Chhanna hun endikna

Eng chen nge i chhanna chak? Circle a hring a nih chuan tap rawh. Minute khat vel chauh a ngai, a man a awm lo: signup ngai lo, email ngai lo, i result pum pui hi hetah hian a lang ang.

Helibrain pawl ziakRobert(English), biophysics zirna PhD zirlaia awmten enfiah tawh a chhuahA hnuhnunga enfiah ni

I score chhiar dan

  • Chhanna hun average: i tap hun chhutte zinga average, milliseconds (ms)-ah. A hniam zawk chu a chak zawk tihna.
  • Tap chak ber: tap pakhat zinga i chak ber. Tap pakhat hlimthla ang mai chuan average aiin a tarlang tlem.
  • Tap muangte: 500 ms aia muang tapte. Muttui zirna mi ten hei hi ngaihtuahna chhiatna an ti a, mut tawi hnuah a hluar zawk [1].
  • Tap hma lutukte: circle a hring hmain, emaw 100 ms aia hma zawngin tapte; chhanna tak a nih theih loh khawp a chak lutuk. I average chhuta telh loh an ni.

Chart hian lab-a kum zirin average-te a entir. Browser hian lab equipment aiin a muang zawk (a hnuaia ziah ang), chuvangin chart chu pattern hriat nan hmang la, i number chu i test tawh hmasate nen khaikhin rawh.

Lab equipment hmanga age group zirin simple reaction time average dot chart: 18–24-ah 218 ms, 25–31-ah 221, 32–38-ah 225, 39–45-ah 228, 46–51-ah 234, 51–58-ah 236 leh 59–65-ah 239 ms.
Figure 1. Hun chhutna dik taka lab equipment hmanga kum zirin simple reaction time average: kum 18–24-ah 218 ms, 25–31-ah 221, 32–38-ah 225, 39–45-ah 228, 46–51-ah 234, 51–58-ah 236 leh 59–65-ah 239 ms. Data: Woods 2015, New Zealand-a adult 1,469, screen leh mouse delay paih hran a ni lo [2].

He phek hi hnâr anga târ lang rawh: Chhanna hun endikna. Helibrain. 2026. https://helibrain.com/lus/reaction-time-test. CC BY 4.0.

Chhanna hun tha chu engzat nge?

Hun chhutna dik taka lab equipment-ah simple reaction time normal chu 230 ms vel a ni. Kum 18 atanga 65 thleng adult 1,469 zinga average chu 231 ms a ni; kum 18–24-ah 218 ms atanga kum 59–65-ah 239 ms thleng [2]. Browser test chuan a muang zawk, phone leh computer-in anmahni delay an belh avangin: lab check pakhatin 58 to 133 ms a hmuh [3]. Chuvangin i score chu i test tawh hmasate nen khaikhin rawh.

Thil pawimawh tawi te

  • A teh chu: simple reaction time, hriat lawk theih signal pakhat chunga tihdan pakhatin chhanna hun. He test hi Psychomotor Vigilance Test (PVT), fimkhur hriatna zirna hna [4], minute khat version a ni.
  • Normal value: lab screen leh gaming mouse hmanga adult 1,469 zinga average chu 231 ms. Mipui inkara danglamna (standard deviation pakhat) chu 27 ms vel a ni [2].
  • Kum: kum 18 leh 65 inkara kum khatah 0.55 ms vel muang zawkin a awm [2]. UK adult 7,130-ah simple reaction time chu kum 50 vel thlengin a muang tlem hle [5].
  • Device: adult 44 vekin lab button box-ah 284 ms average an nei a, test tho touchscreen version-ah 379 ms [6].
  • Mut: mut tlachham chuan chhanna a muangtir a, lapse-te a belh, a awmzia chu second chanve emaw a aia rei chhanna [1].

Chhanna hun endikna kalphung

Step thum: 1, circle rawng dum loh lai random hun chhung nghak; 2, a hring a lo nih chiahah tap; 3, a hring a nih atanga tap thleng hun chhut a ni, round-te chu a lutuk leh.
Figure 2. Test round pakhat. Nghah hun chu random a ni, chuvangin tap hun i hma-a chhut theih lo.

He phek hi hnâr anga târ lang rawh: Chhanna hun endikna. Helibrain. 2026. https://helibrain.com/lus/reaction-time-test. CC BY 4.0.

