Clinical trials: Magnetoencephalography (MEG)
Seizures, Seizure Disorder
Modulating Movement Intention Via Cortical Stimulation
The purpose of this protocol is to learn about movement intention and volition. To improve such knowledge, investigators will conduct sub-studies using multiple non-invasive methodologies.
- Conditions
- Seizures, Seizure Disorder, Psychogenic Movement Disorder
- Trial name
- NCT03233399
- Testing
- rTMS of left or right angular gyrus (AG) or frontal cortex (FC), Anodal tDCS of left or right AG or FC
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Schizophrenia, Oxytocin
Oxytocin MEG Study
The specific aim of this proposal is to investigate the neurophysiological mechanisms of oxytocin's (OT) prosocial effects in patients with schizophrenia and healthy subjects using magnetoencephalography.
- Conditions
- Schizophrenia, Oxytocin, Magnetoencephalography (MEG), Social Cognition
- Trial name
- MEG (NCT02568709)
- Testing
- Oxytocin, Saline Nasal Spray
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy
Development of Electroencephalography (EEG) and Magnetoencephalography (MEG) Source Reconstruction With Fast Multipole Method
The goal of this clinical trial is to learn if an advanced 256 dry electrode EEG cap augmented with MEG readings and coupled with a new high-resolution fast brain modeling software gives a better EEG and MEG source localization…
- Trial name
- NCT06471244
- Testing
- Finger tapping, Median nerve stimulation, Speech processing
- Where
- 2 sites in Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Worcester Polytechnic Institute
Inattention, Cognitive Training
RECOGNeyes Gaze-Control Training
RECOGNeyes is a computer game developed by members of the research team to improve attention in people who find it hard to "keep their eyes on the task".
- Conditions
- Inattention, Cognitive Training, Cognitive Control, Oculomotor Dysfunction
- Trial name
- NCT06691646
- Testing
- Gaze-control training game
- Where
- United Kingdom
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Dystonia
Multimodal Investigation of Cortico-Basal Ganglia-Thalamo-Cortical Network Dynamics in Dystonic Patients With Deep Brain Stimulation
The goal of this prospective open label study is to elucidate the pathophysiology of dystonia and to understand how deep brain stimulation (DBS) influences brain networks.
- Trial name
- DYScover (NCT06716983)
- Testing
- fMRI, EEG-MEG, registration of local field potentials
- Where
- Italy
- Volunteers
- 15 people
- Sponsor
- Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta
Healthy
Optically Pumped 4He Magnetometers Performances Compared With Medical Reference Methods (ECG and MEG)
Optically Pumped 4He Magnetometers operability for cerebral and cardiac magnetic fields measurement.
- Trial name
- MINIMAG (NCT02389257)
- Testing
- MINIMAG / MEG, MINIMAG / ECG
- Where
- France
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Essential Tremor, Multiple System Atrophy
Defining Phenotypes of Movement Disorders :Parkinson's Plus Disorders (PD), Essential Tremor (ET), Cortical Basal Degeneration (CBD), Multiple Systems Atrophy (MSA), Magnetoencephalography.
Investigators hypothesize that there are specific characteristic of each cognitive and motor condition that can be defined using brains scans.
- Conditions
- Essential Tremor, Multiple System Atrophy, Corticobasal Degeneration, Supranuclear Palsy, Progressive
- Trial name
- PHENO (NCT02132052)
- Where
- United States
- Volunteers
- 81 people
- Sponsor
- University of Colorado, Denver
Severe Permanent Uni or Bilateral Non-pulsatile Tinnitus, Without Associated Vestibular Pathology
Evaluation of Deep Brain Stimulation (DBS) of the Right Operculum 3 (OP3) in Permanent Non-pulsatile Disabling Tinnitus (TINNOP3-DBS)
This pilot study aims at evaluating the effectiveness of the treatment of unilateral or bilateral, non-pulsatile, disabling, tinnitus, without vestibular dysfunction, using Deep Brain Stimulation (DBS) of the parieto-insular…
- Conditions
- Severe Permanent Uni or Bilateral Non-pulsatile Tinnitus, Without Associated Vestibular Pathology, Resistant to Therapeutic Failure, With or Without Hearing Loss
- Trial name
- TINNOP3-DBS (NCT04296097)
- Testing
- DBS
- Where
- France
- Volunteers
- 7 people
- Sponsor
- University Hospital, Grenoble
Sleep Disorders
Providing "Good Sleep" for ICU Sedation
Cognitive dysfunction, either alone or as an element in the syndrome of delirium, is a common occurrence with an incidence as high as 75% in intensive care unit (ICU) patients and can independently result in serious consequences…
- Trial name
- ASRV (NCT01342328)
- Testing
- Normal saline infusion, Dexmedetomidine, Propofol
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Stroke Sequelae, Motor Imagery
Decoding Motor Imagery From Non-invasive Brain Recordings as a Prerequisite for Innovative Motor Rehabilitation Therapies
Seminal studies in motor neuroscience involving healthy subjects have revealed time-locked changes in induced power within specific frequency bands.
