I knew someone who was like Denys after a stroke. They spoke well, in grammatically correct sentences that made sense even if the content was not rooted in real

I knew someone who was like Denys after a stroke. They spoke well, in grammatically correct sentences that made sense even if the content was not rooted in reality. There was not much coherence between sentences or in longer statements but it was more like quick gradual shifts not hard jumps from topic to topic. So not unlike early LLM chat in areas where the model had not a lot of data about.