å¿æå€åãšã¯
Heart Rate Volatility(HRV). å¿æéé. å¿æãšå¿æã®ééïŒR-RééïŒã®ããã.
- èªåŸç¥çµããšãã«ð§ å¯äº€æç¥çµç³»ã®ç¶æ ã瀺ã.
- å»çåéã§ã¯æãããã£ããã®ã®ãããŸã§éèŠèŠã¯ãããŠããªãã£ãããè¿å¹Žèªç¥ç¥çµç§åŠãã¹ããŒãç§åŠã§çãäžãã£ãŠãããšããæŽå²ççµç·¯.
å€åèŠå
- åŒåž(No.1). ð«åŒåžæ§æŽæ§äžæŽè
- ã¢ã«ã³ãŒã«
- ç¡ç
- é£äº
R-RééããŒã¿
- å¿æãçºçãããã³ã«èšé²
æåéé(IBI)
ã²ãšã€ã²ãšã€ã®ããŒã¿. ms
format
txt
https://help.elitehrv.com/article/429-example-of-data-export
ð«HRVè§£æ
æéè§£æææš(TimeDomain)
RMSSD
- æšæºçãªèšç®æ¹æ³.
- é£ç¶ããå¿æééã®å·®ã®äºä¹å¹³åå¹³æ¹æ ¹
- å¯äº€æç¥çµæŽ»åã®æãä¿¡é Œæ§ã®é«ãææš. åŒåžã®åœ±é¿ããæãç¬ç«ããŠãã.
- äœããšäžå®ã»ãã€ãšé¢é£
- ã¹ããŒããŠã©ããã¯ãã.
SDNN
- å šå¿æééã®æšæºåå·®
- èªåŸç¥çµå šäœã®æŽ»åãåæ
pNN50
- 飿¥ããå¿æééã®å·®ã50ms以äžã®å²å
- å¯äº€æç¥çµæŽ»åãåæ
- RMSSDãšçžè£ç
SDSD
èªåŸç¥çµãã©ã³ã¹ææ°(ABI)
çæ³ç¹åææšïŒïŒ
RSAã®ã¿ã«ããRRééã®æšæºåå·®ïŒSDRSAïŒãç®åºãããã®åŸSDRSA/SDRRã®æ¯çãèšç®
https://pmc.ncbi.nlm.nih.gov/articles/PMC9899909/
HRV éç·åœ¢ææš(NonLinear)
- ðãã¢ã³ã«ã¬ãããã: çæ/é·æå€åã®ãã©ã³ã¹
- SD1: ãä»ãã®ç¬éãã®å¯äº€æç¥çµæŽ»å
- DFA α1: æ°åéã®èª¿ç¯ãã¿ãŒã³
- ðãã¬ã³ãé€å»å€åè§£ææ³(DFA): é·æçžé¢, ãã©ã¯ã¿ã«ç¹æ§
- ãµã³ãã«ãšã³ããããŒ: è€éæ§ã»äºæž¬äžå¯èœæ§
- ãªã«ã¬ã³ã¹è§£æ: ååž°æ§ã»æ±ºå®è«çæ§é
- ãªã¢ãããææ°ã«ãªã¹æ§ã»åæå€æææ§
- çžé¢æ¬¡å : ã¢ãã©ã¯ã¿ãŒã®è€é
- ð1/fããã
ðãã¢ã³ã«ã¬ãããã
ããŒã¬ã³ãããããïŒãã¢ã³ã«ã¬ãããããšãåŒã¶ïŒè§£æ
å¿æå€åã®ã¯ãªã (2)ããã¢ã³ã«ã¬ããããè§£æïŒãã®1ïŒã - YouTube
RMSSD, SDNNãªã©äž»èŠææšãšã»ãŒåããªã®ã§æè¿äººæ°. ã»ãŒ=ðèªå·±çžé¢ãå ¥ã£ãŠãã.
- SD1: çæçãªããã. RMSSDãšã»ãŒåã.
- SD2: é·æçãªããã. SDNNãšã»ãŒåã.
