2022 / 02

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DOI: 10.24075/brsmu.2022.018

ORIGINAL RESEARCH

Specific features of memory consolidation and reconsolidation in older individuals with vision and hearing impairments

Zakharova IA1, Petrash EA1, Nikishina VB1, Razuvaeva TN2, Shuteeva TV3
About authors

1 Pirogov Russian National Research Medical University, Moscow, Russia

2 Belgorod State National Research University, Belgorod, Russia

3 Kursk State Medical University, Kursk, Russia

Correspondence should be addressed: Ekaterina A. Petrash
Ostrovityanova, 1, Moscow, 117997, Russia; ur.liam@hsartep

About paper

Author contribution: Zakharova IA, Shuteeva TV — empirical research and collection of primary data; Petrash EA — quantitative and qualitative data processing, interpretation and generalization of the results; Nikishina VB, Razuvaeva TN — research concept development, interpretation and generalization of the results.

Compliance with ethical standards: the study was approved by Ethical Review Board at the Pirogov Russian National Research Medical University (Protocol № 207 of April 19, 2021). All participants provided written informed consent for the study.

Received: 2022-03-22 Accepted: 2022-04-14 Published online: 2022-04-28
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Fig. 1. Conceptual and experimental modeling of research on memory storage and retrieval
Fig. 2. Stimulus image presented in the redrawing tasks and its immediate copies produced by four groups of the study
Fig. 3. Representative copies of the stimulus image made at different time points after exposure (40 min, 4 h, and 36 h) in four groups of the study
Fig. 4. Averaged profiles of correctly reproduced semantic units during auditory-verbal tasks in four groups of the study
Fig. 5. Histograms of mean values for auditory-verbal memory indicators in four groups of the study
Table. Absolute ranges of short-term auditory-verbal and visual-figurative memory volumes in four groups of the study
Note: AV — auditory-verbal memory; VF — visual-figurative memory.