  1. A hring a nih chuan tap rawh. Tap emaw, click emaw, Space emaw Enter emaw hmet rawh.

Hei hi Helibrain app-a test ang tho a ni. Page-in browser-ah circle hring entir turin a hrilh hunah clock a tan a, i tap a thlen hunah a tawp. Chuvangin i hun chhutnaah i screen delay leh mouse, keyboard emaw touchscreen delay pawh a tel; web page chuan chu chu chhut thei lo.

I chhanna hun nghawngtu

  • I device. Lab check-teah web page-in device leh browser azirin chhanna tinah 58 to 133 ms a belh [3]. Lab quality button hmang pawhin browser-in 8 to 67 ms a belh [7]. Touchscreen-ah i kutzung pawh glass thleng turin a kal ngai, zirna pakhatin chu hian 95 ms vel a belh [6].
  • Mut. Zan khat mut loh emaw, zan tawi tawk mut hnuah chhanna a muang a, lapse rei-te a hluar [1]. Lapse leh chakna tehna hian chu chu a hmu tha [8].
  • Nî hun. Fimkhur hriatna chu nî tin rhythm a zui. Zan 11 pm atanga zing 7 am thleng mu tura mi tan, zan leh zingsang hma lamah chhanna a muang ber a, chawhnu leh zan tlai lamah a tha zawk [9].
  • Caffeine. Review pawimawh tak chuan caffeine 40 to 300 mg velin fimkhur hriatna, ngaihvenna leh chhanna hun a tihtha tih a hmuh [10].
  • Zu. Mi tlangval 16 tel, zu pek leh placebo khaikhinna trial-ah, thisen zu level chu 0.07% vel thlengtu zu-in simple reaction time chu a sang ber hunah 43 ms vel a muangtir [11].
  • Kum. Figure 1-a kum naupang ber leh upa ber group inkara danglamna chu 21 ms vel a ni. Zirna chuan hun belh chu tihdan tan hunah a lut a, signal hriat hunah a lut lo tih a chhut [2].
  • Practice. Simple reaction time chu practice-in a thlak tlem hle. Adult 48 chu kar khatah vawi khat, kar thum chhung endik an nihah average chu 3 ms aia tlem a thlak [12]. Zirna 36 zinga, vawi hnihnaah mi chu an chak tlem a, chutah a ding fel [13].
  • Action video game. Action game infiam thin mi chuan infiam lo mi aiin 11% vel chak zawkin an chhanna a, dikna erawh a inang; choice task-ah a tlangpuiin [14]. Hemi zirna tam zawk chuan infiam tawh thin mi khaikhin an ni, chuvangin game-te chu chhan a ni lo mai thei.
Milliseconds belh chart: lab screen leh mouse 18 ms; kum 18–24 leh 59–65 inkara 21 ms; thisen zu 0.07% vel-a zu 43 ms; lab button box nen browser 8 to 67 ms; phone leh laptop-a web page 58 to 133 ms; lab button box nen touchscreen 95 ms.
Figure 3. Published measurement-te anga chhanna hunah milliseconds belhtu. Data: Woods 2015 [2]; Pérez-Mañá 2022 [11]; Bridges 2020 [7]; Pronk 2020 [3]; Grandner 2018 [6].

He phek hi hnâr anga târ lang rawh: Chhanna hun endikna. Helibrain. 2026. https://helibrain.com/lus/reaction-time-test. CC BY 4.0.

He test-in a hrilh theih leh theih loh

He test hian he device-ah, tunah, hriat lawk theih signal pakhat i chhanna chak zawng a teh. Hriatna zauh, motor khalh theihna emaw, damlohna emaw a teh lo va, natna chhinchhiahna pawh a ni lo.

Device delay hi a tibuaitu lian ber a ni: Figure 1-a kum zira danglamna zawng zawng aiin a lian a, device hrang hrangah a danglam. Mi pakhat nen mi dang khaikhinnaah hei hi a pawimawh ber [3]. Chuvangin i number chu device leh browser ang chiah hmanga i score hmasa nen khaikhin rawh.

