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Sacral nerve stimulation, also termed sacral neuromodulation, is a type of medical electrical stimulation therapy.. It typically involves the implantation of a programmable stimulator subcutaneously, which delivers low amplitude electrical stimulation via a lead to the sacral nerve, usually accessed via the S3 foramen.
The IPG is a battery-powered neurostimulator encased in a titanium housing, which sends electrical pulses to the brain that interfere with neural activity at the target site. The leads are two coiled wires insulated in polyurethane with four platinum-iridium electrodes that allow delivery of electric charge from the battery back implanted in ...
In analysis of the fetal brain, MRI provides more information about gyration than ultrasound. [24] MRI is sensitive for the detection of brain abscess. [25] A number of different imaging modalities or sequences can be used with imaging the nervous system: T 1-weighted (T1W) images: Cerebrospinal fluid is dark.
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A continuous performance task, continuous performance test, or CPT, is any of several kinds of neuropsychological test that measures a person's sustained and selective attention. Sustained attention is the ability to maintain a consistent focus on some continuous activity or stimuli , and is associated with impulsivity .
Of the 859 participants, 179 also underwent brain magnetic resonance imaging (MRI) scans at each follow-up visit to assess brain volume—because where brains are concerned, size matters. Brain ...
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