Neuroanatomy is very well done in Kaplan.If you feel you need some extra help with this go for High Yield Neuro...very good book,has a full chapter on brain sections and MRIs.
I felt that gross anatomy is not very well covered so i went for USMLE Road Map.that may a little bit of over kill right there but if u have time try it out.
look up CTs and MRI's ...webpath(google it)is a good way to start.
histology is enough is Kaplan,even Embrio(use FA in parallel).
do a few questions and see where u stand.u can decide afterwards what and where u need to read more.
hope this helps.