from the supposition that there exists a possible connection between certain psychopathological symptoms , and/or syndromes ( e.g. , hallucinations ) and regional cerebral dysfunction , patients suffering from auditory and tactile hallucinations were investigated , in a symptom-oriented study , using the method of technetium-99m-hexamethyl-propylenamine oxime ( 99m-tc-hmpao ) -single photon emission computed tomography ( spect ) and compared with normal controls .
C0018524
hallucinations
C0233767
tactile