Using the Data Visualization Literacy Framework."</p>
Data from: Effect of mild thyrotoxicosis on performance and brain activations in a working memory task
Aims: Disturbed levels of thyroid hormones are associated with neuropsychiatric disorders, including memory impairments. The aim of this study was to evaluate effects of mild induced thyrotoxicosis on working memory and its neural correlates. Methods: Twenty-nine healthy, male subjects with normal thyroid state participated in the study. Functional MRI was acquired during a working memory task (n-back task) before and after ingesting 250 μg L-thyroxin per day for a period of eight weeks. In addition, neuropsychological tests were performed. Results: In the hyperthyroid condition the subjects showed slower reaction times, but a higher accuracy in the 0-back version of the memory tasks. Fewer differences between euthyroid and hyperthyroid state were seen for the more difficult conditions of the n-back task. FMRI revealed effects of difficulty in the parahippocampal gyrus, supplementary motor area, prefrontal cortex, anterior cingulate cortex, posterior cerebellum, rolandic operculum and insula (p<0.05, FWE corrected). When comparing euthyroid and hyperthyroid condition in relation to task-induced activation, differences of activation were found in the right prefrontal cortex as well as in the right parahippocampal area. In the psychological assessment, the alerting effect in the Attention Network Task (ANT) and four out of five parameters of the auditory verbal learning test (AVLT) showed an increase from euthyroid to hyperthyroid state. Conclusions: It can be concluded that even a short-term intake of thyroid hormones leads to an activation of brain areas associated with working memory and to an improvement of accuracy of working memory tasks.
The Effect Of Dıfferent Cognıtıve Tasks On Manual Dexterıty And Dual Task Performance In Gerıatrıc Indıvıduals
ClinicalTrials.gov study NCT06901635. IPD Sharing: NO. Countries: 1. Publications: 0.
BCI and Evaluation of Visual and Task Performance in Subjects With Eye Diseases
ClinicalTrials.gov study NCT03318549. IPD Sharing: NO. Countries: 1. Publications: 0.
The Effect of tDCS on a Motor-cognitive Dual-task Performance of Parkinson's Patients
ClinicalTrials.gov study NCT02503930. IPD Sharing: Not stated. Countries: 0. Publications: 4.
Enhancing Motor Task Training by Action Observation Watching Others Perform the Task
ClinicalTrials.gov study NCT00393432. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Effects of Transcranial Electrical Stimulation on Task Performance in Healthy Adults
ClinicalTrials.gov study NCT06995560. IPD Sharing: YES. Countries: 1. Publications: 0.
Evaluation of Maintaining Visual Performance in Participants Who Engage in Electronic Visual Tasking While Using Restasis®
ClinicalTrials.gov study NCT02554981. IPD Sharing: Not stated. Countries: 1. Publications: 0.
FMRI Study of Performance During a Probabilistic Reversal Learning Task in Depression
ClinicalTrials.gov study NCT00075296. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Evaluation of Dual Task Performance and Respiratory Muscle Endurance in Patients With Lung Cancer
ClinicalTrials.gov study NCT06251570. IPD Sharing: Not stated. Countries: 0. Publications: 18.
The Effect of Dual Task on Manual Ability Performance in Children With Cerebral Palsy
ClinicalTrials.gov study NCT06295419. IPD Sharing: NO. Countries: 0. Publications: 5.
Data from: Chimpanzee intellect: personality, performance and motivation with touchscreen tasks
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Data from: Effect of mild thyrotoxicosis on performance and brain activations in a working memory task
Open the record for dataset details and reuse information.
The smell of cooperation: rats increase helpful behaviour when receiving odour cues of a conspecific performing a cooperative task
Open the record for dataset details and reuse information.
Data for paper StarVZ: Performance Analysis of Task-Based Parallel Applications
<p>This is the companion data of the paper <em>StarVZ: Performance Analysis of Task-Based Parallel Applications</em> submitted to Journal of Statistical Software at Oct 2020.</p>
Effects of an Ankle-Foot Orthosis on Gait While Performing an Attention Demanding Task
ClinicalTrials.gov study NCT01320839. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Deep Brain Stimulation on Dual-task Gait Performance in PD
ClinicalTrials.gov study NCT05314322. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Effects of Virtual Reality on Dual Task Performance
ClinicalTrials.gov study NCT03845855. IPD Sharing: Not stated. Countries: 1. Publications: 0.
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.