Method to enhance specific memories with tCS during slow-wave sleep
AssigneeHRL Laboratories, LLC
InventorsMichael D. Howard, Praveen K. Pilly, Matthias Ziegler, Matthew E. Phillips, Rajan Bhattacharyya
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Abstract
Described is a system for enhancing memories during sleep. The system detects, via at least one sensor, brain activity of a user as the user learns a new episode pattern or recalls an episode pattern. The episode pattern is temporally compressed. A specific sleep stage is detected in the user. Upon detection of the specific sleep stage, the system automatically recreates the temporally compressed episode pattern by applying neural stimulation to the user to ensure the consolidation of the episode pattern in the user.
Claims17
A system for enhancing memories during sleep, the system comprising:
- one or more processors and a non-transitory memory having instructions encoded thereon such that when the instructions are executed, the one or more processors perform operations of:
- recording, via at least one transcranial sensor, transcranial sensor electrical signals during learning or recall of a memory;
- using magnetic resonance imaging (MRI) data, mapping the transcranial sensor electrical signals to voxels of brain volume;
- translating the mapped transcranial sensor electrical signals into an electric field by using an optimization technique to solve for the electric field;
- upon detection of non-rapid eye movement (NREM) slow-wave sleep, applying, via a set of electrodes, the electric field.
A computer-implemented method for enhancing memories during sleep, comprising:
- an act of causing one or more processors to execute instructions stored on a non-transitory memory such that upon execution, the one or more processors perform operations of:
- recording, via at least one transcranial sensor, transcranial sensor electrical signals during learning or recall of a memory;
- using magnetic resonance imaging (MRI) data, mapping the transcranial sensor electrical signals to voxels of brain volume;
- translating the mapped transcranial sensor electrical signals into an electric field by using an optimization technique to solve for the electric field;
- upon detection of non-rapid eye movement (NREM) slow-wave sleep, applying, via a set of electrodes, the electric field.
A computer program product for enhancing memories during sleep, the computer program product comprising:
- computer-readable instructions stored on a non-transitory computer-readable medium that are executable by a computer having one or more processors for causing the processor to perform operations of:
- recording, via at least one transcranial sensor, transcranial sensor electrical signals during learning or recall of a memory;
- using magnetic resonance imaging (MRI) data, mapping the transcranial sensor electrical signals to voxels of brain volume;
- translating the mapped transcranial sensor electrical signals into an electric field by using an optimization technique to solve for the electric field;
- upon detection of non-rapid eye movement (NREM) slow-wave sleep, applying, via a set of electrodes, the electric field.
Dependencies are inferred from the claim text.