PURPOSE OF REVIEW The literature related to visual hallucinations in ophthalmological settings from 2007 to 2008 is presented as a review of recent developments and trends. RECENT FINDINGS Acuity, contrast sensitivity, age and sex emerge as significant and consistent risk factors for visual hallucinations, together with new evidence to suggest that up to 40% of patients have long-term halluci...

This report concerns a clinico-pathological study of 60 patients afflicted with primary pontine hemorrhage. The illness was fatal in 43, 17 patients survived. Ophthalmic signs, autonomic disturbances and transient visual hallucination were observed and discussed. A ruptured microaneurysm within the border of a pontine hematoma was detected in this study, and in the first report of such a finding.

aim and background: cognitivists have recently paid extensive attention to source monitoring deficit as an impairment in schizophrenic patients and is used in clarification of major symptoms including hallucination and delusion. therefore, the present study aimed to explore the effects of source monitoring ability in auditory hallucination. methods and materials: this causal-comparative study u...

Theoretical and empirical accounts suggest that impairments in self-other discrimination processes are likely to promote the expression of hallucinations. Studies using a variety of paradigms involving self-performed actions argue in favor of perspective taking confusion in hallucination-prone subjects. However, our understanding of such processes during adolescence is still at an early stage. ...

In spite of the fact that musical hallucination have a significant impact on patients' lives, they have received very little attention of experts. Some researchers agree on a combination of peripheral and central dysfunctions as the mechanism that causes hallucination. The most accepted physiopathology of musical hallucination associated to hearing loss (caused by cochlear lesion, cochlear nerv...

OBJECTIVES Self-face hallucination (autoscopic hallucination or AH) has been reported in patients with widespread brain damage or retrospectively after epileptic seizures. The neural basis and the self-processing operations underlying AH remain unknown. METHODS We report the results of intracerebral electrical stimulations of the right medial occipitoparietal cortex (right precuneus and occip...