An isolation tank, usually called a sensory deprivation tank (also known as float tankflotation tank, or sensory attenuation tank) is a lightless, soundproof tank filled with salt water at skin temperature, in which individuals float. They were first used in 1954 to test the effects of sensory deprivation.

Dr. Feinstein is Director of the Float Clinic and Research Center (FCRC) at the Laureate Institute for Brain Research.

The FCRC’s mission is to investigate the effects of floatation on both the body and the brain, as well as explore its potential as a therapeutic treatment for promoting mental health and healing in patients who suffer from anxiety and PTSD.

His presentation will unveil the results from a recent float-fMRI study, illuminating for the first time how the human brain is changed by the floating experience.[6]

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