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5,030 results for “infants”
Fig. 1 in Reproduction And Infant Pelage Colouration Of The Banded Leaf Monkey (Mammalia: Primates: Cercopithecidae) In Singapore
Fig. 1. Distribution of Presbytis femoralis. Presbytis f. robinsoni is found in north Malay Peninsula, P. f. percura in east-central Sumatra, and P. f. femoralis in Johor and Singapore.
Face processing in the infant brain after pandemic lockdown
<p>The role of visual experience in the development of face processing has long been debated. We present a new angle on this question through a serendipitous study that cannot easily be repeated. Infants viewed short blocks of faces during fMRI in a repetition suppression task. The same identity was presented multiple times in half of the blocks (Repeat condition) and different identities were presented once each in the other half (Novel condition). In adults, the fusiform face area (FFA) tends to show greater neural activity for Novel vs. Repeat blocks in such designs, suggesting that it can distinguish same vs. different face identities. As part of an ongoing study, we collected data before the COVID-19 pandemic and after an initial local lockdown was lifted. The resulting sample of 12 infants (9–24 months) was divided equally into pre-and post-lockdown groups with matching ages and data quantity/quality. The groups had strikingly different FFA responses: pre-lockdown infants showed repetition suppression (Novel > Repeat), whereas post-lockdown infants showed the opposite (Repeat > Novel), often referred to as repetition enhancement. These findings provide speculative evidence that altered visual experience during the lockdown, or other correlated environmental changes, may have affected face processing in the infant brain.</p>
Vocal communication is tied to interpersonal arousal coupling in caregiver-infant dyads
<p>It has been argued that a necessary condition for the emergence of speech in humans is the ability to vocalize irrespectively of underlying affective states, but when and how this happens during development remains unclear. To examine this, we used wearable microphones and autonomic sensors to collect multimodal naturalistic datasets from 12-month-olds and their caregivers. We observed that, across the day, clusters of vocalisations occur during elevated infant and caregiver arousal. This relationship is stronger in infants than caregivers: caregivers' vocalizations show greater decoupling with their own states of arousal, and their vocal production is more influenced by the infant's arousal than their own. Different types of vocalisation elicit different patterns of change across the dyad. Cries occur following reduced infant arousal stability and lead to increased child-caregiver arousal coupling, and decreased infant arousal. Speech-like vocalisations also occur at elevated arousal, but lead to longer-lasting increases in arousal, and elicit more parental verbal responses. Our results suggest that: 12-month-old infants' vocalisations are strongly contingent on their arousal state (for both cries and speech-like vocalisations), whereas adults' vocalisations are more flexibly tied to their own arousal; that cries and speech-like vocalisations alter the intra-dyadic dynamics of arousal in different ways, which may be an important factor driving speech development; and that this selection mechanism which drives vocal development is anchored in our stress physiology.</p>
Digital twin of infant microbiome (qnet models)
<p>The complexity of the gut ecosystem, with thousands of cross-talking microbial colonizers, together with sparsely observed abundance profiles, has limited progress. We have developed a computational framework to learn an approximate “digital twin” of the maturing infant microbiome, that once learned, can reliably forecast detailed ecosystem trajectories unfolding over weeks from few initial observations. This generative model (Q-net), inferred at the level of taxonomic classes of microbes automatically from standard 16S rRNA profiles, is used to uncover actionable patterns driving developmental fate in early life. Here we publish the key qnet models to accompany our upcoming publication.</p>
Data for Effects of household composition on infant feeding and mother-infant health in northern Kenya
