How to analyze heart rate variability in JMPI am currently trying to analyze heart rate variability to evaluate the autonomic nervous system. I would like to quantify LF, HF, LH/HF, etc. in JMP, but how can I do this?
WindowsRe: JMPで心拍変動の解析を行う方法についてBegin with asking practical questions that you'd like to answer wrt to the problem at hand. Then pick the appropriate analysis techniques to answer those questions. If you can share those questions on this thread maybe we can be of more assistance.
Re: JMPで心拍変動の解析を行う方法についてFirst, welcome to the community. Echoing what Pete suggested, what questions do you have about heart rate? For example do you want to compare heart rates for individuals at different ages or sexes or with different underlying conditions? Do you want to determine if heart rate is stable for a particular individual? Do you want to understand what factors mat contribute to the variation in heart rate? Do you want to assess the measurement system? etc.
Re: How to analyze heart rate variability in JMPI am currently using ultrasound to measure cerebral and intestinal blood flow and to investigate the relationship with various clinical findings. It has been suggested that the autonomic nervous system may be related to these blood flows, so I am considering evaluating the autonomic nervous system.
Electrocardiogram data was recorded for 10 minutes during the blood flow measurement, and the difference in the RR interval was calculated from the data.
I would like to calculate the power spectral density using the Fourier transform in the future, but I don't know how to go about it.
I would appreciate it if you could let me know.
Re: JMPで心拍変動の解析を行う方法についてThanks for the additional information. Your situation is out of my domain expertise...but I did a search on the Community and found this recent thread that might be helpful? Good luck. Fourier Transform in JMP
