Nutmeg was also reported to induce hallucinogenic effects, such as visual distortions and paranoid ideation.

Among FTD patients, approximately 2% have delusions, sometimes with paranoid ideation.

'At first there was the usual paranoid ideation: Someone was out to kill him; he was no crazier than anyone else.

He was hospitalized in McClain General outside Atlanta for paranoid ideation and feelings of impotence.

Van Slyke had been discharged with a psychiatric diagnosis of "schizo-affective disorder with mania and strong paranoid ideation under stress."

The patient also experienced paranoid ideation (believing she was being poisoned and persecuted by co-employees), accompanied by sensory hallucinations.

Critical Items (CI) - Paranoid ideation, suicide, hallucinatory, delusions, etc.

"report fewer pathological symptoms, including Somatization, obsessive-compulsive patterns, depression, anxiety, hostile anger, phobic anxiety, paranoid ideation, and psychoticism, as well as higher self-acceptance and higher self esteem"

The paper notes that the subject exhibits "animallike behavior," "nihilistic thoughts" and "paranoid ideation," but no symptoms of clinical depression (though he may suffer from hyperthyroidism - the bulging eyes are a giveaway).

Paranoid ideation most often manifests itself in the wife of the marriage when she is actively agressive towards her husband and her husband reciprocates with passive aggression (Williams, Trick, & Troum, 1981).

The primary symptom dimensions that are assessed are somatization, obsessive-compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychoticism, and a category of "additional items" which helps clinicians assess other aspect of the clients symptoms (e.g. item 19, "poor appetite").

A 2006 study of two pairs of identical twins, in which one twin used anabolic steroids and the other did not, found that in both cases the steroid-using twin exhibited high levels of aggressiveness, hostility, anxiety, and paranoid ideation not found in the "control" twin.