- SD12: LF/HF, DFA a1ãšã€ããçžé¢.
<2026-01-15 Thu 18:24> æ€çŽ¢ãããšã»ãŒHRVãŸãã.
DFA
ðãã¬ã³ãé€å»å€åè§£ææ³(DFA)
- DFA α1: çæïŒ4-16æïŒ, äž»ã«è¿·èµ°ç¥çµæŽ»åãåæ
- DFA α2: é·æïŒ16-64æä»¥äžïŒäº€æç¥çµã»äœæ¶²æ§èª¿ç¯ãåæ
ãµã³ãã«ãšã³ããããŒ
å¿æãã¿ãŒã³ã®è€éæ§ã»äºæž¬äžå¯èœæ§
Libraries
- https://hrv.readthedocs.io/en/latest/index.html
- https://pyhrv.readthedocs.io/en/latest/, star 316
- https://github.com/neuropsychology/NeuroKit, ããããªçäœããŒã¿è§£æ. 2.1k
- HeartPy: https://github.com/paulvangentcom/heartrate_analysis_python, star1.1
HRV åšæ³¢æ°è§£æ
4ã€ã®åž¯åããã. è³æ³¢ã®ããã ⊠HRVæ³¢
HF(0.15ïœ0.4Hz)
- åšæ³¢æ°åž¯:0.15ïœ0.4Hzã
- åæ ãããç¥çµ:äž»ã«å¯äº€æç¥çµãð§ è¿·èµ°ç¥çµ/Vagus Nerve
- æå³:åŒåžãšé£åãããªã©ãã¯ã¹ãå®éæã«é«ãŸããŸãã
ðåŒåžæ§æŽæ§äžæŽè(RSA)
åŒåžæ§æŽæ§äžæŽè(RSA: Respiratory Sinus Arrhythmia). åŒåžã«åæããŠå¿æééãå€åããçŸè±¡
- åžæ°æïŒè¿·èµ°ç¥çµã®æå¶ â å¿ææ°äžæïŒIBIççž®ïŒ
- åŒæ°æïŒè¿·èµ°ç¥çµã®åã匷ãŸã â å¿ææ°äœäžïŒIBIå»¶é·ïŒ
ççåŠçã¡ã«ããºã
- **è¿·èµ°ç¥çµïŒå¯äº€æç¥çµïŒ**ã®èª¿ç¯ã«ãã£ãŠèµ·ãã
- å»¶é«ã®å¿èºäžæ¢ãšãèºã»å¿è¡ç®¡ã®å容åšããã®åå°å¿çãé¢äž
- HRVã®é«åšæ³¢æå(HF: 0.15-0.4 Hz)ãšããŠæž¬å®ããã
LF(0.04ïœ0.15Hz)
- åšæ³¢æ°åž¯:0.04ïœ0.15Hzã
- åæ ãããç¥çµ:äž»ã«äº€æç¥çµã®æŽ»åïŒãã ãå¯äº€æç¥çµã®åœ±é¿ãåããïŒã
- æå³:è¡å§å€åãªã©ã«ãé¢é£ããã¹ãã¬ã¹ãç·åŒµæã«é«ãŸããŸãã
- ðMayeræ³¢
ðMayeræ³¢
- ð«å§å容åšåå°(Baroreflex)
- è¡å§ã®å€åãšåæ.
- 亀æç¥çµãšå¯äº€æç¥çµæŽ»åã«ãã£ãŠåœ±é¿ãåãã
<2026-01-16 Fri 17:02>è¬ççã«è奮ç¥çµãæå¶ããŠãããã¯çŸãã.
