Apparatus for the measurement of reaction time.
نویسندگان
چکیده
An apparatus for the measurement of reaction time to both visual and auditory stimuli with a provision to vary intensity of stimuli and with facility for lateralisation of sound to the right or left ear has been described.
منابع مشابه
MEASUREMENT OF D2O IN WATER USING 2H(?,n)1H REACTION
Utilization of Photodisintegration reaction of Deuterium, 2H(?,n)1H, is a precise technique for determining the percentage of 2H in tritiated and natural water. The 23Na(n,?)24Na reaction is a suitable ?-source for producing the 2H(?,n)1H reaction. Tehran Research Reactor was used as a neutron source for producing 24Na isotopes. The BF3 detectors were used to detect the neutron emission of H2 c...
متن کاملمقایسه زمان عکس العمل و تعادل در کودکان اوتیسم و طبیعی
The purpose of this study was to compare the reaction time and balance in autism and normal children. The research method was casual-comparative research. 15 children with autism were recruited voluntarily and 15 normal children (consistent with their peers in age, Body Mass Index, effective developmental disorders, chronological age, sensory profile measurement, lack of orthopedic and cardiova...
متن کاملتاثیر ورزش و فعالیت بدنی روی زمان واکنش و پاسخ سالمندان
Objectives: Physical activities ameliorate elderly motor and cognitive performance. The aim of this research is to study the effect of sport and physical activity on elderly reaction time and response time. Methods & Materials: The research method is causal-comparative and its statistical population consists of 60 active and non-active old males over 60 years residing at Mahabad city. Reacti...
متن کاملPreparation of MCM-41 nanofluid and an investigation of Brownian movement of the nanoparticles on the nanofluid conductivity
In this investigation the silicate nano structure of MCM-41 has been used for the production of nanofluid. The particles have negligible heat conductivity and therefore by their dispersion in a base fluid like water, it is possible to study the increase of heat conductivity due to the Brownian motion effects. In this work a suitable apparatus for the measurement of heat conductivity has been bu...
متن کاملComparative Measurement of Serum Acetyl Cholinesterase Enzyme Using Three Different Methods
Introduction: IAChE (acetylcholinesterase) is one of the plasma’s enzymes that plays a crucial role in nervous signal transduction in synapses and is responsible for the hydrolysis of Ach. Material & Method: We investigated three methods for the determination of AChE in human blood serum, using three different assays. Michel methods are based on the measurement of hydrogen ion produced in pro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Indian journal of physiology and pharmacology
دوره 31 2 شماره
صفحات -
تاریخ انتشار 1987