نتایج جستجو برای: neuron
تعداد نتایج: 64761 فیلتر نتایج به سال:
Background: Spinal muscular atrophy (SMA) is a genetic motor neuron disease caused by mutations in the SMN1 (Survival Motor Neuron) gene, which leads to hypotonia, muscle weakness and respiratory involvement. Its most severe form, SMA type 1, starts before 6 months of life has high mortality due ventilatory failure. Nusinersen, first approved treatment for SMA, an antisense oligonucleotide intr...
Introduction: C. elegans neural network is a good sample for neural networks studies, because its structural details are completely determined. In this study, the virtual neural network of this worm that was proposed by Suzuki et al. for control of movement was reconstructed by adding newly discovered synapses for each of these network neurons. These synapses are newly discovered in the actu...
Introduction: The purpose of this article is to evaluate the status of articles in the field of Spinal Muscular Atrophy According to the Scientometrics indices Word co-occurrence map of this field . Methods: The present study is an applied one with a quantitative approach and a descriptive approach. It has been done using scientometrics and the co-occurrence words analysis technique. Document...
Aimed at the deficiency of existing PID controller for quad rotor UAV, a single neuron with gravity compensation is presented. After using feed forward control to compensate gravity, position loop adopts ensure accuracy, while attitude increase adaptive ability. Then, by Matlab/simulink simulation software, UAV carried out, and result shows, compared traditional double closed controller, algori...
Recent studies have reported the discovery of a group of neurons in the motor cortex of the brain's gray. These neurons are called mirror neurons. Rizzolatti and colleagues in 1990s discovered the first mirror neuron system in monkeys in the University of Parma. Mirror neurons in brain are responsible for understanding the actions and intentions of others. The mirror neuron system has an import...
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