View clinical trials related to Neuroscience.
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.
Based on study literature, the investigators can say that our study aims to give an explanation not only from a behavioral point of view but also with respect to what are the neuronal mechanisms underlying our ability to perceive and analyze our own and others' actions. This is essential to fully understand the complexity of our social behaviors. The knowledge of these mechanisms has a high value and relevant implications for many research fields both within and outside the neurosciences. The project aims to study the neurobehavioral correlates of verbal and non-verbal communication. Through the use of non-invasive behavioral and neurophysiological techniques, the study intends to highlight the neurobehavioral markers that allow to quantify the temporal evolution of communication dynamics in healthy subjects.
The purpose of this study is to investigate neurocognitive mechanisms underlying response to intervention aimed at enhancing, and remediating weaknesses in, numerical skills in children, including those with mathematical learning disabilities (MLD).
Fibromyalgia (FM) is a chronic, complex and disabling clinical entity that has an average global prevalence of 2.7%. It occurs mainly in women in a 3: 1 ratio. It is characterized by persistent generalized pain, fatigue, unrefreshing sleep, cognitive dysfunction and numerous systemic symptoms such as dizziness, migraine, digestive alterations or sensory intolerances. At present there is no pharmacological treatment with specific indication for FM. Usually, non-curative treatments are recommended that alleviate the symptoms of the patients and improve their quality of life and functionality. Many studies have shown cognitive impairment in FM patients compared to control groups, and FM patients mainly show problems with working memory processes and / or in their attentional and executive domains, as well as in speed of speech. processing (BD Dick, Verrier, Harker, & Rashiq, 2008; Glass, 2009; Tesio et al., 2015; Williams, Clauw, & Glass, 2011). Many patients with FM have little understanding of their condition, leading to maladaptive pain cognitions and coping strategies. Current research has suggested the use of physiotherapy and rehabilitation in addition to cognitive patient education in the treatment of fibromyalgia. This study aimed to explore the effectiveness of pain neuroscience education in patients with FM. Therefore, this research aims to analyze the effectiveness of the neuroscience education program on pain in executive functions and the intensity of pain in patients with FM.