Tinnitus-like "hallucinations" elicited by sensory deprivation in an entropy maximization recurrent neural network.

Sensory deprivation has long been known to cause hallucinations or "phantom" sensations, the most common of which is tinnitus induced by hearing loss, affecting 10-20% of the population. An observable hearing loss, causing auditory sensory deprivation over a band of frequencies, is present in over 90% of people with tinnitus. Existing plasticity-based computational models for tinnitus are usually driven by homeostatic mechanisms, modeled to fit phenomenological findings.

Sexual orientation and disordered eating in women: a meta-analysis.

Purpose: Homosexuality is a clear risk factor for disordered eating in men; however, for women, research has yielded contradictory results. We conducted a meta-analysis to examine the association between sexual orientation and disordered eating in women.

Methods: PRISMA guidelines were used.