Feasibility and Safety of Umbilical Cord Blood Transfusion in the Treatment of Neonatal Cerebral...
Hypoxic-Ischemic EncephalopathyHypoxia Neonatal3 moreThe study is to investigate the feasibility and safety of autologous umbilical cord blood transfusion to treat the newborn infants with presence of clinical indications of neonatal hypoxic-ischemia encephalopathy (HIE) and anemia. Umbilical cord blood (UCB) is collected following labor and is transfused intravenously within 48 hours after the birth. Newborn infant without UCB available recieves the standard care will be enrolled as control group. Following the autologous UCB transfusion in the study group or standard care in the control group, HIE subjects will be followed for 2 years for survival and neurodevelopmental outcomes and anemia subjects will be followed for 6 months to assess the survival and change of hematocrit and hemoglobin levels.
Eye Movement Testing for Diagnosing Encephalopathy in Patients With Liver Disease
CirrhosisHepatic EncephalopathyThis study involves utilizing a noninvasive computer application (Neurofit) that performs oculometric assessment of dynamic visual processing in patients with liver cirrhosis to see if the presence of advance liver disease influences eye movement metrics.
FMT Treating Constipation Patients With Depression and/or Anxiety Symptoms - Clinical Efficacy and...
Constipation - FunctionalDepressive Symptoms2 moreConstipated patients often have mental problems such as depression and anxiety due to difficult defecation. Our previous studies have proved the efficacy of FMT treating constipation. Meanwhile it is believed that mental diseases are correlated to gut microbiota. This trial is based on the theory of the gut-brain-microbiota axis. Patients with constipation, depression and/or anxiety are performed FMT, laboratory, imaging and microbiota examinations, and clinical follow-up, to observe the clinical efficiency of FMT and the potential role of gut microbiome in these gut-brain disorders.
Hyperbaric Oxygen Therapy Improves Outcome of Hypoxic-Ischemic Encephalopathy
Hypoxic-ischemic EncephalopathyThe purpose of this study is to to evaluate the safety and efficacy of hyperbaric oxygen in term gestation newborn infants with hypoxic-ischemic encephalopathy..
Natural History Study of Children With Metachromatic Leukodystrophy
Lipid Metabolism DisordersMetachromatic Leukodystrophy (MLD)14 moreThe purpose of this study is evaluate the natural course of disease progression related to gross motor function in children with metachromatic leukodystrophy (MLD).
Connectivity Analysis for Investigation of Auditory Impairment in Epilepsy
Brain MappingIntracranial Central Nervous System Disorder3 moreBackground: People with epilepsy often have auditory processing disorders that affect their ability to hear clearly and may cause problems with understanding speech and other kinds of verbal communication. Researchers are interested in developing better ways of studying what parts of the brain are affected by hearing disorders and epilepsy, and they need better clinical tests to measure how individuals process sound. These tests will allow researchers to examine and evaluate the effects of epilepsy and related disorders on speech and communication. A procedure called a magnetoencephalography (MEG) can be used to measure the electrical currents involved in brain activity. Researchers are interested in learning whether MEG can be used to detect differences in the processing of simple sounds in patients with epilepsy, both with and without hearing impairments. Objectives: - To measure brain activity in hearing impaired persons with epilepsy and compare the results with those from people with normal hearing and epilepsy as well as people with normal hearing and no epilepsy. This research is performed in collaboration with Johns Hopkins Hospital and epilepsy patients must be candidates for surgery at Johns Hopkins. Eligibility: Individuals between 18 to 55 years of age who (1) have epilepsy and have hearing impairments, (2) have epilepsy but do not have hearing impairments, or (3) are healthy volunteers who have neither epilepsy nor hearing impairments. Participants with epilepsy must have developed seizures after 10 years of age, and must be candidates for grid implantation surgery at Johns Hopkins Hospital.. Design: This study will require one visit of approximately 4 to 6 hours. Participants will be screened with a full physical examination and medical history, along with a basic hearing test. Participants will have a magnetic resonance imaging (MRI) scan of the brain, followed by a MEG scan to record magnetic field changes produced by brain activity. During MEG recording, participants will be asked to listen to various sounds and make simple responses (pressing a button, moving your hand or speaking) in response to sounds heard through earphones. The MEG procedure should take between 1 and 2 hours. Treatment at NIH is not provided as part of this protocol.
Brain Tissue Collection for Neuropathological Studies
Bipolar DisorderDepression4 moreThe purpose of this study is to collect and study the brain tissue of deceased individuals to learn more about the nervous system and mental disorders. Information gained from donated tissue may lead to better treatments and potential cures for nervous system and mental disorders. This study will ask relatives of deceased individuals to donate the brains of their deceased relatives to allow further study of neurological and psychiatric disorders. We do not accept prospective donations.
Chinese Validation of the Simplified Evaluation of CONsciousness Disorders(SECONDs)
Brain DiseasesVegetative State2 moreThe aim of this study was to translate the SECONDs from French into Chinese and assess the validity and reliability of the Chinese version of the SECONDs .
Comparison of Prohance® With Gadovist®/Gadavist™ in Magnetic Resonance Imaging (MRI) of the Brain...
Brain DiseaseThis study aims at a direct comparison between ProHance (0.1 mmol/kg) and a validated comparator Gadovist/Gadavist (0.1 mmol/kg) in a crossover intra-individual design in subjects with brain tumors to confirm the identical overall technical and diagnostic performance of the two MR contrast agents.
Cognitive Processing in Patients Surviving Delirium. Neuropsychological, EEG and Structural Brain...
Septic EncephalopathyDelirium1 moreThe research program explores how delirium influenced brain function in patients surviving delirium and septic encephalopathy from a non neurological specialized ICU cohort from 2013 to 2015 in Rigshospitalet (Glostrup).