- Conditions
- Stroke Sequelae, Motor Imagery, Upper Limb Deficit
- Trial name
- MODECO (NCT06469463)
- Testing
- MRI, MEG, EEG
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Healthy Volunteers
Study of Somatosensory Responses During Millimeter Waves Application
The brain activity induced by a sensory stimulus and measured by magnetoencephalography will be compared before and after exposure to millimeter waves.
- Trial name
- RESOM (NCT04801550)
- Testing
- Millimeter waves local exposure
- Where
- France
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Cognitive Impairment
Brain Functional Changes Accompany Modulatory Effects of Transcranial Direct Current Stimulation in Cognitive Impairment
The goal of this observational study was to examine the brain functional alterations accompanying cognitive modulatory effect of anodal transcranial Direct Current Stimulation (tDCS) in sample patients with early Alzheimer's…
- Trial name
- NCT06864910
- Testing
- anodal transcranial Direct Current Stimulation
- Where
- 2 sites in India
- Volunteers
- 40 people
- Sponsor
- National Institute of Mental Health and Neuro Sciences, India
Epilepsy
Combined Role of Position Emission Tomography (PET) and Magnetoencephalography (MEG) in Nonlesional Epilepsy
The first aim of this study are to evaluate the lobar concordance of FDG-PET and MEG with intracranial electrographic study in children with intractable partial epilepsy.
- Trial name
- NCT00741559
- Testing
- magnetoencephalography, Positron emission tomography (PET), Magnetic resonance imaging
- Where
- Canada
- Volunteers
- 59 people
- Sponsor
- The Hospital for Sick Children
Refractory Auditory Hallucinations, Schizophrenia
RTMS for Refractory Auditory Hallucinations Based on Personalized Targets Using Magnetoencephalography
This study is an before-after study in the same patient, which enrolled 36 psychiatric patients with refractory auditory hallucinations.
- Trial name
- NCT06802939
- Testing
- rTMS
- Where
- China
- Volunteers
- 36 people
- Sponsor
- Shanghai Mental Health Center
Mild Traumatic Brain Injury, Concussion, Mild
Neural Injury in Adolescents With Concussion
This study utilizes multimodal brain imaging to obtain quantitative biomarkers of brain injury and to improve understanding of the biological basis of brain pathology in adolescents with concussion.
- Conditions
- Mild Traumatic Brain Injury, Concussion, Mild, Acute Brain Injury
- Trial name
- NCT03011983
- Testing
- MEG, MRI, Neuropsychology assessment
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Philadelphia
Irritability
Study Brain Mechanisms of Frustration With Magnetoencephalography in Healthy Volunteers
Background: Irritability can be defined as an unusually strong response to frustration; these responses may include severe temper outbursts and a constant grumpy mood.
- Trial name
- NCT06484088
- Testing
- Frustration task
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Alzheimer's Disease
Improved Diagnosis of Alzheimer's Disease Using Magnetoencephalography (MEG)
The current study is intended to enrich and extend the database of Alzheimer's Disease (AD) and healthy control (HC) MEG scans and will include patients meeting DSM-IV-TR criteria for dementia of Alzheimer's type, and age- and…
- Trial name
- NCT00973518
- Where
- 2 sites in United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Orasi Medical, Inc.
Schizophrenia, Normal Physiology
Magnetic Resonance Imaging (MRI) of Neuropsychiatric Patients and Healthy Volunteers
The purpose of this study is to use brain imaging technology to compare differences in brain structure, chemistry, and functioning in individuals with brain and mental disorders compared to healthy volunteers.
- Trial name
- NCT00004571
- Where
- United States
- Volunteers
- 3,273 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Obesity, Overweight
Mobile Attention Retraining in Overweight Female Adolescents
Background: People are constantly exposed to unhealthy foods. Some studies of adults show that training attention away from unhealthy foods might reduce overeating.
- Conditions
- Obesity, Overweight, Binge Eating, Healthy Volunteers
- Trial name
- NCT02977403
- Testing
- Attention Bias Retraining
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Alcohol Use Disorder, Alcohol Dependence
Transcranial Magnetic Stimulation (TMS) Effects Using Magnetoencephalography (MEG) Study
Alcohol use disorder (AUD) is a complex chronic brain disease characterized by compulsive alcohol use, loss of control over drinking, and negative emotional states.
- Conditions
- Alcohol Use Disorder, Alcohol Dependence, Alcohol Consumption
- Trial name
- TMS (NCT06770556)
- Testing
- Active iTBS, 10 Hz TMS, 1 Hz TMS
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences