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2,000 results for “Hand”
Touch and Feel Evaluation of Two Foam Hand Sanitizers
ClinicalTrials.gov study NCT05755282. IPD Sharing: NO. Countries: 1. Publications: 2.
Data From: Tactile Echoes: Multisensory Augmented Reality for the Hand
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Surmounting the ceiling effect of motor expertise by novel sensory experience with a hand exoskeleton
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The evolution and biological correlates of hand preferences in anthropoid primates
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Plastic changes in the brain after human hand allotransplantation
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Data from: A hands-on guide to use network video recorders, internet protocol cameras, and deep learning models for dynamic monitoring of trout and salmon in small streams
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Data from: US-Mexico second-hand electric vehicle trade: Battery circularity and end-of-life policy implications
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Biohybrid hand actuated by multiple human muscle tissues
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Predictable evolution toward larger brains and lower hand-wing indices in long-tailed birds
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Figure 7 in Digging with 'hands': observations of food capture in the flying gurnard Dactylopterus volitans (Linnaeusı 1758)
Figure 7. Above: still image collected from video Sequence 1. Fish in process of turning left after digging with left anterior pectoral fin, raising suspension cloud. Below: line drawing of outline of fish and its fins.
Figure 6 in Digging with 'hands': observations of food capture in the flying gurnard Dactylopterus volitans (Linnaeusı 1758)
Figure 6. Above: still image collected from video Sequence 2 (0.27 s later than the image shown in Figure 4). Short white arrows indicate movements of the two anterior pectoral fins (left anterior pectoral fin largely obscured). The right anterior pectoral fin is moving backwards and laterally with the anterior fin rays against the substratum. Long white arrows indicate movements of the large posterior pectoral fins, both of which were moving forwards and laterally, not in contact with the substratum. Below: line drawing of outline of fish and its fins.
Figure 5 in Digging with 'hands': observations of food capture in the flying gurnard Dactylopterus volitans (Linnaeusı 1758)
Figure 5. Above: still image collected from video Sequence 2. Fish viewed from above and slightly behind. White arrows indicate movements of the two anterior pectoral fins (right fin clearer than left; not quite in synchrony). The right anterior pectoral fin is moving forwards/medially and the anterior fin rays are moving downwards. Below: line drawing of outline of fish and its fins.
Data supporting the findings of the publication: "Seeing your own or someone else's hand moving in accordance with your action: The neural interaction of agency and hand identity"
<p>Data relative to the following publication:</p> <p>Uhlmann, L., Pazen, M., van Kemenade, B. M., Steinsträter, O., Harris, L. R., Kircher, T., Straube, B. (2020). Seeing your own or someone else's hand moving in accordance with your action: The neural interaction of agency and hand identity.<em><strong> Human Brain Mapping</strong></em>. DOI: 10.1002/hbm.24958</p> <p> </p> <p>Details are specified in the readme file.</p>
Dataset of pictures of a single hand with different finger count
<p>Dataset of pictures of a single hand with different finger-count from zero to 5.</p> <p>The dataset is already divided in 3 sets:</p> <ol> <li>train: Training set.</li> <li>test: Testing test.</li> <li>val: Validation test.</li> </ol> <p>Images are tagged on how how many numbers they represent in a range from 0 to 5.</p> <p>This dataset is intended to be use for a university assignment: https://github.com/cabellocarlos/keras-cnn</p>
Fermilab LHC Physics Center Machine Learning Hands-On Advanced Tutorial Session Datasets
<p>The dataset jet_raw.tar.gz contains a sample of 2011 CMS Open Simulation in numpy arrays. The columns correspond to</p> <pre><code>['run', 'lumi', 'event', 'met', 'sumet', 'rho', 'pthat', 'mcweight', 'njet_ak7', 'jet_pt_ak7', 'jet_eta_ak7', 'jet_phi_ak7', 'jet_E_ak7', 'jet_msd_ak7', 'jet_area_ak7', 'jet_jes_ak7', 'jet_tau21_ak7', 'jet_isW_ak7', 'jet_ncand_ak7', 'ak7pfcand_ijet']</code></pre> <p>Each row is a separate anti-k<sub>T</sub> R=0.7 (AK7) jet. The code to produce the numpy arrays is located at https://doi.org/10.5281/zenodo.3901871</p> <p>The dataset jet_images.h5 contains preprocessed 2D jet images.</p> <p>The datasets ntuple_4mu_bkg.root, ntuple_4mu_gg.root, and ntuple_4mu_VV.root contain simulated LHC events with 4 muons for the background process, gluon fusion Higgs boson production, and vector boson fusion Higgs boson production.</p> <p> </p>
"Not only faces": specialized visual representation of human hands revealed by adaptation
Classical neurophysiological studies demonstrated that the monkey brain is equipped with neurons selectively representing the visual shape of the primate hand. Neuroimaging in humans provided data suggesting that a similar representation can be found in humans. Here, we investigated selectivity of hand representation in humans by means of the visual adaptation technique. Results showed that participants' judgment of human-likeness of a visual probe representing a human hand was specifically reduced by a visual adaptation procedure when using a human hand adaptor but not when using an anthropoid robotic hand or a non-primate animal paw adaptor. Instead, human-likeness of the anthropoid robotic hand was affected by both human and robotic adaptors. No effect was found when using a non-primate animal paw as adaptor or probe. These results support the existence of specific neural mechanisms encoding human hand in the human's visual system.
