Sökning: "cortical hypercolumn"

Hittade 1 uppsats innehållade orden cortical hypercolumn.

1. 1. Normalization in a cortical hypercolumn : The modulatory effects of a highly structured recurrent spiking neural network

   Master-uppsats, KTH/Beräkningsbiologi, CB

   Författare :Ylva Jansson; [2014]
   Nyckelord :Normalization; divisive normalization; computational neuroscience; cortical hypercolumn; short-term synaptic depression; gain control; canonical neural computations; Normalisering; kortikal hyperkolumn; beräkningsneurovetenskap; korttidsdepression; neural division; kanoniska neurala beräkningar;

   Sammanfattning : Normalization is important for a large range of phenomena in biological neural systems such as light adaptation in the retina, context dependent decision making and probabilistic inference. In a normalizing circuit the activity of one neuron/-group of neurons is divisively rescaled in relation to the activity of other neurons/­­groups. LÄS MER