Arne Dietrich (2004) identifies 4 different types of creativity with corresponding different brain activities. Creativity can be either emotionally or cognitively based, and it can also be spontaneous or deliberate. That gives you the four quadrants.

https://www.blog.theteamw.com/2011/02/03/100-things-you-should-know-about-people-57-there-are-4-types-of-creativity/