View clinical trials related to Neurologic Disorder.
Filter by:Dystonias represent hyperkinetic movement disorders characterized by protracted muscle contractions, such as to cause torsional movements and anomalous postures in different parts of the body. Although they occur more often in a focal form (blepharospasm, oromandibular dystonia, cervical dystonia, laryngeal dystonia, attitudinal cramps of the limbs) than segmental (involvement of several contiguous muscle groups, e.g. facial muscles and neck muscles), they are nevertheless capable of significantly influencing the quality of life, with consequent social and health costs. Although described as a predominantly motor disorder, the presence of non-motor symptoms in dystonias associated with alteration of the fronto-striatal circuits is increasingly recognized. Neuroimaging studies have highlighted that the striatum and, more specifically, striatal dopamine, is involved in high cognitive processes such as attention, reward-based learning and decision making. Clinical conditions associated with cortico-striatal circuit dysfunction and abnormal meso-striatal or meso-cortical dopamine transmission also appear to influence temporal estimation, delay discounting, showing an impulsive preference for immediate rewards over delayed gratification. Based on these premises, the present project aims to evaluate the cognitive and affective aspects of dystonias, in line with neuroimaging research documenting structural and functional dysfunctions in the respective brain regions.
In this exploratory qualitative study with a hermeneutic phenomenological approach, we will describe and understand the experience of treatment and hospitalization in hospitalized people suffering from stroke, multiple sclerosis, Parkinson's disease and patients post-neurosurgery for oncological causes. Patients will be interviewed in a semi-structured manner and sampling will take place for each of the pathology groups according to the saturation method.
Transcranial Direct Current Stimulation (tDCS) is a non-invasive, painless brain stimulation treatment that uses low-intensity direct electrical currents to stimulate specific parts of the brain. Transcranial Direct Current Stimulation (tDCS) can both facilitate anodic stimulation and inhibit cathodic stimulation specific brain areas since many neurological and psychiatric disorders are connected to hypoactivity or hyperactivity in specific areas of the nervous system. This phenomenon is based on two processes: the reorganization of functional neural circuits and their reconstruction. In light of the studies mentioned above, it is presumed that Transcranial Direct Current Stimulation (tDCS) can be a valuable tool to facilitate the process of neuroplasticity in individuals with chronic neurological diseases and in patients with impaired consciousness following severe brain injury. A previous study demonstrated that a single session of transcranial direct current electrical stimulation could temporarily improve signs of consciousness in patients in a minimally conscious state (MCS)
The aim of GENESIS clinical study is to map the HLA genomic region in the Greek population and evaluate possible correlations with selected underlying diseases.
This is a prospective, single-arm, observational study capturing data from whole-body magnetic resonance imagining (WB-MRI) from up to 100,000 male and female subjects 18 years of age or older recruited at multiple clinical sites within the United States. Study subjects must meet a set of inclusion and exclusion criteria. Potential subjects arriving at the study sites will be evaluated for enrollment. It is the Principal Investigator's (PI) responsibility to enroll only subjects who satisfy the inclusion/exclusion criteria. Recruitment can occur by subject presentation at the sites for elective standard screening, word-of-mouth, flyers, healthcare professional (HCP) referrals, advertisement online, or any other means, subject to approval by the associated institutional review board (IRB) or ethics committee (EC) when applicable.
The objective of this study is to conduct a pilot randomized controlled trial (RCT) of a photo-narrative communication intervention developed by our study team with patients/parents of children with severe neurological impairment (SNI) and their pediatric intensive care unit (PICU) clinicians to assess feasibility, acceptability, and early efficacy.
The purpose of this study is to M.D. Validity of the Turkish version of the Anderson Dysphagia Inventory for the Turkish population, reliability, and cultural adaptation.
Neuralis is an innovative assistive technology designed for individuals with severe neuromuscular conditions, enabling wheelchair control through EEG signals. This study aims to assess the safety, feasibility, and efficacy of Neuralis in restoring mobility and independence. The device is a discreet EEG headset which specializes in decoding signals from visual cortex, allowing users to initiate precise wheelchair movements through focused attention. This research seeks to demonstrate Neuralis' potential in revolutionizing assistive technology by offering a non-invasive, user-friendly solution for individuals facing motor impairments, ultimately enhancing their quality of life.
Individuals who come to the neurology clinic to undergo lumbar puncture, and meet the inclusion criteria, and agree to participate in the study will be given a stress ball during the procedure and will be asked to squeeze this ball.
The aim of this study was to compare the discriminative power of commonly used scoring systems, namely the sequential organ failure assessment (SOFA) and acute physiology and chronic health evaluation II (APACHE II) in the intensive care unit of a tertiary care hospital.