LF/HFæ¯
- æå³:亀æç¥çµãšå¯äº€æç¥çµã®ãã©ã³ã¹ãç€ºãææšã
- é«ãå Žå:亀æç¥çµãåªäœïŒã¹ãã¬ã¹ãç²åŽãç·åŒµç¶æ ïŒã
- äœãå Žå:å¯äº€æç¥çµãåªäœïŒãªã©ãã¯ã¹ãååŸ©ç¶æ ïŒã
è§£éã«è°è«ãã
VRF(0.0033 Hzïœ0.04 Hz)
è¶ äœåšæ³¢åž¯(VRF)
ãã¯ãŒã»ã¹ãã¯ãã«ã0.0033 Hzïœ0.04 Hz ã®éã®ãã¯ãŒ
ULFïŒUltra Low FrequencyïŒ
- â€0.003 Hzã24æé以äžã®èšé²ãå¿ èŠ PubMed Central
- åšæ: çŽ300ç§ä»¥äžïŒ5å以äžïŒ
- ç±æ¥: æŠæ¥ãªãºã ãäœæž©ã代è¬ãã¬ãã³-ã¢ã³ãžãªãã³ã·ã³ç³»
- èšåºæçŸ©: ããçè§£ãããŠããªããèšåºã§ã¯ã»ãšãã©äœ¿çšãããªã
HRVãšã¡ã³ã¿ã«ãã«ã¹
- æãã€è¬ãèªç¥è¡åçæ³ãšåçã¬ãã«ã®å¹æ
- ãã©ã»ãã§ã¯ãªããå®éã®çççå€å
ðŠå¿æå€åã¯ã¹ãã¬ã¹ã®åŒ·ããšæ£ç¢ºã«çžé¢ãã
æè¿ã®ç ç©¶ã§ã¯å¿æå€åãã¹ãã¬ã¹ã®åŒ·ããšããçžé¢ããããšãããã£ãŠãã.
- ã¹ãã¬ã¹
- ç²åŽ
- ã¬ãžãªãšã³ã¹
ãã®ææšããšãŠã泚ç®ãããŠããã®ã¯, å¿æã«ã°ãã€ããããã»ã©, ã¹ãã¬ã¹ã«æè»ãªå¯Ÿå¿ãã§ããŠãããšããããš. ããããããªã°, ðã¬ãžãªãšã³ã¹ãéããçµæã®ææšãšããŠæŽ»çšã§ãã, ãšããããš.
ãããããŸãé£ããããšã¯ãªã, é£äºç¡ç éåãæ£ããè¡ãããšã§å¿æå€åã¯é«ãŸã, ã€ãŸãã¬ãžãªãšã³ã¹ã¯é«ãŸã.
HRVãšçæ³
- ðšãã©ã³ã·ã¹ã³ã»äŒå ã»ã¡ãµ
- https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=10050865
- Masaki Hoshiyama, https://ieeexplore.ieee.org/author/37661363600
- HRVãšZenã®è«æãããããæžããŠã.
HRVãšã¹ããŒã
ðHRVã¬ã€ããã¬ãŒãã³ã°
HRVãã¬ã³ããããè² è·ãé©åããã鿥è©äŸ¡. HRVã®å€åãµã€ã¯ã«ïŒäžéâå埩ïŒã®é »åºŠåæ
- äœHRV = ãªãŒããŒãã¬ãŒãã³ã°/ç²åŽã®ãµã€ã³
- é«HRV = å埩è¯å¥œããã¬ãŒãã³ã°å¯èœ
- https://sports-performance.jp/paper/2044/2044.pdf
- trainingã«ãã£ãŠæä¹ æ§ããã©ãŒãã³ã¹ãåäžããŠããããšçµè«å ±åãããŠããç ç©¶ã®å šãŠã
- https://www.nature.com/articles/s41598-025-13540-z
- ãµã€ã¯ãªã¹ããžã®HRVããŒã¹ã®åå¥ãã¬ãŒãã³ã°ã®æå¹æ§ãå®èšŒ
- https://www.mdpi.com/2411-5142/9/2/93
- çåãã¬ãŒãã³ã°åéã§ãHRV掻çšã®æçšæ§ã確èª
ð«HRVãã¬ãŒãã³ã°
å¿æå€åãéãã. aka ð§ è¿·èµ°ç¥çµ/Vagus Nerveãéãã.
