Computer-based Attention Training in Patients With Acquired Brain Injury
NCT ID: NCT02399293
Last Updated: 2015-03-26
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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COMPLETED
NA
78 participants
INTERVENTIONAL
2013-04-30
2014-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Patient N-back
Patients training the N-back task
N-back
The N-back task required patients to monitor a continuous sequence of stimuli (in this experiment audio and visual stimuli). Press a button if the current stimulus is the same as that shown N back in the sequence. N increases if performance is good and decreases if performance is poor.
Subjects train for 20 days, 12 blocks a day, 20+N trials per block. That is 240 blocks in total. A minimum of 10 blocks per day counts as a successfully trained day.
Patient Visual Search
Patients training the Visual-Search task
Visual Search
The Visual Search task consists of a NxN array of shapes. Press the button if a certain target stimulus is present in this array. N increases if performance is good and decreases if performance is poor.
Subjects train for 20 days, 12 blocks a day, 20+N trials per block. That is 240 blocks in total. A minimum of 10 blocks per day counts as a successfully trained day.
Non-impaired N-back
Non-impaired training the N-back task
N-back
The N-back task required patients to monitor a continuous sequence of stimuli (in this experiment audio and visual stimuli). Press a button if the current stimulus is the same as that shown N back in the sequence. N increases if performance is good and decreases if performance is poor.
Subjects train for 20 days, 12 blocks a day, 20+N trials per block. That is 240 blocks in total. A minimum of 10 blocks per day counts as a successfully trained day.
Non-impaired Visual Search
Non-impaired training the Visual-Search task
Visual Search
The Visual Search task consists of a NxN array of shapes. Press the button if a certain target stimulus is present in this array. N increases if performance is good and decreases if performance is poor.
Subjects train for 20 days, 12 blocks a day, 20+N trials per block. That is 240 blocks in total. A minimum of 10 blocks per day counts as a successfully trained day.
Interventions
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N-back
The N-back task required patients to monitor a continuous sequence of stimuli (in this experiment audio and visual stimuli). Press a button if the current stimulus is the same as that shown N back in the sequence. N increases if performance is good and decreases if performance is poor.
Subjects train for 20 days, 12 blocks a day, 20+N trials per block. That is 240 blocks in total. A minimum of 10 blocks per day counts as a successfully trained day.
Visual Search
The Visual Search task consists of a NxN array of shapes. Press the button if a certain target stimulus is present in this array. N increases if performance is good and decreases if performance is poor.
Subjects train for 20 days, 12 blocks a day, 20+N trials per block. That is 240 blocks in total. A minimum of 10 blocks per day counts as a successfully trained day.
Eligibility Criteria
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Inclusion Criteria
* Informed consent
* (for brain injured patients) training must not interfere with treatment as usual.
* (for brain injured patients) no symptoms which hinder testing and training. I.e. aphasia, deafness, tetraplegia etc.
18 Years
70 Years
ALL
Yes
Sponsors
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Regionshospitalet Hammel Neurocenter
OTHER
University of Aarhus
OTHER
Responsible Party
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Jonas Lindeløv
M.sc.
Principal Investigators
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Jonas Lindeløv, M.Sc.
Role: PRINCIPAL_INVESTIGATOR
Hammel Neurocenter
Other Identifiers
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hnrc_nback
Identifier Type: -
Identifier Source: org_study_id
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