Structural and Functional Networks in ALS: An Insight Into Pseudobulbar Affect

Exclusion Criteria14

• \- Lack of ability to answer survey through own ability or through a surrogate, for example by hand controlled, eye-controlled computer and/or tablet, or through telephone interview.
• Lack of ability to cooperate.
• Pregnancy
• Drug addiction defined as the non-prescribed use of cannabis, opioids, or other narcotics.
• Alcohol addiction defined as over 21 units weekly.
• Lesional neurological diseases, such as stroke, tumor or multiple sclerosis
• Epilepsy
• Neurodegenerative diseases other than ALS
• Severe psychiatric disease such as major depression disorder, bipolar disease or schizophrenia
• Contraindication for MRI and MEG scan according to hospital guidelines
• Severe liver or kidney disease
• Dysregulated heart disease
• Ongoing treatment with any antidepressants or any antipsychotics at recruitment.
• Diagnosed with frontotemporal dementia.