Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Effectiveness of a Brain-Computer Interface Based System for Cognitive Enhancement in the Normal Elderly
Brief Summary: The primary objective is to examine the efficacy of 8-weeks of a locally developed brain-computer interface based system (BrainpalTM)intervention for improving attention and memory in normal elderly. We hypothesize that elderly who have completed the training program will have significant improvement in their attention and memory compared to the controls, based on the Repeatable Battery for the Assessment of Neuropsychological Status.


Options:
A: Arm Label: Intervention; Type: ACTIVE_COMPARATOR; Interventions: Device: BrainPalTM | Arm Label: Wait-List Control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: DEVICE; Name: BrainPalTM; Assigned to Arm(s): Intervention
B: Arm Label: LLM; Type: EXPERIMENTAL; Interventions: Other: LLM | Arm Label: PTC; Type: EXPERIMENTAL; Interventions: Other: FFA | Arm Label: CTC; Type: EXPERIMENTAL; Interventions: Other: Brain Fitness | Arm Label: Passive; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Active; Type: ACTIVE_COMPARATOR; Interventions: Other: VideoGrade | Intervention Type: OTHER; Name: LLM; Assigned to Arm(s): LLM | Intervention Type: OTHER; Name: FFA; Assigned to Arm(s): PTC | Intervention Type: OTHER; Name: Brain Fitness; Assigned to Arm(s): CTC | Intervention Type: OTHER; Name: VideoGrade; Assigned to Arm(s): Active
C: Arm Label: Nutritional Intervention; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Nutritional Intervention | Arm Label: Physical Exercise; Type: EXPERIMENTAL; Interventions: Other: Physical Exercise | Arm Label: Cognitive Training; Type: EXPERIMENTAL; Interventions: Other: Cognitive Training | Arm Label: Combined; Type: EXPERIMENTAL; Interventions: Other: Combined | Arm Label: Control Group; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo | Intervention Type: DIETARY_SUPPLEMENT; Name: Nutritional Intervention; Assigned to Arm(s): Nutritional Intervention | Intervention Type: OTHER; Name: Physical Exercise; Assigned to Arm(s): Physical Exercise | Intervention Type: OTHER; Name: Cognitive Training; Assigned to Arm(s): Cognitive Training | Intervention Type: OTHER; Name: Combined; Assigned to Arm(s): Combined | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Control Group
D: Arm Label: Physical Activity Training; Type: EXPERIMENTAL; Interventions: Behavioral: Physical Activity Training | Arm Label: Cognitive Training; Type: EXPERIMENTAL; Interventions: Behavioral: Cognitive Training | Arm Label: Combined Intervention; Type: EXPERIMENTAL; Interventions: Behavioral: Physical Activity Training, Behavioral: Cognitive Training | Arm Label: Healthy Aging Education; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Healthy Aging Education | Intervention Type: BEHAVIORAL; Name: Physical Activity Training; Assigned to Arm(s): Combined Intervention, Physical Activity Training | Intervention Type: BEHAVIORAL; Name: Cognitive Training; Assigned to Arm(s): Cognitive Training, Combined Intervention | Intervention Type: BEHAVIORAL; Name: Healthy Aging Education; Assigned to Arm(s): Healthy Aging Education

Answer: A