objective: isolated visual hallucinations is considered as the charles bonnet syndrome. ophtalmic or brain organic disease is a necessary or exclusionary criterion for diagnosis. in previous reports, it reported only solitary hallucination. in this report, we found multiple hallucinations. case presentation: in this article we report a 64 year-old blind man with renal failure under hemodialysis...

In this paper, the novel multiple-view face hallucination method was proposed. This method is reconstructed the high-resolution face images in various poses (normal, up, down, left, and right) from a single low-resolution face image within these poses. There are two steps in our proposed method. In the first step, a high-resolution face image in the same view of the observation is reconstructed...

Learning-based super-resolution has recently been proposed for enhancing human face images, known as ‘‘face hallucination’’. In this paper, we propose a novel algorithm to super-resolve face images given multiple partially occluded inputs at different lower resolutions. By integrating hierarchical patch-wise alignment and inter-frame constraints into a Bayesian framework, we can probabilistical...

It is generally recognized that learning is a useful tool for solving vision problems. However, at present time, neither learning nor vision is a well understood problem. It is even less clear how one might be able to put the two together. In this paper I will attempt to study one small aspect of this problem of using learning in vision. In particular I will study how learning might be used for...

Presence hallucination in Parkinson’s disease (PD) is shown to arise from errors sensorimotor integration and frontotemporal disconnection.

We used functional magnetic resonance imaging to examine how brain activity associated with auditory verbal hallucinations in schizophrenia changed during hallucinatory events. Activation in the left inferior frontal and right middle temporal gyri was evident 6-9 s before the person signalled the onset of the hallucination, whereas activation in the bilateral temporal gyri and the left insula c...

Brain electrical potentials evoked by visual stimulation were analyzed to study the neurophysiological mechanism associated with hypnotic hallucination. The visual evoked responses of 6 highand 6 low-hypnotizable subjects were compared in three hypnotic conditions: stimulus enhancement. stimulus diminution, and stimulus elimination (obstructive hallucination). High-hypnotizable individuals demo...