Clinical trials: MRI, Functional
Amnesia, Dementia
Magnetic Resonance Imaging for the Study of Patients With Neurological Disorders
This study is divided into two parts. The first part of the study will use MRI technology to view the brain structure of patients with neurological disorders and normal volunteers.
- Conditions
- Amnesia, Dementia, Healthy, Nervous System Disease
- Trial name
- NCT00001362
- Where
- United States
- Volunteers
- 830 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Healthy, Nervous System Disease
Functional and Metabolic Imaging Using Magnetic Resonance Imaging and Spectroscopy
Technical advances in magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) have provided researchers with the opportunity to study changes of the central nervous system (CNS) and improve diagnosis and…
- Trial name
- NCT00001591
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Healthy Nutrition
DHA & Lutein and fMRI Brain Mapping in Healthy Children
Studies suggest that lutein and n-3 fatty acids may influence the development of a child's brain and may be related to how well children learn.
- Trial name
- NCT01789866
- Where
- Canada
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Larynx Disease, Laryngeal Stenosis
The Effectiveness of Reconstructive Microsurgery on the Clinical and Functional State of Laryngeal Stenosis
To improve diagnostic methods for patients with laryngeal stenosis for the optimal determination of the technique of surgical treatment.
- Trial name
- NCT04734483
- Testing
- spirometry, MRI and CT, Laryngoscopy
- Where
- 2 sites in Kazakhstan, Russia
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Astana Medical University
Perinatal Hypoxia, Dopamine
Measuring Brain Activity of School Age Children
This observational study will investigate whether differences in birth events and oxygen levels during the newborn period affects the brain activity of children during the middle childhood years.
- Conditions
- Perinatal Hypoxia, Dopamine, Neurobehavioral Manifestations
- Trial name
- NCT03407729
- Testing
- Magnetic Resonance Imaging, Cognitive Performance Testing
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Case Western Reserve University
Anterior Cruciate Ligament Reconstruction;Resting State Functional Magnetic Resonance;Three-dimensional Gait Analysis;Return to Sports
The Establishment of Advanced Brain Function Evaluation Model for Anterior Cruciate Ligament Reconstruction
It is difficult to establish the standard of return to sports post anterior cruciate ligament (ACL) reconstruction. The amplitude of low frequency fluctuation (ALFF) and functional connectivity (FC) of resting state functional…
- Trial name
- NCT04715672
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Repetitive Negative Thinking, Neurofeedback
Effect of Mindfulness-based Neurofeedback for Adolescents With Elevated Repetitive Negative Thinking
This study will test the hypotheses that adolescent with repetitive negative thinking who at at-risk for serious mental illness will show greater default mode network (DMN) connectivity than healthy controls, at-risk adolescents…
- Trial name
- CHARMS (NCT07055217)
- Testing
- Mindfulness Training, Mindfulness-based Neurofeedback (Real mbNF)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Attention-Deficit/Hyperactivity Disorder (ADHD)
Investigation of the Association of Multimodal Neuroimaging and Peripheral Biomarkers With Executive Functions and Emotional Regulation in Adolescents With Attention-Deficit/Hyperactivity Disorder
The purpose of this observational study is to investigate the relationships among resting-state brain connectivity, peripheral blood biomarkers, executive functions, and emotional regulation in adolescents with…
- Trial name
- NCT07800117
- Testing
- No Intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Akdeniz University
Class II Division 2 Malocclusion
"Changes in TMJ by Twin Block Therapy in Skeletal Class II Div 2 Malocclusion in Adolescent Females : MRI Study"
It is a prospective descriptive study to evaluate TMJ disc-condyle-fossa relationship using MRI scan following functional appliance therapy in skeletal Class II Division 2 malocclusion in adolescent females.
- Trial name
- NCT03481088
- Testing
- Functional appliance therapy
- Where
- India
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Healthy
MRI Language Studies in Young Children
This study will use magnetic resonance imaging (MRI) to investigate language function in children-that is, how language skills such as naming objects, understanding spoken language and reading are organized in the brain.
