Retrieved from Vol. 15, No. 2, 2025
Pages 22 -33
Received 07.08.2025
Revised 02.12.2025
Accepted 23.12.2025
Published 06.01.2026
Retrieved from Vol. 15, No. 2, 2025
Pages 22 -33
Abstract
In neurobiology and psychoanalysis, there is a growing interest in the role of the thalamus and sensory systems in early development and in the emergence of dependent behaviour. Disturbances in thalamocortical pathways during the first months of life may determine subsequent emotional and cognitive regulation. This meta- study explored the influence of sensory harmonisation and thalamocortical functioning on the early development of the child and on the appearance of dependency patterns, emphasising the importance of identifying sensory disturbances and preventing them in later life. A systematic theoretical analysis of scientific publications from 2016- 2025 was conducted, encompassing data from neurobiological research, clinical observations, and psychoanalytic concepts of development. The analysis focused on comparing findings related to thalamic functions, primary reflexes, and maternal-infant sensory adaptation. It was found that disturbances in maternal sensory attunement to the infant’s needs hinder the integration of primary reflexes and obstruct the development of vertical regulatory control. The results demonstrated that immature thalamocortical pathways render the infant vulnerable to fragmented sensory signals. Early dysfunctions were shown to contribute to compensatory dependency in adulthood. A new concept of the aesthetic stage of development was formulated, replacing the classical notion of the narcissistic stage by providing a more precise description of the sensory and affective dynamics of the first months of life. An explanatory model was also proposed, linking early sensory mismatches to the formation of dependency patterns. The findings may be applied by psychologists and psychotherapists in the design of early intervention and prevention programmes for dependent behaviour
Keywords:
maternal-infant synchronisation; thalamus; primary reflexes; top-down control; dependency patterns