Minute khat chu snapshot mai a ni. PVT version tawi zawk pawhin mut tlachhamna a hriat chhuah theih, minute 10 version aiin nghawngna erawh a tlem [15]. I chhanna hun chuan i rilru a tibuai a nih chuan, natna tuar hnu emaw damdawi thar i hman hnu emaw, doctor rawn rawh.

Zawhna zawh fo te

200 ms chu chhanna hun tha a ni em?

Ni e, browser-a simple reaction time test-ah 200 ms chu chak a ni. Hun chhutna dik taka lab equipment-ah adult kum 18–24-te chuan 218 ms average an nei a, lab screen leh mouse delay paih hran a nih chuan vawi khat vel 200 ms an nei [2]. Browser leh phone-te chuan lab equipment aiin delay tam zawk an belh [3]. Reaction test website lar tak pakhat-ah click 81 million aia tam median chu 273 ms a ni [16].

Kum zirin chhanna hun average chu engzat nge?

Adult 1,469 telna lab zirnaah simple reaction time average chu kum zelin a muang tlem tlem: kum 18–24-ah 218 ms, 39–45-ah 228 ms leh 59–65-ah 239 ms, kum khatah millisecond chanve vel [2]. Adult 7,130 telna UK survey-ah simple reaction time chu kum 50 vel thlengin a danglam tlem, choice reaction time erawh kum a pun zel in a muang [5].

Eng vanga ka phone-ah chhanna hun a muang zawk?

Phone-a chhanna hun test chuan delay pahnih a belh. I kutzung chu glass thleng turin a kal ngai a, phone leh browser-in i touch an hriatthiam hun pawh a ngai. Adult 44 vekin vigilance test chu lab button box leh touchscreen hmangin an ti a, average chu 284 ms leh 379 ms an nei [6]. Phone score chu phone score nen khaikhin rawh.

Ka chhanna hun tihchak theih em?

Practice-in simple reaction time a thlak tlem hle: kar thum zirnaah average chu 3 ms aia tlem a thlak [12]. Mut, fimkhur hriatna leh device-te chu a pawimawh zawk: mut tlachham chuan chhanna a muangtir [1], caffeine tam lo chuan chhanna hun a tihtha [10].

Helibrain chhanna hun endikna hi a man a awm lo tak tak em?

Ni e. Helibrain chhanna hun endikna leh i result pum pui chu a man a awm lo: signup ngai lo, email ngai lo, payment ngai lo, leh "full report" tur atan thil pawimawh pakhat mah an khung lo. Helibrain chuan app atangin sum a hmuh; chu app-ah plan free leh man neih plan a awm. Test ti tur emaw i result hmu tur emaw app i mamawh lo.

Chhanna hun test hi reflex test nen a inang em?

A inang lo. Doctor-in knee a vur ang reflex test chuan thutlukna siam lo chung pawha thleng zel, chhanna taksa-in a tih hi a endik. Chhanna hun test erawh duhthlanna hmanga chhanna a teh: signal i hmu a, thutlukna i siam a, i insawn. Helibrain chhanna hun endikna hian duhthlanna hmanga i chhanna chak zawng a teh a, chuvangin i reflex emaw nerve-te chungchang emaw a sawi lo.

Endikna dang inzawmte

Man pek ngai lo rilru endikna 43 zawng zawng en rawh

Nitin hei hi tih zir duh em? Helibrain app (tunah chuan English tawngin chauh) -ah man pek ngai lo plan leh man pek plan a awm.

He phek hi hnâr anga târ lang rawh: Chhanna hun endikna. Helibrain. 2026. https://helibrain.com/lus/reaction-time-test. CC BY 4.0.

Zawhna tlanglawnte

How this test works

This test measures how fast you react to a signal you are waiting for. The circle stays grey for a random time, then turns green. Tap, click, or press Space or Enter as soon as you see green. After one practice round you play 10 timed rounds. Your score is the average time of your timed taps, in milliseconds. Taps that come too early are left out. Psychology labs have timed simple reactions like this since the 1860s.

