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Our editors and medical experts rigorously evaluate every article and guide to ensure the information is factual, up-to-date, and free of bias. Updated December 11, Written by Rob Newsom. Medically Reviewed by Dr. Abhinav Singh. The Dangers of an Increased Reaction Time Reaction times are important in a multitude of professions and activities. The Ruler Test This simple reaction time test allows you to see how long it takes you to catch a falling ruler.
Sign up below for your free gift. Your privacy is important to us. Was this article helpful? Yes No. Jain, A. A comparative study of visual and auditory reaction times on the basis of gender and physical activity levels of medical first year students.
Wong, A. Motor Planning. The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry, 21 4 , — Balakrishnan, G. A comparative study on visual choice reaction time for different colors in females. Neurology research international, , Hirshkowitz, M. National Sleep Foundation's sleep time duration recommendations: methodology and results summary. Sleep health, 1 1 , 40— Short sleep duration among workers--United States, Morbidity and mortality weekly report, 61 16 , — Bonnet, M.
Clinical effects of sleep fragmentation versus sleep deprivation. Sleep medicine reviews, 7 4 , — There are a number of factors that affect reaction time in humans. These mainly include gender, age, physical and mental fitness, sleep deprivation, consumption of intoxicants, and the sensory regime the stimulus belongs to.
The complexity of the stimulus is one of the main factors that influence reaction time. If a stimulus is complex, the brain has to process more information to initiate a response. The complexity depends on the number of stimuli perceived at a time and the possible number of responses for them. Familiarity with a stimulus is another factor that influences its reaction time.
If you are already familiar with the stimulus, the brain has less new information to process and already knows what the suitable response to the situation is. But those kinds of improvements are specific to the activity. A soccer player's feet and legs might develop faster nerve conduction than average. But if that same soccer player were to have a contest of finger speed with a classical pianist, the pianist would win, hands down.
The real key to reaction time is practice. By repeating the same movements, you make them almost automatic. That's why professional baseball players can dive to catch a sizzling line drive.
But with so much practice, your movements almost mimic a reflex. They are motor skills that have been etched into your nerves and brain so that those motor pathways are almost reflexive.
Reflexes do slow with age. Physical changes in nerve fibers slow the speed of conduction. And the parts of the brain involved in motor control lose cells over time. Legg, Ph. What is reaction time? How to improve reaction time for gaming. Ways to improve your reaction time for other sports. How to measure your reaction time. Factors that affect reaction time. The takeaway. Read this next. Medically reviewed by Seunggu Han, M. I Found Love in an Online Game More and more couples are meeting through online dating, but what about online gaming?
New Study Says Yes Researchers have discovered a video game designed to teach children empathy can change young brains and improve social behavior.
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