<p>This file (Ariaal_household&foodsecurity.v3) contains the data utilized for a journal article manuscript, "Effects of household composition on infant feeding and mother-infant health in northern Kenya" by Vankayalapati, Wamwere-Njoroge, and Fujita, under review for publication as of May 2023. The data are found under the Data tab, and the description of variables and coding information are found under the Code & Info tab). This is version 3 file (variable description edited for clarity). The above-mentioned article describes the context of the original survey among Ariaal mothers of northern Kenya in 2006. </p> <p>Please contact Masako Fujita (ORCID 0000-0001-9173-6678, E-mail masakof@msu.edu) for questions regarding the data. </p> <p><strong>Condition for data use</strong> </p> <p>Please cite the DOI of this data file (10.5281/zenodo.7899883) and the article (recommended citation style below) <em>and </em>acknowledge the grant support from institutions listed below. </p> <p><em>Data and article:</em> </p> <ul> <li>Fujita M. 2023. Data for Effects of household composition on infant feeding and mother-infant health in northern Kenya. Version 3. DOI: 10.5281/zenodo.7899883 </li> <li>Vankayalapati A, Wamwere-Njoroge G, M Fujita. [Year]. Effects of household composition on infant feeding and mother-infant health in northern Kenya. [Journal name. Article DOI]. </li> </ul> <p><em>Grant support:</em> </p> <ul> <li> National Science Foundation (BCS-0622358, BCS-1638167) </li> <li> Wenner-Gren Foundation (Gr. 7460, Gr. 9278) </li> <li> Provost Undergraduate Research Initiative Grant, Michigan State University </li> </ul> <p> </p> <p> </p>
Infants on the Move: Bibliometric Analyses of Observational versus Digital Means of Screening Infant Development
<p>Datasets, High Resolution Images and Video tutorials for Bibliometric use on neonatal General Movements Assessment</p> <p>Neurodevelopmental disorder diagnoses have increased significantly over the years, though the average age of detection is 4.5 years old. This delay is partly due to reliance on social-communication criteria. These criteria require a level of maturation that takes much longer than scaffolding elements of neuromotor control. Early components of neurodevelopment include early evolution of reflexes, development of interactions between central pattern generators and cortical structures, maturation of intentional movements and their overall sensation. Such elements have been studied in General Movement Assessment (GMA) using observational means, but the last two decades have seen a surge in digital tools (biosensors, video-based pose estimation and algorithms) that permit non-invasive tracking of newborns’ movements. Despite their importance, these tools are not yet broadly used. In this work, using CiteSpace, VOSViewer and SciMAT software, we investigate the evolution of the literature on GMA and the methods in use today, to estimate how digital techniques are being adopted. To that end, we created maps of key word co-occurrence networks, co-author networks, document co-citation analysis and strategic diagrams of 295 publications based on a search in the Web of Science, Dimensions and SCOPUS databases for: ‘general movement assessment’ OR ‘general movements assessment’. The nodes on the maps were categorized by size, cluster groups and year of publication. We found that the state-of-the-art methodology to diagnose neurodevelopmental disorders still relies heavily on observation. Several groups in classical GMA research have branched out to incorporate new techniques, but few groups have adopted digital means. We report on additional analyses of methods and biosensors usage and propose that combining traditional clinical observation criteria with digital means may allow earlier diagnoses and interventional therapies for infants.</p>
Verzehrsstudie zur Ermittlung der Lebensmittelaufnahme von Säuglingen und Kleinkindern für die Abschätzung eines akuten Toxizitätsrisikos durch Rückstände von Pflanzenschutzmitteln (VELS) [Consumption study to determine the food intake of infants and young children for the estimation of an acute toxicity risk through residues of plant protection products]
<p>The VELS study (<strong>V</strong>erzehrsstudie zur <strong>E</strong>rmittlung der Lebensmittelaufnahme von <strong>S</strong>äuglingen und Kleinkindern für die Abschätzung eines akuten Toxizitätsrisikos durch Rückstände von Pflanzenschutzmitteln; VELS) was conducted in 2001/2002. Data were collected from 804 infants, toddlers and children (age group 0.5 to <5 years) in Germany. The food consumed was recorded by the parents as "food as eaten" over a total of 6 days (2x3-day food record with an interval of 3-6 months for toddlers and 4-8 weeks for infants). Anthropometric data are also included.</p> <p>Foods are coded according to the German food coding system (BLS; Bundeslebensmittelschlüssel) and food names and additional information is available in German only.</p> <p>Dataset owner: German Federal Institute for Risk Assessment (BfR)</p> <p>Data collection was carried out by the University of Paderborn on behalf of the Federal Ministry of Food and Agriculture [Bundesministerium für Ernährung und Landwirtschaft; BMEL] – formerly Federal Ministry for Food, Agriculture and Consumer Protection [Bundesministerium für Verbraucherschutz, Ernährung und Landwirtschaft; BMVEL]</p>
Immunogenicity and Safety Study of a Quadrivalent Meningococcal Conjugate Vaccine Administered Concomitantly With Routine Pediatric Vaccines in Healthy Infants and Toddlers
ClinicalTrials.gov study NCT03691610. IPD Sharing: YES. Countries: 2. Publications: 0.
