The era of our lives: The memory of Korsakoff patients for the first Covid-19 pandemic lockdown in the Netherlands.
Conscious Cogn
; 107: 103454, 2023 01.
Article
in English
| MEDLINE | ID: covidwho-2149596
ABSTRACT
Memories for worldwide and emotional events (such as 9/11) are more vividly relived and recalled than memories for everyday events. Previous studies have shown that flashbulb memories of a single event enhanced the memory strength in severe amnesia. It is currently unknown whether macro-events that stretch out over longer periods of time (weeks, months) strengthen memory even further. Our aim was therefore to investigate to what extent patients with severe amnesia, due to Korsakoff's syndrome (KS), were able to relive the first Covid-19 lockdown in the Netherlands, and whether experienced emotions enhanced reliving of the participants. We included 22 KS patients and 24 age-, education-, and gender-matched healthy controls. Covid-19 related memories were assessed by measures of autobiographical memory specificity, phenomenological reliving, emotional intensity and semantic-and episodic knowledge about the first lockdown in March 2020 - May 2020 in the Netherlands. Although amnesia patients remembered significantly fewer autobiographical details regarding the Covid-19 lockdown than healthy controls, one fourth of the KS patients recalled specific events. Amnesia patients reported levels of emotional intensity equivalent to those in the control group. Stronger autobiographical reliving was associated with higher emotional intensity. Both amnesia patients and healthy controls had higher recall of episodic than semantic lockdown related information. In conclusion, results demonstrate that information for macro-events can still be memorized and relived, most specifically when emotional valence is high, even by highly amnestic patients.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Korsakoff Syndrome
/
Memory, Episodic
/
COVID-19
Type of study:
Experimental Studies
/
Observational study
/
Prognostic study
/
Qualitative research
Topics:
Long Covid
Limits:
Humans
Country/Region as subject:
Europa
Language:
English
Journal:
Conscious Cogn
Journal subject:
Psychophysiology
/
Psychology
Year:
2023
Document Type:
Article
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