2077
Our results show that the most affected frequency bands were delta , theta , beta - 2 and gamma - 2 bands during the epileptiform activity and there were marked differences in terms of spectral densities between three investigated episodes ( basal activity , latent period and epileptiform activity ) .
 Disease: epileptiform activity; Disease: epileptiform activity
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: epileptiform activity; Disease: epileptiform activity