Table 1.
Category | Domain | Disorder | Phenomenology | Anatomy |
---|---|---|---|---|
Agency | Space | Egocentric disorientation | Inability to represent the location of objects with respect to self | P |
Time | Age disorientation | Insistence on being younger than one’s real age, even with correct knowledge of the current year and year of birth | Insula, P | |
Person | Depersonalization | Feeling detached from one’s mental processes or body, as if one is an outside observer | TPJ, P | |
Ownership | Space | Heading disorientation | Inability to represent direction of orientation with respect to the external environment | F, RSC |
Reduplicative paramnesia | Delusion that a place simultaneously exists in two or more locations or is transferred to a different location | F | ||
Time | Reduplicative paramnesia for time | Delusion that an event happens simultaneously in two or more locations or is transferred to a different time | F | |
Person | Capgras / Fregoli | Familiar persons are believed to be imposters / Belief that a stranger is a familiar person | F | |
Map | Space | Anterograde disorientation | Inability to create new representations of environmental information | MTL |
Time | Limbic encephalitis | Deficits in past remembering and future imagination | MTL | |
Déjà vu | Feeling that events have already happened | MTL | ||
Timeline disorganization | Inability to obtain the correct sequence of life events | MTL | ||
Transient global amnesia | loss of memory for recent events and an impaired ability to retain new information | MTL |
P – Parietal, TPJ – Temporoparietal junction, F – Frontal, MTL – Medial temporal lobe, RSC – Retrosplenial cortex; For references see [88].