Please select the eligibility criteria that correspond to the clinical trial below.
Title: N/A
Brief Summary: ArmAssist is low cost simply robotic devise for arm training and assessment. It is suitable for extended home rehabilitation and prolonged hospital rehabilitation without therapist supervision. The device contains several games which are structured as exercise for disabled patients. The primary aim of this study is to correlate efficacy of the arm training with ArmAssist robot system to conventional care modified by duration and structure of exercise. The secondary aim of this study is to measure the correlation between standard clinical assessment scales and ArmAssist-based assessment metrics.


Options:
A: Inclusion Criteria:

* Patients informed and giving their written consent.First
* Ever ischemic hemispheric or haemorrhagic stroke, unilateral, occurred between the 25th and the 72nd previous hours
* Age ≥ 18 years old
* Motricity quoted by an NIHSS \>=2 in the upper limb or in the lower limb

Exclusion Criteria:

* Patient without health insurance.
* Coma (NIHSS consciousness \> or = 2)
* Total recovery within the 24 first hours
* Brain stem or cerebellar stroke
* Previous neurological history, specially stroke or dementia
* Inability to understand the study
* Surgical treatment of the stroke
* Autonomy before stroke assessed by Rankin score different from 0
* Scheduled surgery in the following 15 days
B: Inclusion Criteria:

* unilateral paresis;
* ability to understand and follow simple instructions;
* minimum ability to perform active movements, even though trunk compensation, using the shoulder and/or the elbow joints.

Exclusion Criteria:

* bilateral impairment;
* severe sensory deficits in the paretic upper limb;
* cognitive impairment or behavioral dysfunction that would influence the ability to understand or perform the experiment;
* inability to provide informed consent;
* other current severe medical problems.
C: Inclusion Criteria:

1. 3 to 24 months onset from a first-ever unilateral stroke
2. an initial UL subsection of the Fugl-Meyer Assessment score of 18 to 56 indicating moderate to severe and moderate UL movement impairment
3. no excessive spasticity in any of the joints of the affected UL (shoulder, elbow, wrist, fingers)
4. be able to follow study instructions and perform study tasks
5. without upper limb fracture within 3 months
6. lack of participation in any experimental rehabilitation or drug studies during the study period
7. willing to provide written informed consent

Exclusion Criteria:

1. subjects exhibiting physician-determined major medical problems or poor physical conditions that would interfere with participation
2. subjects with excessive pain in any joint that might limit participation
D: Inclusion Criteria:

* Between the ages of 40 - 85
* Had a stroke at least 12 months ago
* OR are a healthy adult who does not have a history of neurodegenerative disorders
* Have the ability to understand English

Exclusion Criteria:

* Contraindication to brain stimulation (such as a history of seizure or epilepsy)
* Contraindication to MRI (such as a pacemaker, metal in the eyes / brain or fear of enclosed spaces)
* Neurodegenerative disorder ( such as Parkinson disease, Alzheimers disease or Multiple Sclerosis)
* Contraindications to exercise

Answer: B