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330
datasets available to search
ShareScore release 0.9.0
Dataset results
330 results for “Heart rate variability”
Heart Rate Variability & Fatty Acid Status: Haemodialysis Patients
ClinicalTrials.gov study NCT02014792. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Heart Rate Variability and Sudden Cardiac Death
ClinicalTrials.gov study NCT00005235. IPD Sharing: Not stated. Countries: 1. Publications: 18.
Effects of Autonomic Nervous System Modulation by Heart Rate Variability Biofeedback Training With Resonant Frequency Breathing on Glucose Metabolism in Individuals With Prediabetes
ClinicalTrials.gov study NCT06739993. IPD Sharing: NO. Countries: 1. Publications: 7.
Comparison of Heart Rate Variability Measurement on the Arm and Chest in Vagus Nerve Stimulation
ClinicalTrials.gov study NCT07000175. IPD Sharing: NO. Countries: 1. Publications: 1.
Omega-3 Fatty Acids in Bipolar Patients With a Low Omega-3 Index and Reduced Heart Rate Variability
ClinicalTrials.gov study NCT00891826. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Physical Activity on Heart Rate Variability in Patients With Severe Acquired Brain Injury
ClinicalTrials.gov study NCT03328221. IPD Sharing: Not stated. Countries: 1. Publications: 8.
Heart Rate Variability and Cognitive Load on Image-Based Virtual Reality Instructional Design in Otolaryngology
ClinicalTrials.gov study NCT03501641. IPD Sharing: UNDECIDED. Countries: 1. Publications: 2.
Effects of Heart Rate Variability-guided Training vs Standard Aerobic Prescription on Cardiovagal Modulation and Cardiorespiratory Fitness in Coronary Artery Disease
ClinicalTrials.gov study NCT06919237. IPD Sharing: Not stated. Countries: 1. Publications: 34.
The Effect of Spinal Anesthesia on Heart Rate Variability in Diabetic Patients
ClinicalTrials.gov study NCT02137057. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Effects of Ischemic Preconditioning on Conditioned Pain Modulation and Heart Rate Variability in Knee Osteoarthritis
ClinicalTrials.gov study NCT05059652. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
The Effect of Positive Airway Pressure on Heart Rate Variability
ClinicalTrials.gov study NCT00289666. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Effect of Hot Water Immersion on Heart Rate Variability and Glucose
ClinicalTrials.gov study NCT06193291. IPD Sharing: NO. Countries: 1. Publications: 3.
Effects of Propofol Induction Anaesthesia on the Heart Rate Variability
ClinicalTrials.gov study NCT03613961. IPD Sharing: NO. Countries: 1. Publications: 1.
Continuous Heart Rate Variability Monitoring in Doctors; Understanding Patterns of Stress and Recovery and Their Relationship With Self-reported Resilience, Burnout and Wellbeing.
ClinicalTrials.gov study NCT06721312. IPD Sharing: NO. Countries: 1. Publications: 1.
Sex and Exercise-mode Differences in Post Exercise Blood Pressure and Heart Rate Variability Responses During Workday
ClinicalTrials.gov study NCT03080636. IPD Sharing: UNDECIDED. Countries: 1. Publications: 5.
Effect of Kangaroo Care on Heart Rate Variability
ClinicalTrials.gov study NCT01865409. IPD Sharing: Not stated. Countries: 1. Publications: 3.
The Effect of a Short-term Very Low Calorie Diet on Heart Rate Variability in Obese Individuals
ClinicalTrials.gov study NCT02070770. IPD Sharing: NO. Countries: 1. Publications: 0.
Data from: Development and validation of warning system of ventricular tachyarrhythmia in patients with heart failure with heart rate variability data
Open the record for dataset details and reuse information.
Data from: Flexibility, variability and constraint in energy management strategies across vertebrate taxa revealed by long-term heart rate measurements
1) Animals are expected to be judicious in the use of the energy they gain due to the costs and limits associated with its intake. The management of energy expenditure (EE) exhibited by animals has previously been considered in terms of three patterns: the constrained, independent and performance patterns of energy management. These patterns can be interpreted by regressing daily EE against maintenance EE measured over extended periods. From the multiple studies on this topic, there is equivocal evidence about the existence of universal patterns in certain aspects of energy management. 2) The implicit assumption that animals exhibit specifically one of three discrete energy management patterns, and without variation, seems simplistic. We suggest that animals can exhibit gradations of different energy management patterns and that the exact pattern will fluctuate as their environmental context changes. 3) To investigate these ideas, and for possible large-scale patterns in energy management pattern, we analysed long-term heart rate data – a strong proxy for EE – across and within individuals in 16 species of birds, mammals, and fish. 4) Our analyses of 292 individuals representing 46 539 observation-days suggest that vertebrates typically exhibit predominantly the independent or performance energy patterns at the across-individual level, and that the pattern does not associate with taxonomic group. Within individuals, however, animals generally exhibit some degree of energy constraint. Together, these findings indicate that across diverse species, some individuals supply more energy to all aspects of their life than do others, however all individuals must trade-off deployment of their available energy between competing functions. This demonstrates that within-individual analyses are essential for interpretation of energy management patterns. 5) We also found that species do not necessarily exhibit a fixed energy management pattern but rather temporal variation in their energy management over the year. Animals' energy management exhibited stronger energy constraint during periods of higher EE, which typically coincided with clear and key life cycle events such as reproduction, suggesting an adaptive plasticity to respond to fluctuating energy demands.
Data from: The very low-frequency band of heart rate variability represents the slow recovery component after a mental stress task
The very low-frequency (VLF) band of heart rate variability (HRV) has different characteristics compared with other HRV components. Here we investigated differences in HRV changes after a mental stress task. After the task, the high-frequency (HF) band and ratio of high- to low-frequency bands (LF/HF) immediately returned to baseline. We evaluated the characteristics of VLF band changes after a mental stress task. We hypothesized that the VLF band decreases during the Stroop color word task and there would be a delayed recovery for 2 h after the task (i.e., the VLF change would exhibit a "slow recovery"). Nineteen healthy, young subjects were instructed to rest for 10 min, followed by a Stroop color word task for 20 min. After the task, the subjects were instructed to rest for 120 min. For all subjects, R-R interval data were collected; analysis was performed for VLF, HF, and LF/HF ratio. HRV during the rest time and each 15-min interval of the recovery time were compared. An analysis of the covariance was performed to adjust for the HF band and LF/HF ratio as confounding variables of the VLF component. HF and VLF bands significantly decreased and the LF/HF ratio significantly increased during the task compared with those during rest time. During recovery, the VLF band was significantly decreased compared with the rest time. After the task, the HF band and LF/HF ratio immediately returned to baseline and were not significantly different from the resting values. After adjusting for HF and LF/HF ratio, the VLF band had significantly decreased compared with that during rest. The VLF band is the "slow recovery" component and the HF band and LF/HF ratio are the "quick recovery" components of HRV. This VLF characteristic may clarify the unexplained association of the VLF band in cardiovascular disease prevention.
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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.