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IRCT20181203041830N1 IRCT 2019-03-26 Shiraz University of Medical Sciences Effect of Brain temperature reduction on visual attention Survey of the effect of temperature reduction of prefrontal area on accuracy of visual sustained attention in two groups of intervention and control 2019-02-20 anticipated 38 Complete https://irct.ir/trial/35713 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Used, Assignment: Other, Purpose: Supportive, Randomization description: Randomized blocks are assigned to control and intervention groups. Therefore, in this study, the block is formed and defined, and the layers and clusters are not considered. However, in this study, 19 binary blocks (38 observations) are used, while in order to be more cautious and prevent known The grandson of the intervention for the second person in each block will use 9 blocks of four and 1 binary block. It is worth noting that the order of the crash in each block is determined using the software R, Blinding description: In single-blind design, since the subjects are not informed about the intended intervention, bias and error are controlled in the reports. This study is a one-way blind study. That is, although at the beginning of the study, the informed consent is completed by all the participants in the study, the individual himself does not know the type of intervention that will be used. N/A . Intervention 1: Intervention group:Reducing the temperature of the prefrontal area for one hour is done to reduce the temperature of the prefrontal cortex by using a temperature-reducing device cap. The coolant temperature is 4 degrees Celsius. Intervention 2: Control group: For this group, the temperature control device is covered on the forging area, but no coolant fluid is present in this coating (Placebo effect). Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is No more information
public zahra zamanian
Razi Blvd. School of Health
shiraz Iran (Islamic Republic of) 071-37251001 +98 71 3725 1001 zamanianz@sums.ac.ir Shiraz University of Medical Sciences scientific mohammad nami
Qasr al-Dasht Street;School of Advanced Medical Sciences and Technologies
Shiraz Iran (Islamic Republic of) novinmed@sums.ac.ir +98 71 3234 0034 novinmed@sums.ac.ir Shiraz University of Medical Sciences Iran (Islamic Republic of) The informed consent of the individual to participate in the study Spend breakfast or 250 cc water Adequate sleep for at least 6 hours before the assessment session Having a normal binocular or 10/10 Male gender 20 years 35 years Male The absence of disease or brain damage The absence of heart problems No use of blood pressure regulating drugs The absence of acute and chronic sinusitis Missing migraine headache The absence of anxiety Do not drink alcohol, nicotine and coffee at least 24 hours before the assessment No drug abuse Other Other Intervention group:Reducing the temperature of the prefrontal area for one hour is done to reduce the temperature of the prefrontal cortex by using a temperature-reducing device cap. The coolant temperature is 4 degrees Celsius. Control group: For this group, the temperature control device is covered on the forging area, but no coolant fluid is present in this coating (Placebo effect). Visual sustained attention is the ability of the observer to detect non-recurrent and unpredictable triggers over a long period of time during cognitive work. Timepoint: Assessment of persistent vision attention in the first, second and third phase of the study. Method of measurement: Visual sustained attention is evaluated by standardized test set-up of the CANTAB. The skin temperature of the prefrontal area. Timepoint: In the first, second and third phase of the study. Method of measurement: Polygeraghy sensor. The amount of blood flow of prefrontal cortex. Timepoint: In the first, second and third phase of the study. Method of measurement: Hemoencephalography device. Shiraz University of Medical Sciences Approved 2019-01-13 Ethics Committee of Shiraz University of Medical Sciences Street of Qasr al-Dasht - between the streets of Palestine and Mulla Sadra - Pillar 29 - Diamond building - 1st and 2nd floors of the building Shiraz Fars Iran (Islamic Republic of)