Version 1 · Cite this test:

Helibrain (2026). Reaction time test, v1. https://helibrain.com/reaction-time-test/methods

Full method →

Thil hman chhuahte

  1. Lim J, Dinges DF (2008). Sleep deprivation and vigilant attention. Annals of the New York Academy of Sciences 1129:305–322. doi.org/10.1196/annals.1417.002
  2. Woods DL, Wyma JM, Yund EW, Herron TJ, Reed B (2015). Factors influencing the latency of simple reaction time. Frontiers in Human Neuroscience 9:131. doi.org/10.3389/fnhum.2015.00131 (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC4374455/)
  3. Pronk T, Wiers RW, Molenkamp B, Murre J (2020). Mental chronometry in the pocket? Timing accuracy of web applications on touchscreen and keyboard devices. Behavior Research Methods 52(3):1371–1382. doi.org/10.3758/s13428-019-01321-2 (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC7280355/)
  4. Dinges DF, Powell JW (1985). Microcomputer analyses of performance on a portable, simple visual RT task during sustained operations. Behavior Research Methods, Instruments, & Computers 17(6):652–655. doi.org/10.3758/BF03200977
  5. Der G, Deary IJ (2006). Age and sex differences in reaction time in adulthood: results from the United Kingdom Health and Lifestyle Survey. Psychology and Aging 21(1):62–73. doi.org/10.1037/0882-7974.21.1.62
  6. Grandner MA, Watson NF, Kay M, Ocaño D, Kientz JA (2018). Addressing the need for validation of a touchscreen psychomotor vigilance task: important considerations for sleep health research. Sleep Health 4(5):387–389. doi.org/10.1016/j.sleh.2018.08.003 (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC6152888/)
  7. Bridges D, Pitiot A, MacAskill MR, Peirce JW (2020). The timing mega-study: comparing a range of experiment generators, both lab-based and online. PeerJ 8:e9414. doi.org/10.7717/peerj.9414
  8. Basner M, Dinges DF (2011). Maximizing sensitivity of the psychomotor vigilance test (PVT) to sleep loss. Sleep 34(5):581–591. doi.org/10.1093/sleep/34.5.581 (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC3079937/)
  9. Valdez P (2019). Circadian rhythms in attention. Yale Journal of Biology and Medicine 92(1):81–92. pmc.ncbi.nlm.nih.gov/articles/PMC6430172/
  10. McLellan TM, Caldwell JA, Lieberman HR (2016). A review of caffeine's effects on cognitive, physical and occupational performance. Neuroscience & Biobehavioral Reviews 71:294–312. doi.org/10.1016/j.neubiorev.2016.09.001
  11. Pérez-Mañá C, Mateus JA, Díaz-Pellicer P, et al. (2022). Effects of mixing energy drinks with alcohol on driving-related skills. International Journal of Neuropsychopharmacology 25(1):13–25. doi.org/10.1093/ijnp/pyab051 (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC8756085/)
  12. Woods DL, Wyma JM, Yund EW, Herron TJ (2015). The effects of repeated testing, simulated malingering, and traumatic brain injury on high-precision measures of simple visual reaction time. Frontiers in Human Neuroscience 9:540. doi.org/10.3389/fnhum.2015.00540
  13. Scharfen J, Blum D, Holling H (2018). Response time reduction due to retesting in mental speed tests: a meta-analysis. Journal of Intelligence 6(1):6. doi.org/10.3390/jintelligence6010006
  14. Dye MWG, Green CS, Bavelier D (2009). Increasing speed of processing with action video games. Current Directions in Psychological Science 18(6):321–326. doi.org/10.1111/j.1467-8721.2009.01660.x (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC2871325/)
  15. Basner M, Mollicone D, Dinges DF (2011). Validity and sensitivity of a brief psychomotor vigilance test (PVT-B) to total and partial sleep deprivation. Acta Astronautica 69(11–12):949–959. doi.org/10.1016/j.actaastro.2011.07.015 (full text lakah chhiar theih: pmc.ncbi.nlm.nih.gov/articles/PMC3197786/)
  16. Human Benchmark. Reaction time statistics (an hman tute data, device chi hrang hrang; ziah chhuah dan mumal a awm lo). humanbenchmark.com/tests/reactiontime/statistics (3 November 2026-ah endik)

He laman thuziak hi engtin nge siam a nih: chunglam zirna te atangin Helibrain pawl-in a ziak a, Robert(English) (biophysics zirna PhD zirlaia awm) chuan 11/3/2026-ah a enfiah. Hnar thute a thlak a nih chuan kan tidanglam thin.