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           **Level**: advanced(%%)  **Type**: - | 
        
              
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           Using NEURON Radial diffusion can be implemented in rxd using multicompartment reactions. By creating a series of shells and borders with reactions between them dependent the diffusion coefficient. | 
        
              
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          +=== [[Reaction-Diffusion Example – Calcium Wave>>https://neuron.yale.edu/neuron/docs/reaction-diffusion-calcium-wave||rel=" noopener noreferrer" target="_blank"]] === | 
        
              
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          +**Level**: advanced(%%)  **Type**: interactive tutorial | 
        
              
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          +The model presented in this tutorial generates Ca2+ waves and is a simplification of the model we used in Neymotin et al., 2015. | 
        
              
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          + |