Clinical trials: MRI, Functional
Post-concussion Syndrome, Post-concussive Symptoms
PLAY GAME: Post-concussion Syndrome in Youth - Assessing the GABAergic Effects of Melatonin
PURPOSE: The long-term goal of this line of research is to develop rational, biologically based evidence for the treatment of post-concussion syndrome (PCS) in children.
- Conditions
- Post-concussion Syndrome, Post-concussive Symptoms, Traumatic Brain Injury, Concussion
- Trial name
- PLAYGAME (NCT01874847)
- Testing
- Melatonin, Sugar pill
- Where
- Canada
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Healthy
Role of the Brain in Making Economic Decisions
This study will identify which areas of the brain mediate the interaction between people involved in economic decision-making. Healthy, right-handed native English speakers between 21 and 55 years of age may be eligible for this…
- Trial name
- NCT00083317
- Where
- United States
- Volunteers
- 127 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Healthy
The Impact of Reward-induced Dopamine Release on Functional Connectivity: a Combined PET/fMRI Study
The present study would be the first to investigate the relationship between reward- and or social stimuli-induced dopamine (DA) release and neural function using a combined PET/fMRI approach.
- Trial name
- NCT02801643
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Stony Brook University
Brain Injury, Sequelae
Functional and Anatomical Magnetic Resonance Imaging (MRI) of Chronic Brain Injury and Hyperbaric Oxygen (HBO2) Study Subjects
The purpose of this study is to evaluate Brain MRI (Magnetic Resonance Imaging), and Brain CT (Computed Tomography) Angiogram data in subjects who participate in the "Hyperbaric Oxygen for Chronic Stable Brain Injury" (HYBOBI)…
- Conditions
- Brain Injury, Sequelae, Stroke, Anoxia
- Trial name
- HYBOBI-MRI (NCT01126515)
- Testing
- Magnetic Resonance Imaging, Computed Tomography Angiography
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Intermountain Health Care, Inc.
Reward, Tetrahydrocannabinol
Investigating the Acute Effects of THC on Functional Brain Systems
The purpose of this study is to determine whether THC, the main psychoactive ingredient in cannabis, affects functional brain systems underlying memory and reward.
- Conditions
- Reward, Tetrahydrocannabinol, Endocannabinoids, Memory
- Trial name
- FIX (NCT00628706)
- Testing
- Delta9-tetrahydrocannabinol (THC)
- Where
- Netherlands
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Small Cell Lung Cancer
Memory and MRI Changes With Hippocampus Avoidance Prophylactic Cranial Irradiation(HA-PCI) for Small Cell Lung Cancer(SCLC)
This is a prospective, randomized phase-II study observing the memory preservation and functional brain MRI changes with conformal avoidance of the hippocampal neural stem-cell compartment during prophylactic cranial irradiation…
- Trial name
- NCT02906384
- Testing
- hippocampus avoidance
- Where
- China
- Volunteers
- 154 people
- Sponsor
- Zhejiang Cancer Hospital
Bipolar Disorder, Attention Deficit Disorder With Hyperactivity
Brain Imaging and Computer Games in Children With Either Bipolar Disorder, ADHD, Anxiety or Healthy Controls
The purpose of this research is to learn more about how children with mental health problems, including bipolar disorder (BD), attention deficit hyperactivity disorder (ADHD), and generalized anxiety disorder (GAD), differ from…
- Conditions
- Bipolar Disorder, Attention Deficit Disorder With Hyperactivity, Attention Deficit Disorder Without Hyperactivity, Generalized Anxiety Disorder
- Trial name
- BBPP (NCT01570426)
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Bradley Hospital
Obesity
The Effects of Mindsets on the Brain's Response to Food Cues
Previous studies have shown that obese individuals exhibit greater reward-related brain activity in response to food cues than lean individuals and our group has shown that successful weight loss maintainers who were previously…
- Trial name
- MINDSETS (NCT01913743)
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital
Autonomous Sensory Meridian Response, Audiobook
Effects of ASMR on the Default Mode Network
This study investigates the effects of Autonomous Sensory Meridian Response (ASMR) stimulation on resting-state brain networks. Therefore, two resting-state fMRI scans are measured in healthy adults.
