The phrase "altered perceptions" is correct and usable in written English.
It can be used in contexts discussing changes in how one views or interprets reality, often in relation to experiences, psychology, or art.
Example: "The artist's work invites viewers to explore altered perceptions of reality, challenging their understanding of the world around them."
Alternatives: "changed viewpoints" or "shifted perspectives".
These altered perceptions have consequences not just for the self but also for workplace relationships.
Attempts by State Department officials to make the President's position sound more neutral have not fully altered perceptions.
To see off Richie McCaw and Victor Matfield is no mean achievement but "Maggie the Machine" has single-handedly altered perceptions of her sport in the northern hemisphere.
In the concluding episode of this series (and who can believe that the BBC will deny us a second?) a controlling force emerged that completely altered perceptions.
His landmark 1960's recordings of Bach, especially the two Passions, lithe performances with the original-instrument ensemble Concentus Musicus of Vienna, altered perceptions about this essential repertory.
The effects are intense but short-lived and include changes in mood and body sensations, visions, feelings of detachment, and altered perceptions of self.
It gives users feelings of relaxation, elation, delusions and altered perception – just like regular marijuana.
Of course the 1568 illuminated illustration of the Ptolemaic system altered perception.
We also measured trunk muscle activity, i.e., muscle contractions insufficient to alter objective spinal stiffness measures, yet potentially relevant to altered perception.
As she has made clear in autobiographical writings, she is trying to reproduce an experience of psychotically altered perception, a flooding of vision by hallucinatory patterning.
Featherstone wrote that the Misuse of Drugs Act 1971 was used to deal with drugs that altered "perception, mood, consciousness, cognition and behaviour.
