Evaluation of Hand Lateralization Cognitive Task From Different Personal Perspectives by Using EEG Analysis Method in Amputees
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Body Image
- Sponsor
- Trakya University
- Enrollment
- 22
- Locations
- 1
- Primary Endpoint
- Electroencephalogram (EEG) frequency bands: alpha, theta, beta, gamma
- Status
- Completed
- Last Updated
- 2 years ago
Overview
Brief Summary
Studies on the improvement of body image or body perception have proven their effectiveness in different clinical situations such as pain management and chronic pain treatment. The aim of this study is to evaluate the hand lateralization cognitive task by recording Electroencephalography (EEG) signals from different personal perspectives in amputees. In this study, the paradigm in which personal perspectives are evaluated over the hand lateralization task will be applied to amputees and healthy volunteer participants. Data will be recorded via EEG and Eprime software program.
Detailed Description
The aim of this study is to evaluate the hand lateralization cognitive task by recording Electroencephalography (EEG) signals from different personal perspectives in amputees. In this study, the paradigm in which personal perspectives are evaluated over the hand lateralization task will be applied to amputees and healthy volunteer participants. It was planned to enroll two groups to the study. One group is named "amputees" the other one is "control". Control group will be matched in terms of age and gender with the amputees group. Before hand lateralization test, participants will be evaluated regarding eligible criterias and EEG paradigm regarding hand lateralization will be performed for each participant. Both groups (Amputees and Control) will complete "hand lateralization program" for at least 10 days. The test will be sent each day on an online system. Participants' performances will be recorded via online system. Following 10-day period, EEG paradigm regarding hand lateralization will be performed for each participant, again. Before and after comparisons will be analyzed. Data will be recorded via EEG and Eprime software program. EEG-Event Related Oscillation (power spectrum, phase locking) analysis will be performed for each frequency bands: alpha, theta, beta, gamma. Eprime analysis will be performed for the data of reaction time and accuracy rate.
Investigators
Burcu Dilek
PhD, Principal Investigator
Trakya University
Eligibility Criteria
Inclusion Criteria
- •being between ages 18-65,
- •consenting,
- •with no limitation in mobility or movement disorder,
- •A score of 21 or higher on the Montreal Cognitive Assessment Test
Exclusion Criteria
- •refuse to attend to the study,
- •Having any mental, neurological or musculoskeletal problems,
- •Inability to perform activities that require long-term attention,
- •Inability to detect given commands,
- •Using sedative drugs and/or derivatives
- •Amputee group:
- •Inclusion Criteria:
- •between ages 18-65,
- •using prosthesis,
- •A score of 21 or higher on the Montreal Cognitive Assessment Test
Outcomes
Primary Outcomes
Electroencephalogram (EEG) frequency bands: alpha, theta, beta, gamma
Time Frame: Before and after the hand lateralization test: 10-14 days
Changes in power spectrum and phase locking
Secondary Outcomes
- Reaction time to decide whether the hand is right or left(Before and after the hand lateralization test: 10-14 days)
- Accuracy proportion of given answers regarding hand lateralization(Before and after the hand lateralization test: 10-14 days)