نتایج جستجو برای: sensory information processing
تعداد نتایج: 1607247 فیلتر نتایج به سال:
Abstract Objective: The aim of this study was comparing the health anxiety, Sensory processing sensitivity and harm avoidance in the nurses of Special sector and the public sector of hospital. Method: This research is a survey study of casual-comparative type. The population of this study included all nurses in the hospital of Ilam in 1394.by using available sampling method selected a samp...
Background and Objective: Background: The present study investigates the relationship between attention deficit hyperactive disorder (ADHD) and the severity of symptoms in children with autistic spectrum disorder. Methods: The study was conducted on 80 patients with autistic spectrum disorder visiting Child Psychiatric Clinic of Tehran Psychiatric Institute. The severity of autistic sympt...
Any agent in the real world has to be able to make distinctions between different types of objects, i.e. it must have the competence of categorization. In mobile agents, there is a large variation in proximal sensory stimulation originating from the same object. Therefore, categorization behavior is hard to achieve, and the successes in the past in solving this problem, have been limited. In th...
This study examines the neural mechanisms through which younger and older adults ignore irrelevant information, a process that is necessary to effectively encode new memories. Some age-related memory deficits have been linked to a diminished ability to dynamically gate sensory input, resulting in problems inhibiting the processing of distracting stimuli. Whereas oscillatory power in the alpha b...
Although it is now generally accepted that the thalamus is more than a simple relay of sensory signals to the cortex, we are just beginning to gain an understanding of how corticothalamic feedback influences sensory processing. Results from an increasing number of studies across sensory systems and different species reveal effects of feedback both on the receptive fields of thalamic neurons and...
We conducted an experiment, similar to those in (Peterka 2002) but augmented to include information processing (IP) tasks, to explore this question. Data were fit to a postural control model (Peterka 2002; Peterka and Loughlin 2004). We explicitly added “attention” to the model and its influence on sensory integration via the sensory weight and time delay parameters of the model (Fig. 1). This ...
Active sensing and sensorymotor loops Sensation is an active process whereby sensory organs continuously and actively sample the external world, usually by physical movements. Thus, to acquire meaningful information about the surrounding, the brain must integrate sensory signals with information about the active movement that induced them. We study how sensor motion and sensory signals interact...
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