notes-science-neuro-visualWorkingMemory

Detail

http://www.reddit.com/r/programming/comments/8rtjo/programming_on_lsd/c0a8noc reports that after using LSD, their visual working memory permanently increased in detail (many people report an increase in perception of sensory detail on hallucinogenics). Have metrics been developed to measure this? Have experiments been done to verify an effect of LSD on this, either while under its influence or permanently?

Are there ways to permanently increase visual working memory detail without using drugs?

Is there a cost to increased working memory detail?