Look at
computer screen
with white cross
Inhale
Loud
tone
Exhale
Quiet
Tone
500 ms
Odour
presented
Did you smell
an odour?
Face
appears for
500ms
1000 ms:
Cross
disappears
Screen
turns black
for 2000ms
Clean air
presented
9 points
rating scale
appears
1000 ms:
Cross
reappears
Next trial
begins
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Resourcd File

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Resourcd File

  1. 1. Look at computer screen with white cross Inhale
  2. 2. Loud tone Exhale
  3. 3. Quiet Tone 500 ms
  4. 4. Odour presented Did you smell an odour?
  5. 5. Face appears for 500ms 1000 ms: Cross disappears
  6. 6. Screen turns black for 2000ms Clean air presented
  7. 7. 9 points rating scale appears 1000 ms: Cross reappears
  8. 8. Next trial begins

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