Do we perceive nature differently after the sleepless night?

Denna studie är avslutad och tar tyvärr inte emot flera anmälningar!
Who are you?
A man, age 18-30, without chronical diseases with normal or corrected to normal vision, live in Uppsala and ready to spend 1 awake night at Uppsala Biomedical Center (BMC).

What should you do?
You will perform computer-based psychophysics test. The task is to look at the screen and choose from image sequence the one which looks more natural for you. After that, you will be asked few questions about the selected image (pleasantness and emotional association).

How much time will you spend at BMC?
You will spend 1 awake night at BMC. During that night, you can watch movies, read books, skype, play board games (i.e. live your normal day life but during night time). However, you will not be allowed to drink coffee or play computer games. A sleep study nigh you will spend at home. Before and after each of study night you will do a psychophysics test, which is described above. All together it will be 5 tests (1 trial, 1 in the evening before awake night, 1 in the morning after awake night, 1 in the evening before sleep night, 1 in the morning after sleep night). Usually, the test takes around 15-30 minutes.
What will you get?
A cool experience of being the participant in the research, reimbursement estimated as 600Kr, 2 breakfast boxes and sandwich during the awake night.
Contact information:, 0728730736

Upplagd: 24/10-17. Senast ändrad: 30/01-18. Ansvarig för studien och informationen på denna sida är Neurovetenskapliga Institutionen.