ISSN Print 2500–1094
ISSN Online 2542–1204
BIOMEDICAL JOURNAL OF PIROGOV UNIVERSITY (MOSCOW, RUSSIA)
ORIGINAL RESEARCH
Spatial orientation parameters of face image recognition as predictors of liver failure symptoms in adolescents
About authors
Pirogov Russian National Research Medical University, Moscow, Russia
Correspondence should be addressed: Ekaterina A. Petrash
Ostrovityanova, 1, Moscow, 117997, Russia; ur.liam@hsartep
About paper
Author contribution: the authors contributed to the study and manuscript writing equally.
Compliance with ethical standards: the study was approved by the Ethics Committee of the Pirogov Russian National Research Medical University (protocol № 229 dated 15 May 2023) and conducted in accordance with the requirements of the Fundamentals of the Legislation on the Protection of Citizens' Health; all participants submitted the informed consent to examination.
Received: 2024-03-11
Accepted: 2024-04-17
Published online: 2024-04-30
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Fig. 1. Scheme of the conceptual model for assessment of the spatial orientation parameters of face image recognition in adolescents with portal hypertension
Fig. 2. Examples of the stimulus images used at the stages of the face recognition ability assessment
Fig. 3. Design of the study of the spatial orientational parameters of face image recognition in adolescents with portal hypertension
Fig. 4. Average total number and duration of gaze fixations associated with face image recognition
Fig. 5. Average gaze fixation distribution along the vertical (right/left half of the image) and horizontal (upper/lower half of the image) axes in the groups of adolescents
Fig. 6. Examples of the heatmaps of gaze fixation distribution along the vertical (right/left half of the image) and horizontal (upper/lower half of the image) axes in the groups of adolescents
Fig. 7. Factor structure of the parameters of oculomotor responses observed during recognition of face images considering their spatial orientation characteristics in adolescents with portal hypertension
Table. Average face recognition accuracy values in adolescents with portal hypertension and normal somatic status
