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The collaborating investigator has moved and cannot collect further data.
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| Name | Class |
|---|---|
| University of Houston | OTHER |
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The purpose of this research study is to determine whether a combined electroencephalography (EEG) and functional near infrared spectroscopy (fNIRS) recording is able to detect changes in brain activity and blood flow after stroke.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Combined EEG and fNIRS | Experimental | EEG is electroencephalography. fNIRS is functional near infrared spectroscopy. The EEG+NIRS recordings will be obtained via an extended EEG cap that is applied to the subject's head. Changes in neuronal activity and hemodynamics will be measured. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Combined EEG and fNIRS | Device | The EEG+NIRS recordings will be obtained via an extended EEG cap that is applied to the subject's head. Changes in neuronal activity and hemodynamics will be measured. The EEG component is the microEEG by BioSignal Group, UA. The fNIRS component is the NIRScout 24x32, NIRx Medizintechnik GmbH, Germany |
| Measure | Description | Time Frame |
|---|---|---|
| Number of participants with abnormal blood flow as assessed by fNIRS | Abnormal blood flow is determined by comparing a part of the patient's brain not affected by stroke to a part of the patient's brain affected by stroke. | immediately at the time of combined EEG and fNIRS for up to 60 minutes |
| Number of participants with abnormal neuronal activity as assessed by EEG | Abnormal neuronal activity is determined by comparing a part of the patient's brain not affected by stroke to a part of the patient's brain affected by stroke. | immediately at the time of combined EEG and fNIRS for up to 60 minutes |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Paulina B Sergot, MD | The University of Texas Health Science Center, Houston | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The University of Texas Health Science Center at Houston | Houston | Texas | 77030 | United States |
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| ID | Term |
|---|---|
| D020521 | Stroke |
| ID | Term |
|---|---|
| D002561 | Cerebrovascular Disorders |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
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| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |