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702 results for “Longitudinal study”
Data from: Vastus lateralis architecture changes during pregnancy - a longitudinal study
While the incidence of falls has been described to increase with pregnancy, the mechanism behind this is unclear. Pregnancy associated changes in lower extremity muscle strength could be a possible factor influencing injury risk. Thus, the aim of this longitudinal study was to investigate muscle strength and architectural properties of the lower limbs in different stages of pregnancy and postpartum. In nineteen pregnant women (30±4years) and fifteen non-pregnant controls (28±4years) muscle strength and architectural properties of the vastus lateralis muscle were assessed combining dynamometry, ultrasound, kinematic and electromyographic measurements. Body mass and body composition were determined using bioimpedance analysis. In the pregnant women, the measurements were conducted in the 16±4th (EP) and 29±4th week of pregnancy (LP) as well as in the 32±9th week postpartum (PP). Muscle thickness and pennation angle of the fascicles significantly increased at LP, while muscle strength remained constant during and after pregnancy. Body mass, skeletal muscle mass, fat mass, intracellular and extracellular water also peaked at LP. Postpartum values did not differ from the controls. Changes in the muscle properties were not related to changes in body mass and body composition. Conditions during pregnancy promote changes in the vastus lateralis architecture indicating muscle hypertrophy. However, pregnancy did not increase muscle strength while body mass progressively increases. Therefore, in the event of balance perturbations pregnant women may not be able to meet the requirements for the increased physical demand.
Data from: Ectopic fat obesity presents the greatest risk for incident type 2 diabetes: a population-based longitudinal study
Objectives: Obesity is a risk factor for type 2 diabetes mellitus. Among obesity, visceral fat obesity, and ectopic fat obesity, it has been unclear which has the greatest effect on incident diabetes. Methods: In this historical cohort study of 8430 men and 7034 women, we investigated the effect of obesity phenotypes on incident diabetes. Obesity, visceral fat obesity, and ectopic fat obesity were defined as body mass index ≥25 kg/m2, waist circumference ≥90 cm in men or ≥80 cm in women, and having fatty liver diagnosed by abdominal ultrasonography, respectively. We divided the participants into eight groups according to the presence or absence of the three obesity phenotypes. Results: During the median 5.8 years follow-up for men and 5.1 years follow-up for women, 286 men and 87 women developed diabetes. Compared to the non-obese group, the hazard ratios (HRs) of incident diabetes in the only-obesity, only-visceral fat obesity, only-ectopic fat obesity groups, and with all-three types of obesity group were 1.85 (95%CI 1.06–3.26, p = 0.05) in men and 1.79 (0.24–13.21, p = 0.60) in women, 3.41 (2.51–4.64, p < 0.001) in men and 2.30 (0.87–6.05, p = 0.12) in women, 4.74 (1.91–11.70, p < 0.001) in men and 13.99 (7.23–27.09, p < 0.001) in women and 10.5 (8.02–13.8, p < 0.001) in men and 30.0 (18.0–50.0, p < 0.001) in women. Moreover, the risk of incident diabetes of the groups with ectopic fat obesity were almost higher than that of the four groups without ectopic fat obesity. Conclusion: Ectopic fat obesity presented the greatest risk of incident type 2 diabetes.
Two-Phase Model of Habit Change: a Longitudinal Qualitative Study Dataset
Open the record for dataset details and reuse information.
Supervisors' Perspectives on Online Interprofessional Supervision: Results from a Mixed Methods Longitudinal Cross-sectional Study
<p>Supervisors’ Perspectives on Online Interprofessional Supervision: Results from a Mixed Methods Longitudinal Cross-sectional Study </p>
Longitudinal Study of Phenotypic and Developmental Severity in Patients With Dravet Syndrome With SCN1A Gene Mutation
ClinicalTrials.gov study NCT07251673. IPD Sharing: Not stated. Countries: 1. Publications: 0.
A Longitudinal Study of Movement and Participation in Life Activities of Young Children With Cerebral Palsy in Taiwan
ClinicalTrials.gov study NCT01903616. IPD Sharing: NO. Countries: 1. Publications: 0.
Longitudinal Study of the Clinical and Haematological Cause of Women With Antiphospholipid Antibodies.
ClinicalTrials.gov study NCT00180817. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Longitudinal Studies to Identify Biomarkers for Sturge-Weber Syndrome
ClinicalTrials.gov study NCT04717427. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Ocular Development and Refractive Error Changes Among Children and Adolescent - A Longitudinal Study
ClinicalTrials.gov study NCT03589937. IPD Sharing: Not stated. Countries: 1. Publications: 0.
A Multi-center, Longitudinal, Observational Study of Children With Achondroplasia
ClinicalTrials.gov study NCT03875534. IPD Sharing: NO. Countries: 15. Publications: 0.
mCIMT and Eye Patching for Neglect Rehabilitation Post Stroke: A Longitudinal Study of Separate and Combined Effects
ClinicalTrials.gov study NCT00253825. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Longitudinal Study of Bone Mineral Density in Survivors of Solid Pediatric Cancers
ClinicalTrials.gov study NCT00615485. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Longitudinal Study of Behavioral Changes, Economic and Sociological After CAncer
ClinicalTrials.gov study NCT02893774. IPD Sharing: NO. Countries: 1. Publications: 0.
Automatic Self Transcending Meditation (ASTM) Versus Heart Rate Variability (HRV) Biofeedback in Patients With Late Life Depression (LLD): a Longitudinal Pilot Feasibility Study
ClinicalTrials.gov study NCT01908673. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Bone, Endocrine and Lifestyle Longitudinal Study
ClinicalTrials.gov study NCT02063074. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
CUHK Brain Health Longitudinal Study
ClinicalTrials.gov study NCT03592563. IPD Sharing: YES. Countries: 1. Publications: 0.
Promoting Informed Choice for Breast Cancer Screening: A Longitudinal Study
ClinicalTrials.gov study NCT05838417. IPD Sharing: NO. Countries: 1. Publications: 0.
The Impact of Injustice Appraisals on Psychosocial Outcomes Following Spinal Cord Injury: A Longitudinal Study
ClinicalTrials.gov study NCT04964362. IPD Sharing: NO. Countries: 1. Publications: 0.
The Influence of Helping Relationships From Significant Others on Healthy Lifestyle and Quality of Life Among Patients With Chronic Kidney Disease: A Longitudinal Study
ClinicalTrials.gov study NCT02076256. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Establishing a Longitudinal Cohort Study of Lung Cancer Using Tissue and Peripheral Blood Metabolomics.
ClinicalTrials.gov study NCT06843707. IPD Sharing: Not stated. Countries: 1. Publications: 0.
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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.