50
Participants
Start Date
June 16, 2017
Primary Completion Date
January 12, 2021
Study Completion Date
January 12, 2021
olfactive tests
olfactive tests: odor identification, odor discrimination and olfactory threshold
blood test
one sample of 4mL
Collection of faeces
Collection of faeces by patient at home - optional
Tissue Pulsatility imaging
Ultrasound exploration of brain pulsatility - optional
CHU Tours, Tours
University Hospital, Tours
OTHER