Results 211 to 220 of about 204,651 (234)
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Neuronal nets and nerve cell interactions in vitro in insect systems
In Vitro, 1972The development of a synthetic medium that supports growth and differentiation of insect embryonic tissues afforded the possibility of studying the interactions between nerve and other cell types in long term cultures. The mechanical dissociation of embryonic nerve tissues results in survival of nerve cells but not of glial cells. The dissociated glial-
Rita Levi-Montalcini, Luigi Aloe
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Improved U-Net Model for Nerve Segmentation
2017Noticeable gains in computer vision have been made as a result of the large-scale datasets and deep convolutional neural networks (CNNs). CNNs have been used in a wide variety of tasks, for instance, recognition, detection, and segmentation. Recently, due to the open medical images datasets, CNNs have been used in Computer Aided Detection (CADe) to ...
Nongliang Sun, Houlong Zhao
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Representation of Events in Nerve Nets and Finite Automata [PDF]
, 1956 An elementary exposition of the problems and results obtained during investigations in August, 1951, of the kinds of events any finite automation can respond to by assuming one of certain states.
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A NERVE NET SYSTEM IN MODAL LOGIC
1963Abstract : The nerve nets or automata as developed in the theories of McCulloch and Shannon exhibit a two valued extensional logic; i.e., Boolean algebra or a variation of it. The results of this mathematical and logical model are only applica ble to a limited degree to the actual function ing of living organisms.
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Diffuse Nerve Net of Hydra Revealed by NADPH-Diaphorase Histochemical Labeling
2007The processing of the information coming from the external environment, including the interactions between molecular and cellular keyplayers involved in, is perhaps the “hard problem” in the cybernetic approach to the nervous system. As a whole, this information shapes the behavioral activity of an organism.
Guglielmotti V +3 more
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Electrophysiology of the peripheral nerve net in the polyclad flatworm Freemania litoricola
Journal of Experimental Biology, 1975ABSTRACT A diffuse-conducting system close to the dorsal epithelium of the polyclad flatworm Freemania litoricola is described. Tactile stimuli elicit small action potentials which can be conducted around lesions through the body wall. The potentials can occur in bursts or barrages. This conducting system appears to be insensitive to Mg2+
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The epidermal nerve net of hydra
Journal of Experimental Zoology, 1960Richard G. Ham +1 more
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