- æé žçŽ éå
- ð¿å¯å·æŽé²
- æ
- æ·±åŒåž
- ç¬ã
- ãšã¬
- æ æ²ã®çæ³
- EPA/DHA
- ðããæé£
- ðãããã€ãªãã£ã¯ã¹
ã¡ãªãã
- ã¹ãã¬ã¹ã«åŒ·ããªã
- ãã€ãšããã«åœ¹ç«ã€
- ã¬ãžãªãšã³ã¹ãåäž
- ç¡ç ã®è³ªåäž
- ðæå¿åãäžãã.
ðšHRVãã€ãªãã£ãŒãããã¯(HRVB)
- ðšããŒã¹åŒåž
- RSAïŒåŒåžæ§æŽæ§äžæŽèïŒãã€ãªãã£ãŒãããã¯. åŒåžã«åæããå¿æå€åã匷å
- âFitbit Sense2, åæãã£ãªãã¬ãŒã·ã§ã³å. ã»ãã·ã§ã³éå§æã«HRVïŒå¿æå€åïŒã枬å®ããããŒãœãã©ã€ãºãããåŒåžãã¿ãŒã³ãæšå¥šããã30-40ç§ã®ãã£ãªãã¬ãŒã·ã§ã³æéãããããsensing your breathingã
- ã»ãã·ã§ã³çµäºåŸã«ã¢ã©ã€ã¡ã³ãã¹ã³ã¢ïŒã©ãã ãã¬ã€ãã«åŸãããïŒã衚瀺
ðšå ±é³Žåšæ³¢æ°åŒåž(RFB)
Resonant Frequency Breathing (RFB)Resonance Frequency Breathing.
å ±é³ŽåŒåžåæ°ïŒå ±é³Žåšæ³¢æ°/RFïŒ
ãã®äººã«ãã£ãåŒåžã®åæ°ã®ããš. æé©åŒåžåæ°.
- éåžžçŽ0.1 HzïŒ1åéã«çŽ6åã®åŒåžãã€ãŸã1åŒåžããã10ç§ïŒ
- ãã®åŒåžæ°ã§åŒåžãããå Žåã«ãå¿æå€åãæã倧ãããªããèªåŸç¥çµã®ãã©ã³ã¹ã®æ¹å广
å ±é³Žå¹æ
ðå ±æ¯/å ±é³Ž(Resonance)ãã€ããå¯äº€æç¥çµå¢å¹ æ¹æ³. å ±é³Žåšæ³¢æ°ã§åºæ¿ããããšã§ãå¿èã®æ¯åãå¢å¹ .
-
HRVã«ã¯RSAãšMayeræ³¢ãé¢ãã.
-
å ±é³ŽçŸè±¡: 0.1 HzïŒ10ç§åšæïŒã§åŒåžãããšïŒ
-
åžæ°ïŒ5ç§ïŒâ å¿ææ°äžæ â è¡å§äžæ
-
åŒæ°ïŒ5ç§ïŒâ å¿ææ°äœäž â è¡å§äœäž
ãã®æãå§å容åšåå°ã®é å»¶æéãšåŒåžåšæãå®ç§ã«äžèŽ/äž¡ã·ã¹ãã ã建èšçå¹²æžãèµ·ãããæ¯å¹ ãæå€§åããã
ãã©ã³ã³ãæŒãã¿ã€ãã³ã°ãåããããšæ¯å¹ ã倧ãããªãã®ãšåãåç
èª¿ã¹æ¹
- HRV PSDããæ±ºå®.
- Preset-Paceãããã³ã«: åºå®å€.
