心率变异性（HRV）是通过分析心电图（ECG）的Beat-Beat间隔的时间序列来确定的。
HRV是心理生理学中的一种流行工具，因为它可以简单地评估副交感神经和交感神经对控制基本心律节奏的相对贡献。ECG，血压或动脉脉搏记录可用于研究交感神经和副交感神经系统之间的这种相互作用。
PowerLab and LabChart form a streamlined system to record and analyze heart rate variability (HRV). Run protocols for different stimuli and synchronize with either wireless or wired psychological response data.
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HRV工具
自定义解决方案
与
other physiological
recording options
与stimulus presentation software
结合下面显示的解决方案，任何具有模拟输出的设备（+/- 10V）都可以连接到PowerLab数据采集系统，以同步LABCHART中的事件。因此，您具有更大的灵活性，可以将所有数据流集成到一个地方。
All of our hardware recommended for human use is backed by the appropriate safety certification standards.More information on safety standards.
Perfect starter solution if you are looking to record data from one individual. The sensor belt can record 2 channels of ECG alongside other physiological signals. Nine belt size options to choose from.
RSB-EQ002-1,RSB-EQ002-2,RSB-EQ002-3,RSB-EQ002-4,RSB-EQ002-5,RSB-EQ002-6,RSB-EQ002-7,RSB-EQ002-8,RSB-EQ002-9
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Single, dual, quad and octal options with supplied biopotential lead wires. For measuring ECG and other biopotential activity with multichannel bioamplifiers and Powerlab. Approved for human connection.
Superlabsoftware is used in stimulus presentation studies.
The Polar Wireless Heart Rate Kit offers wireless connectivity (1.2m range) to a PowerLab for accurate real-time measurement of heart rate.
Supplied with the Wireless Rate Rate Kit, connects the PowerLab to Polar Plug-in receiver.
Polar Transmitter with Chest Straps
Supplied with the Wireless Heart Rate Kit, patented, ergonomic heart rate transmitter.
Creates a platform allowing you to acquire biological signals from multiple sources simultaneously and apply advanced calculations and plots.
Engineered for precise, consistent, reliable data acquisition of a wide range of physiological signals. PowerLab gives you the reproducible data you need while meeting the strictest international standards.
数据获取和分析re-imagined. Make unique discoveries with unlimited freedom and flexibility.
Applicable to wide variety of Stimulus Presentation (Visual, Physical, Auditory) and conditioning studies
Autonomic Fitness and Dysfunction
HRV分析在心电图记录上最有效，但是任何拾取受试者脉冲的记录都将起作用，即：nibp，手指脉冲，pule oximetry。
选择无线和有线的录音heart rate as a reference to changes in cognitive and emotional states.
AdinStruments系统为推进生命科学研究提供了综合解决方案。结合ldsports体育资讯 orld乐动官网 分析软件和一个PowerLab数据采集单元，您可以灵活地收集和同步多种信号进行分析。我们还提供了一系列能够直接在LabChart中流式传输的LABCHART兼容解决方案。
Enabling Discovery
LabChart data analysis software creates a platform for all of your recording devices to work together, allowing you to acquire biological signals from multiple sources simultaneously and apply advanced calculations and plots as your experiment unfolds.Learn more about LabChart and HRV »
Data with Integrity
High-performance data acquisition hardware designed for life science research. PowerLab is engineered for precise, consistent, reliable data acquisition, giving you the reproducible data you need while meeting the strictest international safety standards.Learn more »
Re-engineered for
无与伦比的灵活性
A modular data acquisition foundation system that provides unparalleled flexibility for researchers looking to invest in customizable, reliable solutions for both now, and in the future.Learn more »
Easily build and run a wide range of simple through to complex psychology experiments and record subject responses with millisecond precision. All in a point and click interface - No programming required. Easily integrate experimental event codes with ADInstruments data acquisition solutions through the use of StimTracker output device.
ldsports体育资讯 software is designed specifically for life science data and provides up to 32 channels for data display and analysis options that are powerful and easy to use. With auto-recognition of ADI and LabChart Compatible hardware, multi-window views, one touch recording, simultaneous recording from multiple devices, specialized preconfigured settings, easy sharing options and an interface that can be customized to show only the features you want to use.
从成年人记录的心电图数据。LabChart的HRV附加组件用于轻松生成转速图，庞加莱，功率谱和RR直方图。还提供了Delta RR直方图图。该报告突出了非线性，时间域和频域结果。
其他获取和分析功能和附加组件以支持您的HRV研究：
HRVis typically performed on ECG recordings ranging in length from as short as 5mins to >24hours. The consecutive beat-t-beat intervals (R-R intervals) are extracted from the ECG. Since its the variations in time between normal heartbeats (N-N intervals) that is analyzed, it is essential that abnormal beats (such as ectopics and noise) are removed from the analysis. The HRV module in LabChart can automate this process for you.
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