Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Noninvasive Brain Stimulation for Stroke Improvement
Brief Summary: Noninvasive brain stimulations will be used in acute and chronic stroke patients to improve a variety of functions.


Options:
A: Arm Label: active tDCS + CIMT - stroke patients; Type: EXPERIMENTAL; Interventions: Device: transcranial direct current stimulation (tDCS), Procedure: constraint induced movement therapy (CIMT) | Arm Label: active tDCS + CIMT - Healthy; Type: EXPERIMENTAL; Interventions: Device: transcranial direct current stimulation (tDCS), Procedure: constraint induced movement therapy (CIMT) | Arm Label: tACS - Healthy Subjects; Type: EXPERIMENTAL; Interventions: Device: transcranial alternating current stimulation (tACS) | Arm Label: sham tDCS + CIMT - stroke patients; Type: SHAM_COMPARATOR; Interventions: Device: transcranial direct current stimulation (tDCS), Procedure: constraint induced movement therapy (CIMT) | Arm Label: sham tDCS + CIMT - Healthy; Type: SHAM_COMPARATOR; Interventions: Device: transcranial direct current stimulation (tDCS), Procedure: constraint induced movement therapy (CIMT) | Arm Label: sham tACS - Healthy Subjects; Type: SHAM_COMPARATOR; Interventions: Device: transcranial alternating current stimulation (tACS) | Intervention Type: DEVICE; Name: transcranial direct current stimulation (tDCS); Assigned to Arm(s): active tDCS + CIMT - Healthy, active tDCS + CIMT - stroke patients, sham tDCS + CIMT - Healthy, sham tDCS + CIMT - stroke patients | Intervention Type: PROCEDURE; Name: constraint induced movement therapy (CIMT); Assigned to Arm(s): active tDCS + CIMT - Healthy, active tDCS + CIMT - stroke patients, sham tDCS + CIMT - Healthy, sham tDCS + CIMT - stroke patients | Intervention Type: DEVICE; Name: transcranial alternating current stimulation (tACS); Assigned to Arm(s): sham tACS - Healthy Subjects, tACS - Healthy Subjects
B: Arm Label: CIMT + active anodal tDCS; Type: EXPERIMENTAL; Interventions: Device: active anodal transcranial Direct Current Stimulation (tDCS), Behavioral: Constraint Induced Movement Therapy (CIMT) | Arm Label: CIMT + sham tDCS; Type: SHAM_COMPARATOR; Interventions: Device: sham transcranial Direct Current Stimulation, Behavioral: Constraint Induced Movement Therapy (CIMT) | Arm Label: Healthy control subjects; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: DEVICE; Name: active anodal transcranial Direct Current Stimulation (tDCS); Assigned to Arm(s): CIMT + active anodal tDCS | Intervention Type: DEVICE; Name: sham transcranial Direct Current Stimulation; Assigned to Arm(s): CIMT + sham tDCS | Intervention Type: BEHAVIORAL; Name: Constraint Induced Movement Therapy (CIMT); Assigned to Arm(s): CIMT + active anodal tDCS, CIMT + sham tDCS
C: Arm Label: Upper limb motor function training + tDCS; Type: ACTIVE_COMPARATOR; Interventions: Device: transcranial direct current stimulation (tDCS) | Arm Label: upper limb motor function training + sham tDCS; Type: SHAM_COMPARATOR; Interventions: Device: transcranial direct current stimulation (tDCS) | Intervention Type: DEVICE; Name: transcranial direct current stimulation (tDCS); Assigned to Arm(s): Upper limb motor function training + tDCS, upper limb motor function training + sham tDCS
D: Arm Label: Real stimulation; Type: ACTIVE_COMPARATOR; Interventions: Device: tdcs (ELDITH, Neuroconn, Ilmenau, Germany) | Arm Label: Sham stimulation; Type: SHAM_COMPARATOR; Interventions: Device: tdcs (ELDITH, Neuroconn, Ilmenau, Germany) | Intervention Type: DEVICE; Name: tdcs (ELDITH, Neuroconn, Ilmenau, Germany); Assigned to Arm(s): Real stimulation, Sham stimulation

Answer: D