%0 Journal Article
%T Assessment of visuospatial functions in post-Covid 19 patients: Beyond the traditional paradigm.
%A Paz-Rodríguez F
%A Lozano-Tovar S
%A Rodríguez-Agudelo Y
%A Cruz-Narciso B
%A Rodríguez-Rodríguez M
%A García-Santos A
%A López-González D
%A Soto-Moreno FJ
%A González-Navarro M
%A González-Alonso K
%A Castorena-Maldonado A
%A Carrillo-Mezo R
%A Marrufo-Meléndez O
%A Gutiérrez-Romero A
%A Del Río Quiñones M
%A Arauz-Góngora A
%A Ávila-Rios S
%A Chávez-Oliveros M
%J Behav Brain Res
%V 471
%N 0
%D 2024 Jun 8
%M 38857705
%F 3.352
%R 10.1016/j.bbr.2024.115095
%X Several studies indicate that some cognitive changes occur after COVID-19. Visuospatial alterations have been reported in 24-40 %. These alterations may be useful as early biomarkers of neurodegenerative disease. Thus, we can emphasize the importance of visuospatial processes in cognition through quantitative and qualitative analysis of performance on the Clock Test (CDT) and the Rey-Osterrieth Complex Figure (FCRO). Our objective was to describe the performance of post COVID 19 patients in visuospatial tests, with different degrees of respiratory impairment and to perform a qualitative analysis of the performance to check its relationship with alterations in attention and executive functions. This will allow highlighting the executive component of the performance of the CDT and ROCF and differentiate patients with possible cognitive impairment. 77 patients with SARS-CoV-2 infection were evaluated (3 months post-infection) with a complete neuropsychological battery and MRI. Overall, there is a significant difference between FCRO and CDT, with FCRO having only 9 % change and CDT having 51.9 % change. Regarding the correlations observed between groups (VM Inv, VM non I and non hospitalized) the highest correlations were observed between Boston with FCRO copy (r=0.497; p=0.001) and with FCRO memory (r=0.429; p=0.001). Comparing the performance between groups by severity, significant differences were observed only in the TMT A (13.706 p=0.001) and B (9.583 p=0.008) tests and in the phonological fluency letter A (13.445 p=0.001), we observed that the group of non-hospitalized patients had a better performance. Neuropsychological deficits often have a direct impact on daily life by affecting the ability to learn and adapt. Thus, a useful strategy for the neuropsychological characterization of post-COVID-19 patients is the qualitative analysis of visuospatial abilities in conjunction with executive functions that cannot be analyzed in isolation.