Imaging Non-brain Electromagnetic Activity in Healthy Adu... | NCT03232723

NCT03232723

Protocol Section

Identification Module

Results Section

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Annotation Section

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Document Section

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Derived Section

Miscellaneous Info Module

Status Module

Description Module

Design Module

Interventional Study Design

Biospecimen

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Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
MEG Recording	Other	Magnetic fields will be recorded using a 275-channel whole-head MEG system	Diagnostic Test: Whole-cortex MEG System (with optional EEG)

Interventions

Name	Type	Description	Arm Group Labels	Other Names
Whole-cortex MEG System (with optional EEG)	Diagnostic Test	"Whole-Cortex MEG System" non- invasively measures the magnetoencephalographic (MEG) signals (and, optionally, electroencephalographic EEG signals) produced by electrically active tissue of the brain. These signals are recorded by a computerized data acquisition system, displayed, and may then be interpreted by trained physicians to help localize these active areas. The location may then be correlated with anatomical information of the brain. MEG is routinely used to identify the locations of visual, auditory, somatosensory, and motor cortex in the brain.

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
Determination of optimal position to obtain safe and effective imaging of structures other than the brain.	Hand position 1 relaxed Hand position 1 muscles active Hand position 2 relaxed Hand position 2 muscles active Neck and Jaw, relaxed Neck and Jaw, tensed Upper torso relaxed Area of interest 1 relaxed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 1 tensed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 2 relaxed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 2 tensed (areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.)	2 Weeks
Evoked activity to obtain safe and effective imaging of structures other than the brain	Hand position 1 relaxed Hand position 1 muscles active Hand position 2 relaxed Hand position 2 muscles active Neck and Jaw, relaxed Neck and Jaw, tensed Upper torso relaxed Area of interest 1 relaxed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 1 tensed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 2 relaxed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 2 tensed (areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.)	2 Weeks

Secondary Outcomes

Measure	Description	Time Frame
Dominant frequency of non-brain electrical activity in healthy adults.	Hand position 1 relaxed Hand position 1 muscles active Hand position 2 relaxed Hand position 2 muscles active Neck and Jaw, relaxed Neck and Jaw, tensed Upper torso relaxed Area of interest 1 relaxed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 1 tensed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 2 relaxed(areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.) Area of interest 2 tensed (areas are not specific for Runs 9-11. (Possible areas are groups of muscles in the back and limbs.)

Eligibility Module

ID	Term
D010146	Pain
D009461	Neurologic Manifestations
D012816	Signs and Symptoms
D013568	Pathological Conditions, Signs and Symptoms