Abstract: The results of free association test in neurotic patients (neurasthenia, hysteria and obsessional neurosis) and patients of hypertension and peptic ulcer having neurasthenic symptoms were analysed in relation with: 1) the reaction time and responses of the patients of different diseases and of the healthy subjects; 2) the effects of significant stimulus words on the cortical activity of the patients; 3) the results obtained under various clinical condition of the patients in relation with the effects of treatments.

Key words: NULL