IRCT20190107042272N1 IRCT 2019-05-27 Ghoum University of Medical Sciences Investigating the effects of mobile waves on cognitive and executive functions of the brain Investigating the effects of mobile waves on cognitive and executive functions of the brain in healthy female students 2018-04-07 anticipated 40 Complete https://irct.ir/trial/36752 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Used, Assignment: Crossover, Purpose: Education/Guidance, Randomization description: Participants are dividing into two groups by simple randomization method and using statistical software. The first group is exposed to mobile waves in the first session and the second group exposure is in the second session, Blinding description: Participants are unaware of in which session they are being exposed to mobile waves. N/A The effects of mobile waves on cognitive and executive functions of the brain. Intervention 1: First intervention group: At the first session (intervention), people sit on a chair and the cell phone is placed on the head with their left ear. The call is made from the outside of the scope of the call by using the headset.To eliminate the effect of noise on the measured values, the silencer used and voice also plays in both sessions. It should be noted that, the participant is unaware of the call service. After the call, the person is trained to do the tests. After about 5 to 7 minutes, the cognitive tests are performed by the participant, respectively, and the results are stored. During the second session (control), all Interventions are seemed to be performed, but exposure to mobile waves is not taking place. Intervention 2: Second intervention group: In the first session (control), all interventions are apparently performed, but exposure to mobile waves is not performed. At the second session (exposure), after the visit, people sit on a chair and the mobile phone is placed on the head with their left ear. To eliminate the effect of noise on the measured values, the silencer is used and voice also plays in this session. After the call, the person is trained to do the tests. After about 5 to 7 minutes, the cognitive tests are performed by the participant, respectively, and the results are stored. No - There is not a plan to make this available Justification or reason for not sharing IPD is No more information exists.