The architecture of UNet is illustrated in Fig. 6. Each encoder contains two pairs of convolutional (stride 1 × 1 and same padding) and ReLU layers, followed by a max-pooling layer. A decoder consists of a transposed convolutional layer, depth concatenation (with the activations of the...
Literacy development is a process rather than a single event and thus should be studied at multiple time points. A longitudinal design employing neuroimaging methods offers the possibility to identify neural changes associated with reading development, a
In this study, we present an empirical model of electron density in the topside ionosphere based on Chapman functions with a linear dependence of scale height on altitude. Our model consists of 4 parameters, namely the electron density of the F2-peak (NmF2), the peak height (hmF2), and 2...
In the contexts of aging, injury, or neuroinflammation, activated microglia signaling with TNF-α, IL-1α, and C1q induces a neurotoxic astrocytic phenotype, classified as A1, A1-like, or neuroinflammatory reactive astrocytes. In contrast to typical astrocytes, which promote neuronal survival, suppor...
The nervous system controls every organ and system in an organism and consists of two parts: the central nervous system (CNS) and peripheral nervous system (PNS). Signaling pathways go from the CNS to other parts of the body via the PNS. Unlike the CNS, owing to the lack of shielding by...
A) anaxonic. B) bipolar. C) Purkinje cells. D) multipolar. E) univocal. Multiple Axon Branching The branching of the axon from a single axon of the neuron is possible because the flow of impulse can take place in many direc...
A handful of ___ dominate. Sigmund Freud famously maintained that they reveal hidden truths and wishes. More recent research suggests that they may help us process intense emotions, or perhaps sort through and strengthen memories, or ___ random neuron(神经元) activity, or prepare responses to ...
Previous studies have indicated that the location of a large neural population in the Superior Colliculus (SC) motor map specifies the amplitude and direction of the saccadic eye-movement vector, while the saccade trajectory and velocity profile are enco
The device operates at low power (~1/150 that of a typical microprocessor system), and consists of hydrogel electrodes connected to a stretchable transistor incorporating an organic semiconducting nanowire (acting as an artificial synapse), connected via an ion gel to an artificial proprioceptor ...
The system consists of a seismic mass, “m" and a spring with a stiffness ”k”. When the generator moves with a displacement “y(t)”, a vibration is set up in the mass-spring system. The mass moves out of phase with the frame that produces a relative movement between the mass ...