- Trial name
- NCT00039845
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Movement Disorders
Neurophysiological Studies in Patients With Paroxysmal Hyperkinetic Movement Disorders
This study will use three neurophysiological tests (see below) to determine what areas of the brain are responsible for paroxysmal hyperkinetic movement disorders.
- Trial name
- NCT00056888
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Obesity
The Chocolate Study
The purpose of this study is to test the dynamic vulnerability model of obesity using brain imaging.
- Trial name
- NCT01949636
- Testing
- Functional Magnetic Resonance Imaging
- Where
- United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Oregon Research Institute
Attention Deficit Hyperactivity Disorder, ADHD
Imaging Stimulant and Non Stimulant Treatments for ADHD: A Network Based Approach
The growing number of medications used to treat attention-deficit/hyperactivity disorder (ADHD) raises important questions about whether different medications have similar or different therapeutic mechanisms of action.
- Trial name
- NCT01678209
- Testing
- fMRI scans, Atomoxetine arm, Methylphenidate arm
- Where
- United States
- Volunteers
- 127 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Morbid Obesity
Efficacy and Mechanism Study of Bariatric Surgery to Treat Moderate to Severe Obesity in Han Chinese Population
This is a long-term follow-up and interventional study in individuals who have been diagnosed with moderate to severe obesity with or without diabetes.
- Trial name
- NCT02653430
- Testing
- Sleeve gastrectomy
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Healthy Children, Preterm Birth
Executive Training and Brain in Children
The purpose of this study is to determine whether a daily executive training to cognitive inhibition, working memory or mindfulness as compared to an active control condition has a near- and far-transfer impact on brain and…
- Trial name
- APEX (NCT02989116)
- Testing
- Inhibition training, Working memory training, Mindfulness training
- Where
- France
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Real Neurofeedback From DMN, Sham Neurofeedback From Motor Cortex
Neurofeedback in Clinical High Risk
The goal of this trial is to test whether fMRI based neurofeedback from default mode network (DMN) will reduce DMN hyperconnectivity in clinical high risk individuals, which will lead to reductions in clinical symptoms and…
- Trial name
- NCT06492343
- Testing
- fMRI based neurofeedback
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Boston VA Research Institute, Inc.
fMRI Research, Transcranial Magnetic Stimilation
The Relationships Between Neural Correlates of Effort Perception and Physical Activity Engagement
Objectives and research hypothesis Physical inactivity is a major health concern that has been linked to a variety of chronic diseases, including obesity, diabetes, cancer, cardiovascular diseases, and mental disorders.
- Conditions
- fMRI Research, Transcranial Magnetic Stimilation, EEG Brain Oscillations, Motor Task
- Trial name
- EffortLESS (NCT06691490)
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Cryptogenic Epilepsy
Diffusion Tensor Imaging in Epilepsy With Continuous Spikes and Waves During Sleep
Continuous Spikes and Waves during Sleep (CSWS) is a rare paediatric epileptic encephalopathy. Even if the correlation between the severity of the epilepsy and the cognitive consequences is well established, the mechanisms…
- Trial name
- POCS-DTI (NCT03035513)
- Testing
- Continuous spikes and waves during slow sleep (CSWS)
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Impulsive Aggression
Functional MRI Study in Healthy Children Engaged in Aggressive Behaviors
The purpose of this non-interventional study is to optimize the point subtraction aggression paradigms (PSAP) task in typically developing children (TDC).
- Trial name
- NCT03615703
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Supernus Pharmaceuticals, Inc.
Disorder of Consciousness, Minimally Conscious State
Simultaneously PET/MRI in Prolonged DOC Patients
Recently introduced hybrid PET/MR scanners provide the opportunity to measure simultaneously, and in direct spatial correspondence, both metabolic demand and functional activity of the brain, hence capturing complementary…
- Conditions
- Disorder of Consciousness, Minimally Conscious State, FDG-PET, Rs-fMRI
- Trial name
- NCT04164680
- Testing
- Multimodal Neuroimaging
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hangzhou Normal University