- Trial name
- NCT05266508
- Where
- Germany
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- BDH-Klinik Hessisch Oldendorf
Nicotine Dependence
NeuroControl of Nicotine Dependence
The purpose of the study is to examine the effects of continuous theta burst stimulation (cTBS) on different forms of cognitive control in adults who smoke cigarettes, and to determine if the location where cTBS is delivered may…
- Trial name
- NCT06347055
- Testing
- Repetitive Transcranial Magnetic Stimulation (rTMS)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Traumatic Brain Injury, Cognitive Impairment
Rehabilitation of Working Memory and Brain Plasticity After Traumatic Brain Injury: Plastim-MDTC
The aim of this study is to assess the brain correlates, as assessed with multimodal MRI, of working memory training in patients with severe traumatic brain injury (TBI)
- Trial name
- Plastim-MDTC (NCT03513133)
- Testing
- working memory training
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre d'Investigation Clinique et Technologique 805
Major Depressive Disorder, Chronic Major Depression, Recurrent
Establishing Multimodal Brain Biomarkers for Treatment Selection in Depression
The purpose of the study is to identify brain biomarkers and characteristics that predict individual responses to treatment of major depression with the antidepressant drug sertraline (tradename Zoloft), a common selective…
- Trial name
- Re-EMBARC (NCT05892744)
- Testing
- Sertraline
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Texas at Austin
Cerebrovascular Accident
Structural and Functional Brain Changes in Response to Post-Stroke Rehabilitation
The purpose of this research study is to improve methods for evaluation of brain changes during motor learning for patients with stroke, who have difficulty performing daily tasks with their arm and hand.
- Trial name
- NCT02351947
- Testing
- upper limb rehabilitation for chronic stroke
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Louis Stokes VA Medical Center
Using Functional Lung MRI to Explore Pulmonary Perfusion Changes in Patients With Pulmonary Fibrosis and Emphysema Syndrome
Magnetic Resonance Lung Function Imaging Study of Pulmonary Fibrosis Combined With Emphysema Syndrome
This study intends to use magnetic resonance pulmonary function imaging technology to explore imaging markers for early diagnosis of patients with CPFE.
- Trial name
- NCT06431555
- Testing
- MRI
- Where
- China
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Beijing Chao Yang Hospital
Amnestic Mild Cognitive Impairment
CTA-MCI: Cognitive Control Training in Patients With Amnestic Mild Cognitive Impairment(CTA-MCI)
This study evaluates the efficacy and mechanism of internet-based cognitive control training on episodic memory function in patients with amnestic Mild Cognitive Impairment(aMCI).
- Trial name
- CTA-MCI (NCT03133052)
- Testing
- internet-based adaptive cognitive control training program
- Where
- China
- Volunteers
- 70 people
- Sponsor
- First Affiliated Hospital of Zhejiang University
Overweight, Obesity and Other Hyperalimentation (E65-E68)
Transcranial Random Noise Stimulation in Food Addiction Treatment
Obesity is worldwide a public health problem. According to World Health Organization (WHO), overweight and obesity are the fifth death risk factor worldwide. At least 2.8 million adults die each year.
- Trial name
- tRNS-FA (NCT02717247)
- Testing
- Active tRNS
- Where
- France
- Volunteers
- 13 people
- Sponsor
- Hôpital le Vinatier
Healthy
fMRI of Hypothalamic Responses to Glucose, Fructose, Sucrose and Sucralose
The study will consist of five occasions with one week in between. BOLD signal intensity of the hypothalamus will be measured using fMRI.
- Trial name
- NCT03247114
- Testing
- Water, Glucose, Fructose
- Where
- Netherlands
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Unilever R&D
Mild Cognitive Impairment
Interleaved TMS-fMRI for Hippocampal Stimulation: Modeling Dose-Response Relationship in Amnestic Mild Cognitive Impairment
Emerging evidence indicates that dysfunction of hippocampal synaptic plasticity, which precedes neuronal degeneration during the progression of Alzheimer's disease (AD), underlies the hallmark cognitive impairment.
- Trial name
- TMS-fMRI (NCT05515952)
- Testing
- Transcranial Magnetic Stimulation
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Arizona
Neuropathic Pain, Insomnia
Sleep and Neuropathic Pain - Intervention Study on Pregabalin
The goal of this clinical study is to study sleep and its microstructure in neuropathic pain patients who have or who do not have a clinically significant sleep disturbance, before and during (after 1-month stabile dosage)…
- Conditions
- Neuropathic Pain, Insomnia, Sleep Disorder
- Trial name
- NCT06155916
- Testing
- Pregabalin
- Where
- 2 sites in Finland
- Volunteers
- 40 people
- Sponsor
- Helsinki University Central Hospital
Healthy
Neural Correlates of Observation of Tactile Stimulation in Healthy Subjects
This study will examine activity in the brain during the observation of touch. Studies with animals have shown that mirror neurons, or nerve cells, are active during the observation and performance of an action.
- Trial name
- NCT00091533
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)