Figure 1
From: Graph analysis of dream reports is especially informative about psychosis

The speech graphs of schizophrenic, bipolar and control subjects are more varied for dream than for waking reports.
(a) Graphs were generated from transcribed verbal reports using custom-made Java software (http://neuro.ufrn.br/softwares/speechgraphs). Drawing by NM. (b) Representative speech graphs extracted from dream reports from a schizophrenic, a bipolar and a control subject. (C) Same as in (b), but for waking reports of the same subjects.