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Neurobehavioral Manifestation clinical trials

View clinical trials related to Neurobehavioral Manifestation.

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NCT ID: NCT03998358 Withdrawn - Clinical trials for Traumatic Brain Injury

Characterization of Fatigue in Military Personnel With Traumatic Brain Injuries

Start date: March 19, 2021
Phase:
Study type: Observational

Background: People who have had a traumatic brain injury (TBI) often experience fatigue. Fatigue is the feeling tired all the time. Researchers want to learn more about how TBI and fatigue are related. Objective: To better understand fatigue after TBI in active duty military and veterans. Eligibility: Active duty service members or veterans ages 25-40 who have sustained at least 1 TBI more than 6 months but less than 5 years ago Design: Participants will be screened with: - Medical history - Physical exam - Blood and urine tests Participants will have Visit 1 the same day as screening. This will include questionnaires and interviews. These will be about their fatigue, quality of life, and health. Participants will wear an activity monitor on their wrist and complete a sleep diary for 7 days at home. Participants will have Visit 2: They will stay in the clinic for 2 nights. The visit will include: - Tests of memory, attention, and thinking - Placement of intravenous (IV) line: A needle will guide a thin plastic tube into the participant s arm vein. - 2 overnight sleeps tests: Participants brain waves will be recorded while they sleep. Small electrodes will be placed on the scalp. Monitors will be placed on the skin. These will measure breathing, heart rate, and movement. Blood will be drawn overnight through the IV line. - Optional hydrocortisone stimulation test: Participants will receive the hormone through the IV line. Blood will be drawn through the IV line 5 times over 1 hour. - Optional MRI: Participants will lie in a machine. This machine is a metal cylinder that takes pictures of the brain.

NCT ID: NCT00271622 Recruiting - Autism Clinical Trials

The Neurodevelopmental and Behavioral Phenotyping Screening Protocol

Start date: February 27, 2006
Phase:
Study type: Observational

The purpose of this protocol is to allow for the careful evaluation of healthy volunteers and individuals with risk for psychiatric disorders or neurodevelopmental disorders, such as autism spectrum disorder for specific protocols at NIH.

NCT ID: NCT00016731 Completed - Healthy Clinical Trials

Adolescence, Puberty, and Emotion Regulation

Start date: May 29, 2001
Phase:
Study type: Observational

The purpose of this study is to use brain imaging technology to compare how the brains of adolescents and adults are activated during tasks that involve emotional responses. Evidence suggests that adolescents and adults experience activation in similar brain regions when they engage in tasks that involve the processing of emotional stimuli. However, the degree of task-associated activation may differ between adolescents and adults. This study will use functional magnetic resonance imaging (fMRI) to compare brain activation patterns in adolescents and adults. This study will also be used to develop emotion-evoking fMRI tasks to determine whether there are puberty and age-linked components of brain development.