Table 1 Inclusion and Exclusion criteria for the iPARK-trial

a) Diagnosis of Parkinson’s Disease according to United Kingdom Parkinson’s Disease Brain Bank (UKPDSBB) criteria

b) Hoehn and Yahr stage I-III

c) Pathological dat scan

d) A score of 24 or over on the MMSE AND no Dementia

d) Stable medication over the past 3 months

e) Has access to and is able to use a homebased computer with internet connection.

a) Unstable medication

b) Ongoing cognitive training

c) Diagnosis of PDD

d) Drug or alcohol abuse

e) Other diseases of the central nervous system or other serious medical condition.