Epileptic Activity in Patients With Alzheimer's Disease and Lewy Body Dementia

Inclusion Criteria

• •Meet the criteria for probable Alzheimer's disease with amnestic presentation as described in the NIA-AA criteria (McKhann 2011)
• •The diagnosis has been made by either a neurologist, psychiatrist or a geriatrician at the memory clinic at Rigshospitalet or Zealand University Hospital
• •The participant is between 50 and 90 years old
• •The MMSE score is between 16-28
• •The participant does not wear a hearing aid
• •The participant is a native Danish speaker
• •The participant has at least attended school for 7 years
• •The participants' hearing and vision is sufficient to participate in neuropsychological tests
• •The participants' general condition of health allows that the participant can cooperate with the trial
• •The participant does not suffer from psychiatric diseases (except mild depressive symptoms or mild depression) or neurological diseases that affect the brain other than Alzheimer's disease
• •The treatment with anti-dementia medication or SSRI drugs have been given in stable dose for at least 3 months up to the inclusion and the doctor including the participant estimates that treatment will not change within the next 6 months
• •No overuse of alcohol or intake of illegal drugs within the last 2 years
• •The participant has previously undergone a CT or MRI scan, which is compatible with Alzheimer's disease
• •The participant does not have any contraindications for MRI or MRI contrast
• •The participant is living with another person, who is willing to take part in the trial, and who is together with the person long enough to observe the behavior (if any epileptic activity should arise)
• •Meet the criteria for Lewy body dementia as described in dementia with Lewy body consortium (McKeith 2017)
• •The diagnose has been made by either a neurologist, psychiatrist or a geriatrician at the memory clinic at Rigshospitalet or Zealand University Hospital
• •The participant is between 50 and 90 years old
• •The MMSE score is between 16-28
• •The participant does not wear a hearing aid
• •The participant is a native Danish speaker
• •The participant has at least attended school for 7 years
• •The participants' hearing and vision is sufficient to participate in neuropsychological tests
• •The participants' general condition of health allows that the participant can cooperate with the trial
• •The participant does not suffer from psychiatric diseases (except mild depressive symptoms or mild depression) or neurological diseases that affect the brain other than Lewy body dementia
• •The treatment with anti-dementia medication or SSRI drugs have been given in stable dose for at least 3 months up to the inclusion and the doctor including the participant estimates that treatment will not change within the next 6 months
• •No overuse of alcohol or intake of illegal drugs within the last 2 years
• •The participant does not have any contraindications for MRI or MRI contrast
• •The participant is living with another person, who is willing to take part in the trial, and who is together with the person long enough to observe the behavior (if any epileptic activity should arise)
• •Normal cognition as evaluated at the clinical examination
• •The participant is a native Danish speaker
• •The participant has at least attended school for 7 years
• •The participants' hearing and vision is sufficient to participate in neuropsychological tests
• •The participants' general condition of health allows that the participant can cooperate with the trial
• •The participant does not suffer from psychiatric diseases (except mild depressive symptoms or mild depression) or neurological diseases that affect the brain
• •The participant does not have any contraindications for MRI or MRI contrast