Cognitive-Motor Incorporated Training and Its Relations in Cerebrovascular Diseases With Cognitive and Motor Impairments

The following three-part proposal will explore the impact of applying motor-cognitive incorporated training (MCIT) in individuals with post-stroke cognitive impairment (PSCI) or Moyamoya disease (MMD), and examine the relationship between cognitive and motor impairments and brain activation patterns in these populations. Part I is a cross-sectional study designed to characterize cognitive and motor performance and their relationship with brain activation patterns in individuals with post-stroke cognitive impairment (PSCI) or Moyamoya disease (MMD), compared to age-matched healthy controls. Thirty participants will be screened for eligibility and recruited for each group (90 participants total). After collecting basic data, all participants will undergo cognitive and motor function tests. Cognitive function tests include tests of global cognition, and executive function. Motor function tests include tests of sensorimotor function, single and dual task standing, muscle strength, and ambulation ability. Functional near-infrared spectroscopy (fNIRS) will be used to evaluate the brain activation during the cognitive tests, and single and dual task standing. Results from all tests will be used to determine the motor, cognitive, and other functional performance, and will be used in the design of the training program in Part II and III. Part II and III are single-blinded randomized controlled trials that will explore the short and long-term effects of a motor-cognitive incorporated training (MCIT) on motor, and cognitive function in individuals with post-stroke cognitive impairment (PSCI) or Moyamoya disease (MMD). 60 individuals with PSCI (Part II), and 60 individuals with MMD (Part III) will be recruited. After screening for eligibility and collection of demographic data, participants will undergo a pretest assessment. In addition to the motor and cognitive tests used in Part I, stroke location, and time of onset will also be collected for each participant. Brain activa