Assessing the Drug Exposure Risk of Infants Breastfed by Women With Inflammatory Bowel Disease
ClinicalTrials.gov study NCT03397108. IPD Sharing: YES. Countries: 1. Publications: 2.
A Study of the Effect of Aldurazyme® (Laronidase) Treatment on Lactation in Female Patients With Mucopolysaccharidosis I (MPS I) and Their Breastfed Infants
ClinicalTrials.gov study NCT00418821. IPD Sharing: YES. Countries: 1. Publications: 1.
Immunogenicity and Safety Study of a Quadrivalent Meningococcal Conjugate Vaccine When Co-administered With Routine Pediatric Vaccines in Healthy Infants and Toddlers in Europe
ClinicalTrials.gov study NCT03547271. IPD Sharing: YES. Countries: 7. Publications: 1.
Study of an Live-Attenuated Respiratory Syncytial Virus Vaccine in Infants and Toddlers
ClinicalTrials.gov study NCT04491877. IPD Sharing: YES. Countries: 3. Publications: 1.
A Study of a Quadrivalent Meningococcal Tetanus Protein Conjugate Vaccine in Infants and Toddlers
ClinicalTrials.gov study NCT01049035. IPD Sharing: YES. Countries: 1. Publications: 1.
Fluconazole Prophylaxis for the Prevention of Candidiasis in Infants Less Than 750 Grams Birthweight
ClinicalTrials.gov study NCT00734539. IPD Sharing: YES. Countries: 1. Publications: 2.
Study of a Single Intramuscular Dose of Nirsevimab in the Prevention of Hospitalizations Due to Respiratory Syncytial Virus (RSV) Infection in Healthy Term and Preterm Infants During the First Year of
ClinicalTrials.gov study NCT05437510. IPD Sharing: YES. Countries: 3. Publications: 2.
Evaluation of an Interdisciplinary Decision Guide for Infant Feeding Assessment
ClinicalTrials.gov study NCT04850794. IPD Sharing: YES. Countries: 1. Publications: 1.
Intermittent Versus Continuous Pulse Oximetry Monitoring of Infants Admitted for Bronchiolitis
ClinicalTrials.gov study NCT01014910. IPD Sharing: NO. Countries: 1. Publications: 9.
In-home Obesity Prevention to Reach Low-income Infants
ClinicalTrials.gov study NCT03529695. IPD Sharing: YES. Countries: 1. Publications: 1.
Pharmacokinetics, Safety, Tolerability and Efficacy of a New Artemether-lumefantrine Dispersible Tablet in Infants and Neonates <5 kg Body Weight With Acute Uncomplicated Plasmodium Falciparum Malaria
ClinicalTrials.gov study NCT04300309. IPD Sharing: YES. Countries: 2. Publications: 1.
Evaluating the Efficacy and Safety of Dolutegravir-Containing Versus Efavirenz-Containing Antiretroviral Therapy Regimens in HIV-1-Infected Pregnant Women and Their Infants
ClinicalTrials.gov study NCT03048422. IPD Sharing: YES. Countries: 9. Publications: 5.
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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.