TSPO expression has been found to be alteredin a variety of humandiseases, mainly in neurodegenerative and neuroinflammatory diseases,11 including Parkinson’s disease, Huntington’sdisease, dementia, amyotrophic lateral sclerosis, Alzheimer’sdisease, multiple sclerosis,12 and in someneuropsychiatric diseases.13 Here, TSPO is linked to multiple sclerosis.