Cerebral MRI During Sleep
NCT03304652 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 11
Last updated 2019-03-14
Summary
Recent studies in animal models have suggested a critical role for cerebrospinal fluid and Interstitial fluid flux through cerebral parenchyma for removal of byproducts of cellular metabolism and hence in maintaining the health of the brain. This effect is modulated during sleep, suggesting a potentially important mechanism for sleep to maintain both acute homeostasis and long-term cerebral health.
The central goal of these studies is to develop a sensitive MRI biomarker of cerebral conformational changes during sleep. This exploratory work aims to establish the sensitivity and reproducibility of MRI as a non-invasive neuroimaging assessment of cerebral changes during natural sleep and sedation.
Conditions
- Sleep
Interventions
- DRUG
-
Zaleplon
Sleep Aid; 10mg; Oral; Single Use
- OTHER
-
Natural Sleep
Natural Sleep without medication
Sponsors & Collaborators
-
University of California, San Diego
lead OTHER
Eligibility
- Min Age
- 18 Years
- Max Age
- 59 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2017-10-01
- Primary Completion
- 2018-10-31
- Completion
- 2018-10-31
Countries
- United States
Study Locations
More Related Trials
-
Continuous Measurement of Glymphatic Activity in the Human Brain During Sleep-Wake States
NCT06060054 ·Status: COMPLETED ·Phase: NA
-
Electrophysiologic Sleep Phenotyping and Sleep-Dependent Neuro-maturation in Clinical and Healthy Pediatric Populations
NCT04639830 ·Status: RECRUITING
-
Functional Magnetic Resonance Imaging Sleep Study With Auditory Stimuli
NCT02629107 ·Status: RECRUITING
-
Resting State fMRI in Disorders of Consciousness
NCT05463029 ·Status: TERMINATED
-
Reinstatement of Context During Sleep and Its Subsequent Effect on Memory: an fMRI Study
NCT04702724 ·Status: COMPLETED ·Phase: NA
-
Quantitation of Glymphatic Functioning in Sleep and Meditative States
NCT04506892 ·Status: COMPLETED ·Phase: NA
-
Activating Effects of Sleep Deprivation on Synchronized MEG-EEG Recordings of Epilepsy Patients With Non-Diagnostic EEG
NCT00071370 ·Status: COMPLETED
-
Mapping the Areas of the Brain Associated With Language in Children With Epilepsy
NCT00001366 ·Status: COMPLETED
-
Studies of Blood Flow to the Brain During Thought
NCT00001360 ·Status: RECRUITING
-
Network Neurofeedback Using 7-Tesla MRI to Reduce Rumination Levels in Depression
NCT05933148 ·Status: RECRUITING ·Phase: NA
-
Neuroimaging the Effects of Intravenous Anesthetic on Amygdala Dependent Memory Processes
NCT00504894 ·Status: TERMINATED ·Phase: PHASE4
-
Chronic Insomnia and CSF Markers of Dementia
NCT04024020 ·Status: COMPLETED
-
The Role of Brain Activation and Cerebral Blood Flow in Mental Fatigue.
NCT03366233 ·Status: COMPLETED ·Phase: NA
-
Cortical Spreading Depolarization After Severe Traumatic Brain Injury
NCT03321370 ·Status: RECRUITING
-
Pediatric Neuroimaging
NCT06912724 ·Status: RECRUITING
-
Exploration of the Reward System by Functional MRI in Narco-cataplexy Patients With and Without REM Sleep Behavior Disorder
NCT03425214 ·Status: UNKNOWN ·Phase: NA
-
Synaptic Injury and Functional Connectivity in Alzheimer's Disease
NCT03300726 ·Status: COMPLETED
-
Sleep and Rehearsal-Driven Memory in Epilepsy
NCT06967935 ·Status: RECRUITING
-
Functional Neuroanatomy of Emotion Perception, Recognition, Learning, and Memory
NCT00458432 ·Status: COMPLETED
-
MRI Neurofeedback and Brain Circuits Related to Motivation in Healthy Participants
NCT05929898 ·Status: RECRUITING ·Phase: NA
-
The Effect of a Meal on Brain Activation in Reward Pathways
NCT01631045 ·Status: COMPLETED
-
Neuroimaging Sleep and Mood in Depression
NCT05497414 ·Status: UNKNOWN ·Phase: NA
-
Anesthesia and Functional Connectivity: An Analysis of fMRI Changes
NCT02196259 ·Status: TERMINATED ·Phase: NA
-
The Sleepless Brain: Neuroimaging Support for a Differential Diagnosis of Insomnia
NCT02821234 ·Status: COMPLETED ·Phase: NA
-
Magnetic Resonance Imaging in Children and Adults Using Arterial Spin Tagging Techniques
NCT00034073 ·Status: COMPLETED