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Recruitment and feasability issues
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The purpose of this study is to measure whether high-density electroencephalography can improve the detection of electrophysiological signs of awareness compared to conventional electroencephalography in post-anoxic comatose patients
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| electroencephalography recording | Experimental | Cerebral measurements from high-density and conventional electroencephalography are recorded simultaneously |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| high-density electroencephalography | Device | Auditory stimulations during electroencephalography recording |
|
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients who recovered and who presented a mismatch negativity in high-density but not conventional electroencephalography | mismatch negativity is an electrophysiological response recorded after the presentation of deviant auditory stimulations Recovery is assessed 1 month after the beginning of coma | 4 days after the beginning of coma |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients who recovered and who presented a mismatch negativity in high-density but not conventional electroencephalography | 7 days after the beginning of coma | |
| Number of patients who recovered and who presented a mismatch negativity in high-density but not conventional electroencephalography |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Thierry Moulin, MD, PhD | Service de neurologie, CHRU Besançon | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| CHRU Besançon | Besançon | Franche-Comte | 25000 | France |
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| Conventional electroencephalography | Device | Auditory stimulations during electroencephalography recording |
|
| 19 days after the beginning of coma |