نتایج جستجو برای: sensorimotor disorders
تعداد نتایج: 681950 فیلتر نتایج به سال:
Del22q11 syndrome is caused by heterozygous deletion of an approximately 3 Mb segment of chromosome 22q11.2. Children diagnosed with del22q11 syndrome commonly have learning difficulties, deficits of motor development, cognitive defects and attention deficit disorder. They also have a higher than normal risk for developing psychiatric disorders, mainly schizophrenia, schizoaffective disorder an...
Timing-dependent modulation of the posterior parietal cortex-primary 1 motor cortex pathway by sensorimotor training 2 3 4 Anke Karabanov , Seung-Hyun Jin, Atte Joutsen, Brach Poston, Joshua 5 Aizen, Aviva Ellenstein, Mark Hallett 6 7 8 Human Motor Control Section, National Institute of Neurological Disorders 9 and Stroke, National Institutes of Health, Bethesda, Maryland 20892, USA. 10 2 Depar...
BACKGROUND Sensory phenomena (SP) are uncomfortable feelings, including bodily sensations, sense of inner tension, "just-right" perceptions, feelings of incompleteness, or "urge-only" phenomena, which have been described to precede, trigger or accompany repetitive behaviours in individuals with obsessive-compulsive disorder (OCD). Sensory phenomena are also observed in individuals with tic diso...
Sensorimotor gating, measured by prepulse inhibition (PPI) of the startle reflex, is reduced in schizophrenia patients and in rats treated with dopamine agonists. Strain differences in the sensitivity to the PPI-disruptive effects of dopamine agonists may provide insight into the genetic basis for human population differences in sensorimotor gating. We reported strain differences in the sensiti...
Gait disorders predict functional decline in older adults. They are often the result of multiple causes, so a full assessment should consider different sensorimotor levels and should include a focused physical examination and evaluation of functional performance. Exercise and medical and surgical interventions are effective and can reduce the degree of gait disorder, but usually not without som...
BACKGROUND Young patients with anxiety disorders are thought to have a hypersensitive fear system, including alterations of the early sensorimotor processing of threatening information. However, there is equivocal support in auditory blink response studies for an enlarged auditory startle reflex (ASR) in such patients. We sought to investigate the ASR measured over multiple muscles (whole-body)...
Control of balance is complex and involves maintaining postures, facilitating movement, and recovering equilibrium. Balance control consists of controlling the body center of mass over its limits of stability. Clinical balance assessment can help to assess fall risk and/or determine the underlying reasons for balance disorders. Most functional balance assessment scales assess fall risk and the ...
Impaired sensorimotor gating occurs in neuropsychiatric disorders such as schizophrenia and can be measured using the prepulse inhibition (PPI) paradigm of the acoustic startle response. This assay is frequently used to validate animal models of neuropsychiatric disorders and to explore the therapeutic potential of new drugs. The underlying neural network of PPI has been extensively studied wit...
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