Individual RFãããã³ã«
ãªã¢ã«ã¿ã€ã ã§å¿è¡ç®¡ããŒã¿ã«åºã¥ããŠæé©ãªåŒåžãªãºã ã衚瀺ãããã€ãªãã£ãŒãããã¯ã·ã¹ãã
- ãªã¢ã«ã¿ã€ã ãã£ãŒãããã¯ã¯ãHRVã®æ¯å¹ ãã³ããŒã¬ã³ã¹ã衚瀺ããã圢åŒãäž»æµ
- ãŠãŒã¶ãŒèªèº«ãç»é¢ãèŠãªããåŒåžã調æŽãã
Optimal RFãããã³ã«
äºåã«å人ã®å ±é³Žåšæ³¢æ°ãæ€åºããŠãã䜿çš
A Practical Guide to Resonance Frequency Assessment for Heart Rate Variability Biofeedback
6.5ã4.5 bpmïŒåŒåž/åïŒã®ç¯å²ã§ã0.5 bpmãã€æžãããªããå2åéåŒåž
- 枬å®å10åéã®ãªã©ãã¯ã¹ïŒå®é座äœïŒ
- åãæé垯ïŒã§ããã°ååäžïŒ
- åãç°å¢ïŒéããªéšå±ãäžå®æž©åºŠïŒ
以äžã®6ã€ã®åºæºã§è©äŸ¡:
- å¿æãšåŒåžã®äœçžåæïŒæéèŠïŒ
- å¿æã®ããŒã¯-ãã©ãæ¯å¹
- LF Power
- LFããŒã¯ã®æå€§æ¯å¹
- å¿ææ²ç·ã®æ»ããã
- LFããŒã¯ã®æ°ïŒå°ãªãã»ã©è¯ãïŒ
å ±é³Žåšæ³¢æ°ã«å¯Ÿå¿ããå¿ææ°åæã®å§å容äœåå°ä»¥å€ã«ãçŽ0.03 Hzã§ã®ç¬¬äºã®å ±é³Žãææ¡ãããŠãããããã¯è¡ç®¡ç·åŒµã®åå¿ã«é¢é£
-
<2026-01-17 Sat 17:34>Trial Rate Inhale Exhale Actual RMSSD LF Power HR Mean HR Max-Min 1 6.5 3.1 6.2 2 6.0 3.3 6.7 3 5.5 3.6 7.3 4 5.0 4.0 8.0 5 4.5 4.4 8.9
ðšã³ããŒã¬ã³ã¹åŒåž
å¿èåŒåž.
- ã¹ãã¬ã¹ç¶æ ã«é¥ã£ããšãã«ããŸãã¯å¿æãªãºã ãå®å®ãããããšã§ããã®ä¹±ããå¿æãªãºã ã«ããè³ãžã®æªåœ±é¿ãåãé€ããéäžããŠèããïŒååãã«èããïŒããšãå¯èœã«ããããš.
- ãæè¬ããããããããå ±æããªã©ã®ææ ãæ³èµ·ããããšããæãã³ããŒã¬ã³ã¹ã«è¿ã¥ã
- ã³ããŒã¬ã³ã¹=äžè²«æ§.
- ããŒããã¹ç ç©¶æ
ðªãªãºããã¯éªšæ Œçç·åŒµ(RSMT)
Rhythmic Skeletal Muscle Tension
éªšæ Œçããªãºãã«ã«ã«ç·åŒµãããããšã§å¿æå€åïŒHRVïŒHeart Rate Variability)ãå¢å ãããææ³. åŒåžãé£ãã人ã®ä»£æ¿ææ³.
- éåŒåžæ§ã®åºæ¿ãäžããããšã§ãå¿ææ°ãè¡å§ãè¡ç®¡ç·åŒµã®æ¯åãå¢å¹
- Paul LehrerãEvgeny Vaschilloãã®ç ç©¶è ã«ãã£ãŠéçºãããææ³
ã¿ãŒã²ããïŒå§å容åšåå°ç³»ïŒçŽ0.1 HzïŒ. ç®çïŒå¿æå€åãæå€§å
ã ãŒã©ãã³ã.
refs
Apps
- å¿æè§£æïŒå¿æå€å HRV, åŒåžç·Žç¿, å¿ææž¬å®(BLE)
- exportã¯åºåãå¿ èŠ. GDriveã«ããã. åºåæ¶ãã«ã¯480å. csvã¯èŠçŽããŒã¿ã ã£ã.
- https://play.google.com/store/apps/details?id=com.vital.heartratemonitor
Elite HRV
- csv exportã¯ææ(8ãã«)
- appããã®exportã¯timestampãªã. åãªãæ°å€ã®çŸ å.
