http://www.healingattention.org/documents/doc_litreviewpsychosis.pdf

the article is pretty scholarly and so I am skimming a lot of it and I have not gotten through it all.  I have found what I've read useful, though.  i have found in general looking back at my psychoses to be painful because there is a lot of shame, but now I am making the link between the shame and the abuse, and I think it may be part of my healing to look at the content of the delusions I was being influenced by at those times, even if this is scary for me.  I remember during my psychoses the pdocs had about zero interest in the content of my paranoid delusions other than to be able to say, "yup, psychotic,"and I understand this is about time constraints to some extent, but also about the perception that delusions, hallucinations, etc are simply biological events with no rhyme or reason to them.