: The opening title sequence by R/Greenberg Associates used a geometric sans-serif typeface that disorientingly "invades" the screen, eventually obscuring the character within the text.
In psychology and neuroscience, a "feature" refers to the specific subjective or biological markers that define an altered state: Classification schemes of altered states of consciousness Altered States
: A specialized 4K/Blu-ray edition from The Criterion Collection includes high-definition restorations and scholarly essays on its "visionary" aesthetics. 2. Scientific Features of an Altered State (ASC) : The opening title sequence by R/Greenberg Associates