Below is my first ever edited picture in Photoshop Elements! I think it turned out okay for my first try. Hopefully the next ones will be even better.
It is a photo of a human brain stem. This is a horizontal section at 10x magnification using bright field. It was edited in photoshop elements. It has a unsharp mask of 100% with a radius 22.3 then I played with the sharpness and edited it with a magnitude of 276% with a radius 1.5 and removed Gaussian blur. The threshold was 0 for both.