ãã©ãŒã«H10 x Elite HRV
ãã¬ãªããã®å¯ããªéæãå¿æå€åãéããã.
- ãå¿æå€åããéããã°èªç¶ãšãã€ãšããã«ãªãããããªãã®ïŒèª¬ | ãã¬ãªãªç·
- ã¹ãã¬ã¹ã«åŒ·ããªããããããã©ãŒã«H10ãïŒãEliteHRVããæé©èª¬ | ãã¬ãªãªç·
Kubios HRV
ããç ç©¶çšé. https://www.kubios.com/hrv-app/
HRV4Training
ã¢ã¹ãªãŒãåã.
- ã«ã¡ã©æž¬å®å¯èœ: ã¹ããã«ã¡ã©ã ãã§HRV枬å®
- https://www.hrv4biofeedback.com/, for biofeedback. camera based. apple only.
Marco AltiniïŒHRV4Trainingåµèšè ãçŸOura瀟å¡
ãæ¥äžã®é£ç¶HRV枬å®ã¯ãäžæçãªã¹ãã¬ã¹ïŒéåãæ¶åãã³ãŒããŒãäŒè©±ãªã©ïŒãåæ ããã ãã§ããã€ãºã ããã§è§£éãå°é£ãå®çšæ§ã«ä¹ããã
çµå±ã¯ç¡ç äžã®å埩ãå šãŠ. 1æ¥ãéããŠè²ããªã¹ãã¬ã¹ïŒèº«äœçã«ã粟ç¥çã«ãïŒããã£ãŠãäœã¯ãããå šãŠã®ã¹ãã¬ã¹ã«å€äžã«åå¿ãã.
- æã®å®éææž¬å®ïŒ5åïŒ: äžæ¥ã®ããŒã¹ã©ã€ã³
- ç¡ç äžã®æž¬å®: ååŸ©ç¶æ ã®è©äŸ¡
Heart Rate Variability Logger
è²·ãåã10ãã«. ãµãã¹ã¯ä»¥å€ã ãšãããããã®ãïŒ
https://play.google.com/store/apps/details?id=com.asma.hrvlogger&hl=ja
å¿æã»ã³ãµãŒ(HRM)
å¿æèš/å¿æã»ã³ãµãŒ.
ECGåŒ
æ¥ç¶æ¹åŒ
- ANT+
- BLTE: Blootooth
PPGåŒ
ç¡ç æã®ã¿
- âFitbit: APIãªãçããŒã¿ãšãã. Intraday
- ãªã¢ã«ã¿ã€ã ã¯Bluethooth ãããã³ã°å¿ èŠ
- APIã ãšããŒã¿ååŸå¯èœ. ã¢ããªããã¯äžå¯.
- Oura Ring
Wahoo
Wahoo Ticker
第äžäžä»£. ã»ã³ãµãŒãæ¡ããšé»æºOn/èªåã§Off
<2026-01-05 Mon 16:29>ãŠãã€ã仲éã®ãã£ã¡ããããããã£ã. https://www.amazon.co.jp/dp/B00INQVYZ8
Polar(ãã©ãŒã«)
H10: å¿é»ã«ããå¿æèšæž¬
ã³ã³ã·ã¥ãŒããªãããã髿§èœïŒ
Polar H10, https://github.com/kieranabrennan/dont-hold-your-breath, åŒåžæ°
Topics
æ¥åžžç掻ã¯ãã€ãºã倧ããã®ã§HRVãããå¿ææ°ãã¿ãã°ãã
å¿ææ°ãå€åããã°ãHRVç¹æ§ãå€åãã. 倿æ§(Chronotropy)
Fitbitãå¿ææ°ããååŸã§ããªãã®ã§ãããã¯æçš.
å¿æå€åã®ã¯ãªã (4)ãå¿ææ°ãšâchronotropyâ (倿æ§)ã - YouTube
Insights
ðReferences
çäœå·¥åŠé å æž éå¥
http://kiyono-lab.bpe.es.osaka-u.ac.jp/
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¥ã - YouTube, ãã®äººã®è¬çŸ©ã¯çŽ æŽããã.