On the impact of release policies on bug handing activity: A case study of Eclipse
<p>This repository contains the data used in our paper entitled ["On the impact of release policies on bug handing activity: A case study of Eclipse"]</p> <p># Structure</p> <p>The repository contains :</p> <p>1. `raw_data`: a repository containing all the raw data of our study before processing.<br> 2. `data_processing`: a repository containing all the raw data of our study during processing.<br> 3. `data`: a repository containing all the data of our study after all processing steps.<br> 4. `figs`: The generated figures from the notebooks for the paper.<br> 5. The various Jupyter notebooks containing all the scripts used to gather the data and answer each research question.</p>
Data from: BCI training to move a virtual hand reduces phantom limb pain: a randomized crossover trial
<p>Objective: To determine whether training with a brain–computer interface (BCI) to control an image of a phantom hand, which moves based on cortical currents estimated from magnetoencephalographic signals, reduces phantom limb pain.</p> <p>Methods: Twelve patients with chronic phantom limb pain of the upper limb due to amputation or brachial plexus root avulsion participated in a randomized single-blinded crossover trial. Patients were trained to move the virtual hand image controlled by the BCI with a real decoder, which was constructed to classify intact hand movements from motor cortical currents, by moving their phantom hands for 3 days ("real training"). Pain was evaluated using a visual analogue scale (VAS) before and after training, and at follow-up for an additional 16 days. As a control, patients engaged in the training with the same hand image controlled by randomly changing values ("random training"). The two trainings were randomly assigned to the patients. This trial is registered at UMIN-CTR (UMIN000013608).</p> <p>Results: VAS at day 4 was significantly reduced from the baseline after real training (45.3 [24.2] to 30.9 [20.6], 1/100mm, mean [SDs]; P=0.009<0.025), but not after random training (P=0.047>0.025). Compared to VAS at day 1, VAS at days 4 and 8 was significantly reduced by 32% and 36%, respectively, after real training and was significantly lower than VAS after random training (P<0.01).</p> <p>Conclusion: Three-day training to move the hand images controlled by BCI significantly reduced pain for one week.<br> Classification of evidence: This study provides Class &#8546; evidence that BCI reduces phantom limb pain.</p> <p> </p>
Data from: Parents lend a helping hand to their offspring in plant defence
Plants under attack by pathogens and pests can mount a range of inducible defences, encompassing both chemical and structural changes. Although few reports exist, it appears that plants responding to pathogen or herbivore attack, or chemical defence elicitors, may produce progeny which are better able to defend themselves against attack, compared to progeny from unthreatened or untreated plants. To date, all research on transgenerational effects of biotic stress have been conducted on dicotyledenous plants. We examined the possibility that resistance induced by application of chemical defence elicitors to the monocot plant barley, could be passed on to the progeny. Plants were treated with acibenzolar-S-methyl (ASM) or saccharin, and grain harvested at maturity. Germination was unaffected in seed collected from plants treated with saccharin, while germination was reduced significantly in seed collected from ASM-treated plants. The subsequent growth of the seedlings was not significantly different in any of the treatments. However, plants from parents treated with ASM or saccharin both exhibited significantly enhanced resistance to infection by Rhynchosporium commune, despite not being treated with elicitor themselves. These data hint at the possibility of producing disease-resistant plants by exposing parent plants to chemical elicitors.
Data from: Economic costs and health-related quality of life for hand, foot and mouth disease (HFMD) patients in China
Background: Hand, foot and mouth disease (HFMD) is a common illness in China that mainly affects infants and children. The objective of this study is to assess the economic cost and health-related quality of life associated with HFMD in China. Method: A telephone survey of caregivers were conducted in 31 provinces across China. Caregivers of laboratory-confirmed HFMD patients who were registered in the national HFMD enhanced surveillance database during 2012-2013 were invited to participate in the survey. Total costs included direct medical costs (outpatient care, inpatient care and self-medication), direct non-medical costs (transportation, nutrition, accommodation and nursery), and indirect costs for lost income associated with caregiving. Health utility weights elicited using EuroQol EQ-5D-3L and EQ-Visual Analogue Scale (VAS) were used to calculate associated loss in quality adjusted life years (QALYs). Results: The subjects comprised 1136 mild outpatients, 1124 mild inpatients, 1170 severe cases and 61 fatal cases. The mean total costs for mild outpatients, mild inpatients, severe cases and fatal cases were $201 (95%CI $187, $215), $1072 (95%CI $999, $1144), $3051 (95%CI $2905, $3197) and $2819 (95%CI $2068, $3571) respectively. The mean QALY losses per HFMD episode for mild outpatients, mild inpatients and severe cases were 3.6 (95%CI 3.4, 3,9), 6.9 (95%CI 6.4, 7.4) and 13.7 (95%CI 12.9, 14.5) per 1000 persons. Cases who were diagnosed with EV-A71 infection and had longer duration of illness were associated with higher total cost and QALY loss. Conclusion: HFMD poses a high economic and health burden in China. Our results provide economic and health utility data for cost-effectiveness analysis for HFMD vaccination in China.
ScienceDex guides
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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.