While "paramnesia" can describe general memory distortion, it most commonly refers to two distinct phenomena:

Report: Understanding Paramnesia is a broad clinical term for memory disorders involving the distortion of recall, where dreams or fantasies are confused with reality, or where the timing and location of events are conflated. Derived from the Greek para ("near") and mneme ("memory"), it primarily manifests as a failure to distinguish between true experiences and mental fabrications. 1. Primary Types of Paramnesia

The subjective feeling that a novel situation is an exact repetition of a previous event. 2. Clinical Features of Reduplicative Paramnesia

A delusional misidentification syndrome where a patient believes that a specific place, person, or object exists in duplicate or has been relocated to another site. For example, a patient in a hospital might believe there is an identical branch of that same hospital in their hometown.

The most frequently studied form, , is characterized by: LIVING IN A DOLL HOUSE: A CASE REPORT AND ... - PMC