Changes in Brain Synchronization During Perceptual and Linguistic Tasks in Schizophrenic Patients
NCT ID: NCT01550211
Last Updated: 2012-03-09
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
150 participants
OBSERVATIONAL
2012-03-31
Brief Summary
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Following administrating some questionnaires (demographic details and psychiatric history questionnaire, handedness questionnaire, reading abilities test and positive and negative symptoms questionnaire) and performing a perception test and a verbal abstract intelligence test, participants will conduct a brain scan during a series of perceptual and linguistic tasks.
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Detailed Description
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Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Study Groups
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Students
Healthy students from Bar-Ilan University
Magnetoencephalograph (MEG)
Conducting a brain scan during a series of perceptual and linguistic tasks
Schizophrenic patients' relatives
Healthy family members (parents or siblings) of the schizophrenic participants (chronic and naive)
Magnetoencephalograph (MEG)
Conducting a brain scan during a series of perceptual and linguistic tasks
Naive schizophrenic patients
Naive patients with a diagnosis of schizophrenia, a history of only one psychotic episode and un-medicated
Magnetoencephalograph (MEG)
Conducting a brain scan during a series of perceptual and linguistic tasks
Chronic schizophrenia patients
Chronic patients with a diagnosis of schizophrenia and a history of more than one psychotic episode
Magnetoencephalograph (MEG)
Conducting a brain scan during a series of perceptual and linguistic tasks
Interventions
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Magnetoencephalograph (MEG)
Conducting a brain scan during a series of perceptual and linguistic tasks
Eligibility Criteria
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Inclusion Criteria
* Diagnosis of schizophrenia with a history of more than one episode.
* Capable and willing to provide informed consent.
* Hebrew native speakers.
* Diagnosis of schizophrenia with a history of only one episode and unmedicated.
* Capable and willing to provide informed consent.
* Hebrew native speakers.
* Without any psychiatric history.
* Have a child and/or a sibling with schizophrenia.
* Hebrew native speakers.
* Without any psychiatric history.
Exclusion Criteria
* Reading disability.
* Visual perception disability.
* Brain damage and/or a history of seizures.
* Impaired intelligence.
* Metal implants.
* Psychiatric history.
* Left handedness.
* Reading disability.
* Visual perception disability.
* Brain damage and/or a history of seizures.
* Impaired intelligence.
* Metal implants.
18 Years
65 Years
ALL
Yes
Sponsors
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Bar-Ilan University, Israel
OTHER
Shalvata Mental Health Center
OTHER
Responsible Party
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Principal Investigators
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Hilik Levkovitz, Professor
Role: PRINCIPAL_INVESTIGATOR
Shalvata MHC
Locations
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Shalvata MHC
Hod HaSharon, , Israel
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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SHA-0001-12
Identifier Type: -
Identifier Source: org_study_id
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